diff options
Diffstat (limited to 'src/test/debuginfo')
156 files changed, 16206 insertions, 0 deletions
diff --git a/src/test/debuginfo/associated-types.rs b/src/test/debuginfo/associated-types.rs new file mode 100644 index 000000000..0a0ce3c67 --- /dev/null +++ b/src/test/debuginfo/associated-types.rs @@ -0,0 +1,155 @@ +// Some versions of the non-rust-enabled LLDB print the wrong generic +// parameter type names in this test. +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== +// gdb-command:run + +// gdb-command:print arg +// gdbg-check:$1 = {b = -1, b1 = 0} +// gdbr-check:$1 = associated_types::Struct<i32> {b: -1, b1: 0} +// gdb-command:continue + +// gdb-command:print inferred +// gdb-check:$2 = 1 +// gdb-command:print explicitly +// gdb-check:$3 = 1 +// gdb-command:continue + +// gdb-command:print arg +// gdb-check:$4 = 2 +// gdb-command:continue + +// gdb-command:print arg +// gdbg-check:$5 = {__0 = 4, __1 = 5} +// gdbr-check:$5 = (4, 5) +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$6 = 6 +// gdb-command:print b +// gdb-check:$7 = 7 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$8 = 8 +// gdb-command:print b +// gdb-check:$9 = 9 +// gdb-command:continue + +// === LLDB TESTS ================================================================================== +// lldb-command:run + +// lldb-command:print arg +// lldbg-check:[...]$0 = { b = -1, b1 = 0 } +// lldbr-check:(associated_types::Struct<i32>) arg = { b = -1, b1 = 0 } +// lldb-command:continue + +// lldb-command:print inferred +// lldbg-check:[...]$1 = 1 +// lldbr-check:(i64) inferred = 1 +// lldb-command:print explicitly +// lldbg-check:[...]$2 = 1 +// lldbr-check:(i64) explicitly = 1 +// lldb-command:continue + +// lldb-command:print arg +// lldbg-check:[...]$3 = 2 +// lldbr-check:(i64) arg = 2 +// lldb-command:continue + +// lldb-command:print arg +// lldbg-check:[...]$4 = (4, 5) +// lldbr-check:((i32, i64)) arg = { = 4 = 5 } +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$5 = 6 +// lldbr-check:(i32) a = 6 +// lldb-command:print b +// lldbg-check:[...]$6 = 7 +// lldbr-check:(i64) b = 7 +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$7 = 8 +// lldbr-check:(i64) a = 8 +// lldb-command:print b +// lldbg-check:[...]$8 = 9 +// lldbr-check:(i32) b = 9 +// lldb-command:continue + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +trait TraitWithAssocType { + type Type; + + fn get_value(&self) -> Self::Type; +} +impl TraitWithAssocType for i32 { + type Type = i64; + + fn get_value(&self) -> i64 { *self as i64 } +} + +struct Struct<T: TraitWithAssocType> { + b: T, + b1: T::Type, +} + +enum Enum<T: TraitWithAssocType> { + Variant1(T, T::Type), + Variant2(T::Type, T) +} + +fn assoc_struct<T: TraitWithAssocType>(arg: Struct<T>) { + zzz(); // #break +} + +fn assoc_local<T: TraitWithAssocType>(x: T) { + let inferred = x.get_value(); + let explicitly: T::Type = x.get_value(); + + zzz(); // #break +} + +fn assoc_arg<T: TraitWithAssocType>(arg: T::Type) { + zzz(); // #break +} + +fn assoc_return_value<T: TraitWithAssocType>(arg: T) -> T::Type { + return arg.get_value(); +} + +fn assoc_tuple<T: TraitWithAssocType>(arg: (T, T::Type)) { + zzz(); // #break +} + +fn assoc_enum<T: TraitWithAssocType>(arg: Enum<T>) { + + match arg { + Enum::Variant1(a, b) => { + zzz(); // #break + } + Enum::Variant2(a, b) => { + zzz(); // #break + } + } +} + +fn main() { + assoc_struct(Struct { b: -1, b1: 0 }); + assoc_local(1); + assoc_arg::<i32>(2); + assoc_return_value(3); + assoc_tuple((4, 5)); + assoc_enum(Enum::Variant1(6, 7)); + assoc_enum(Enum::Variant2(8, 9)); +} + +fn zzz() { () } diff --git a/src/test/debuginfo/auxiliary/cross_crate_debuginfo_type_uniquing.rs b/src/test/debuginfo/auxiliary/cross_crate_debuginfo_type_uniquing.rs new file mode 100644 index 000000000..b9bb3ba72 --- /dev/null +++ b/src/test/debuginfo/auxiliary/cross_crate_debuginfo_type_uniquing.rs @@ -0,0 +1,16 @@ +// no-prefer-dynamic +#![crate_type = "rlib"] +// compile-flags:-g + +struct S1; + +impl S1 { + fn f(&mut self) { } +} + + +struct S2; + +impl S2 { + fn f(&mut self) { } +} diff --git a/src/test/debuginfo/auxiliary/cross_crate_spans.rs b/src/test/debuginfo/auxiliary/cross_crate_spans.rs new file mode 100644 index 000000000..efe5e4195 --- /dev/null +++ b/src/test/debuginfo/auxiliary/cross_crate_spans.rs @@ -0,0 +1,19 @@ +#![crate_type = "rlib"] + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// no-prefer-dynamic +// compile-flags:-g + +pub fn generic_function<T: Clone>(val: T) -> (T, T) { + let result = (val.clone(), val.clone()); + let a_variable: u32 = 123456789; + let another_variable: f64 = 123456789.5; + zzz(); + result +} + +#[inline(never)] +fn zzz() {()} diff --git a/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.natvis b/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.natvis new file mode 100644 index 000000000..5900fcc01 --- /dev/null +++ b/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.natvis @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="utf-8"?> +<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010"> + <Type Name="dependency_with_embedded_visualizers::Person"> + <DisplayString>{name} is {age} years old.</DisplayString> + <Expand> + <Item Name="[name]">name</Item> + <Item Name="[age]">age</Item> + </Expand> + </Type> +</AutoVisualizer> diff --git a/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.py b/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.py new file mode 100644 index 000000000..2635ed487 --- /dev/null +++ b/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.py @@ -0,0 +1,23 @@ +import gdb + +class PersonPrinter: + "Print a Person" + + def __init__(self, val): + self.val = val + self.name = val["name"] + self.age = int(val["age"]) + + def to_string(self): + return "{} is {} years old.".format(self.name, self.age) + +def lookup(val): + lookup_tag = val.type.tag + if lookup_tag is None: + return None + if "dependency_with_embedded_visualizers::Person" == lookup_tag: + return PersonPrinter(val) + + return None + +gdb.current_objfile().pretty_printers.append(lookup) diff --git a/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs b/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs new file mode 100644 index 000000000..327515b10 --- /dev/null +++ b/src/test/debuginfo/auxiliary/dependency-with-embedded-visualizers.rs @@ -0,0 +1,19 @@ +// compile-flags:-g +// ignore-lldb +// no-prefer-dynamic + +#![feature(debugger_visualizer)] +#![debugger_visualizer(natvis_file = "dependency-with-embedded-visualizers.natvis")] +#![debugger_visualizer(gdb_script_file = "dependency-with-embedded-visualizers.py")] +#![crate_type = "rlib"] + +pub struct Person { + name: String, + age: i32, +} + +impl Person { + pub fn new(name: String, age: i32) -> Person { + Person { name: name, age: age } + } +} diff --git a/src/test/debuginfo/auxiliary/issue-13213-aux.rs b/src/test/debuginfo/auxiliary/issue-13213-aux.rs new file mode 100644 index 000000000..bde98b445 --- /dev/null +++ b/src/test/debuginfo/auxiliary/issue-13213-aux.rs @@ -0,0 +1,19 @@ +#![crate_type = "lib"] +// compile-flags:-g + +pub use private::P; + +#[derive(Copy, Clone)] +pub struct S { + p: P, +} + +mod private { + #[derive(Copy, Clone)] + pub struct P { + p: i32, + } + pub const THREE: P = P { p: 3 }; +} + +pub static A: S = S { p: private::THREE }; diff --git a/src/test/debuginfo/auxiliary/macro-stepping.rs b/src/test/debuginfo/auxiliary/macro-stepping.rs new file mode 100644 index 000000000..4447dd22d --- /dev/null +++ b/src/test/debuginfo/auxiliary/macro-stepping.rs @@ -0,0 +1,10 @@ +// compile-flags:-g + +#![crate_type = "rlib"] + +#[macro_export] +macro_rules! new_scope { + () => { + let x = 1; + } +} diff --git a/src/test/debuginfo/basic-types-globals-metadata.rs b/src/test/debuginfo/basic-types-globals-metadata.rs new file mode 100644 index 000000000..3934d3c7a --- /dev/null +++ b/src/test/debuginfo/basic-types-globals-metadata.rs @@ -0,0 +1,77 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g +// gdb-command:run +// gdbg-command:whatis 'basic_types_globals_metadata::B' +// gdbr-command:whatis basic_types_globals_metadata::B +// gdb-check:type = bool +// gdbg-command:whatis 'basic_types_globals_metadata::I' +// gdbr-command:whatis basic_types_globals_metadata::I +// gdb-check:type = isize +// gdbg-command:whatis 'basic_types_globals_metadata::C' +// gdbr-command:whatis basic_types_globals_metadata::C +// gdb-check:type = char +// gdbg-command:whatis 'basic_types_globals_metadata::I8' +// gdbr-command:whatis basic_types_globals_metadata::I8 +// gdb-check:type = i8 +// gdbg-command:whatis 'basic_types_globals_metadata::I16' +// gdbr-command:whatis basic_types_globals_metadata::I16 +// gdb-check:type = i16 +// gdbg-command:whatis 'basic_types_globals_metadata::I32' +// gdbr-command:whatis basic_types_globals_metadata::I32 +// gdb-check:type = i32 +// gdbg-command:whatis 'basic_types_globals_metadata::I64' +// gdbr-command:whatis basic_types_globals_metadata::I64 +// gdb-check:type = i64 +// gdbg-command:whatis 'basic_types_globals_metadata::U' +// gdbr-command:whatis basic_types_globals_metadata::U +// gdb-check:type = usize +// gdbg-command:whatis 'basic_types_globals_metadata::U8' +// gdbr-command:whatis basic_types_globals_metadata::U8 +// gdb-check:type = u8 +// gdbg-command:whatis 'basic_types_globals_metadata::U16' +// gdbr-command:whatis basic_types_globals_metadata::U16 +// gdb-check:type = u16 +// gdbg-command:whatis 'basic_types_globals_metadata::U32' +// gdbr-command:whatis basic_types_globals_metadata::U32 +// gdb-check:type = u32 +// gdbg-command:whatis 'basic_types_globals_metadata::U64' +// gdbr-command:whatis basic_types_globals_metadata::U64 +// gdb-check:type = u64 +// gdbg-command:whatis 'basic_types_globals_metadata::F32' +// gdbr-command:whatis basic_types_globals_metadata::F32 +// gdb-check:type = f32 +// gdbg-command:whatis 'basic_types_globals_metadata::F64' +// gdbr-command:whatis basic_types_globals_metadata::F64 +// gdb-check:type = f64 +// gdb-command:continue + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// N.B. These are `mut` only so they don't constant fold away. +static mut B: bool = false; +static mut I: isize = -1; +static mut C: char = 'a'; +static mut I8: i8 = 68; +static mut I16: i16 = -16; +static mut I32: i32 = -32; +static mut I64: i64 = -64; +static mut U: usize = 1; +static mut U8: u8 = 100; +static mut U16: u16 = 16; +static mut U32: u32 = 32; +static mut U64: u64 = 64; +static mut F32: f32 = 2.5; +static mut F64: f64 = 3.5; + +fn main() { + _zzz(); // #break + + let a = unsafe { (B, I, C, I8, I16, I32, I64, U, U8, U16, U32, U64, F32, F64) }; +} + +fn _zzz() {()} diff --git a/src/test/debuginfo/basic-types-globals.rs b/src/test/debuginfo/basic-types-globals.rs new file mode 100644 index 000000000..8a3df8ba2 --- /dev/null +++ b/src/test/debuginfo/basic-types-globals.rs @@ -0,0 +1,86 @@ +// Caveat - gdb doesn't know about UTF-32 character encoding and will print a +// rust char as only its numerical value. + +// min-lldb-version: 310 +// min-gdb-version: 8.0 + +// revisions: lto no-lto + +// compile-flags:-g + +// [lto] compile-flags:-C lto +// [lto] no-prefer-dynamic + +// gdb-command:run +// gdbg-command:print 'basic_types_globals::B' +// gdbr-command:print B +// gdb-check:$1 = false +// gdbg-command:print 'basic_types_globals::I' +// gdbr-command:print I +// gdb-check:$2 = -1 +// gdbg-command:print 'basic_types_globals::C' +// gdbr-command:print/d C +// gdbg-check:$3 = 97 +// gdbr-check:$3 = 97 +// gdbg-command:print/d 'basic_types_globals::I8' +// gdbr-command:print I8 +// gdb-check:$4 = 68 +// gdbg-command:print 'basic_types_globals::I16' +// gdbr-command:print I16 +// gdb-check:$5 = -16 +// gdbg-command:print 'basic_types_globals::I32' +// gdbr-command:print I32 +// gdb-check:$6 = -32 +// gdbg-command:print 'basic_types_globals::I64' +// gdbr-command:print I64 +// gdb-check:$7 = -64 +// gdbg-command:print 'basic_types_globals::U' +// gdbr-command:print U +// gdb-check:$8 = 1 +// gdbg-command:print/d 'basic_types_globals::U8' +// gdbr-command:print U8 +// gdb-check:$9 = 100 +// gdbg-command:print 'basic_types_globals::U16' +// gdbr-command:print U16 +// gdb-check:$10 = 16 +// gdbg-command:print 'basic_types_globals::U32' +// gdbr-command:print U32 +// gdb-check:$11 = 32 +// gdbg-command:print 'basic_types_globals::U64' +// gdbr-command:print U64 +// gdb-check:$12 = 64 +// gdbg-command:print 'basic_types_globals::F32' +// gdbr-command:print F32 +// gdb-check:$13 = 2.5 +// gdbg-command:print 'basic_types_globals::F64' +// gdbr-command:print F64 +// gdb-check:$14 = 3.5 +// gdb-command:continue + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// N.B. These are `mut` only so they don't constant fold away. +static mut B: bool = false; +static mut I: isize = -1; +static mut C: char = 'a'; +static mut I8: i8 = 68; +static mut I16: i16 = -16; +static mut I32: i32 = -32; +static mut I64: i64 = -64; +static mut U: usize = 1; +static mut U8: u8 = 100; +static mut U16: u16 = 16; +static mut U32: u32 = 32; +static mut U64: u64 = 64; +static mut F32: f32 = 2.5; +static mut F64: f64 = 3.5; + +fn main() { + _zzz(); // #break + + let a = unsafe { (B, I, C, I8, I16, I32, I64, U, U8, U16, U32, U64, F32, F64) }; +} + +fn _zzz() {()} diff --git a/src/test/debuginfo/basic-types-metadata.rs b/src/test/debuginfo/basic-types-metadata.rs new file mode 100644 index 000000000..ca0a6e232 --- /dev/null +++ b/src/test/debuginfo/basic-types-metadata.rs @@ -0,0 +1,95 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g +// gdb-command:run +// gdb-command:whatis unit +// gdb-check:type = () +// gdb-command:whatis b +// gdb-check:type = bool +// gdb-command:whatis i +// gdb-check:type = isize +// gdb-command:whatis c +// gdb-check:type = char +// gdb-command:whatis i8 +// gdb-check:type = i8 +// gdb-command:whatis i16 +// gdb-check:type = i16 +// gdb-command:whatis i32 +// gdb-check:type = i32 +// gdb-command:whatis i64 +// gdb-check:type = i64 +// gdb-command:whatis u +// gdb-check:type = usize +// gdb-command:whatis u8 +// gdb-check:type = u8 +// gdb-command:whatis u16 +// gdb-check:type = u16 +// gdb-command:whatis u32 +// gdb-check:type = u32 +// gdb-command:whatis u64 +// gdb-check:type = u64 +// gdb-command:whatis f32 +// gdb-check:type = f32 +// gdb-command:whatis f64 +// gdb-check:type = f64 +// gdb-command:whatis fnptr +// gdb-check:type = [...] (*)([...]) +// gdb-command:info functions _yyy +// gdbg-check:[...]![...]_yyy([...]); +// gdbr-check:static fn basic_types_metadata::_yyy() -> !; +// gdb-command:ptype closure_0 +// gdbr-check: type = struct closure +// gdbg-check: type = struct closure { +// gdbg-check: <no data fields> +// gdbg-check: } +// gdb-command:ptype closure_1 +// gdbg-check: type = struct closure { +// gdbg-check: bool *__0; +// gdbg-check: } +// gdbr-check: type = struct closure ( +// gdbr-check: bool *, +// gdbr-check: ) +// gdb-command:ptype closure_2 +// gdbg-check: type = struct closure { +// gdbg-check: bool *__0; +// gdbg-check: isize *__1; +// gdbg-check: } +// gdbr-check: type = struct closure ( +// gdbr-check: bool *, +// gdbr-check: isize *, +// gdbr-check: ) + +// +// gdb-command:continue + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let unit: () = (); + let b: bool = false; + let i: isize = -1; + let c: char = 'a'; + let i8: i8 = 68; + let i16: i16 = -16; + let i32: i32 = -32; + let i64: i64 = -64; + let u: usize = 1; + let u8: u8 = 100; + let u16: u16 = 16; + let u32: u32 = 32; + let u64: u64 = 64; + let f32: f32 = 2.5; + let f64: f64 = 3.5; + let fnptr : fn() = _zzz; + let closure_0 = || {}; + let closure_1 = || { b; }; + let closure_2 = || { if b { i } else { i }; }; + _zzz(); // #break + if 1 == 1 { _yyy(); } +} + +fn _zzz() {()} +fn _yyy() -> ! {panic!()} diff --git a/src/test/debuginfo/basic-types-mut-globals.rs b/src/test/debuginfo/basic-types-mut-globals.rs new file mode 100644 index 000000000..9b0c46fa4 --- /dev/null +++ b/src/test/debuginfo/basic-types-mut-globals.rs @@ -0,0 +1,147 @@ +// Caveats - gdb prints any 8-bit value (meaning rust I8 and u8 values) +// as its numerical value along with its associated ASCII char, there +// doesn't seem to be any way around this. Also, gdb doesn't know +// about UTF-32 character encoding and will print a rust char as only +// its numerical value. + +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// gdb-command:run + +// Check initializers +// gdbg-command:print 'basic_types_mut_globals::B' +// gdbr-command:print B +// gdb-check:$1 = false +// gdbg-command:print 'basic_types_mut_globals::I' +// gdbr-command:print I +// gdb-check:$2 = -1 +// gdbg-command:print/d 'basic_types_mut_globals::C' +// gdbr-command:print C +// gdbg-check:$3 = 97 +// gdbr-check:$3 = 97 'a' +// gdbg-command:print/d 'basic_types_mut_globals::I8' +// gdbr-command:print I8 +// gdb-check:$4 = 68 +// gdbg-command:print 'basic_types_mut_globals::I16' +// gdbr-command:print I16 +// gdb-check:$5 = -16 +// gdbg-command:print 'basic_types_mut_globals::I32' +// gdbr-command:print I32 +// gdb-check:$6 = -32 +// gdbg-command:print 'basic_types_mut_globals::I64' +// gdbr-command:print I64 +// gdb-check:$7 = -64 +// gdbg-command:print 'basic_types_mut_globals::U' +// gdbr-command:print U +// gdb-check:$8 = 1 +// gdbg-command:print/d 'basic_types_mut_globals::U8' +// gdbr-command:print U8 +// gdb-check:$9 = 100 +// gdbg-command:print 'basic_types_mut_globals::U16' +// gdbr-command:print U16 +// gdb-check:$10 = 16 +// gdbg-command:print 'basic_types_mut_globals::U32' +// gdbr-command:print U32 +// gdb-check:$11 = 32 +// gdbg-command:print 'basic_types_mut_globals::U64' +// gdbr-command:print U64 +// gdb-check:$12 = 64 +// gdbg-command:print 'basic_types_mut_globals::F32' +// gdbr-command:print F32 +// gdb-check:$13 = 2.5 +// gdbg-command:print 'basic_types_mut_globals::F64' +// gdbr-command:print F64 +// gdb-check:$14 = 3.5 +// gdb-command:continue + +// Check new values +// gdbg-command:print 'basic_types_mut_globals'::B +// gdbr-command:print B +// gdb-check:$15 = true +// gdbg-command:print 'basic_types_mut_globals'::I +// gdbr-command:print I +// gdb-check:$16 = 2 +// gdbg-command:print/d 'basic_types_mut_globals'::C +// gdbr-command:print C +// gdbg-check:$17 = 102 +// gdbr-check:$17 = 102 'f' +// gdbg-command:print/d 'basic_types_mut_globals'::I8 +// gdbr-command:print/d I8 +// gdb-check:$18 = 78 +// gdbg-command:print 'basic_types_mut_globals'::I16 +// gdbr-command:print I16 +// gdb-check:$19 = -26 +// gdbg-command:print 'basic_types_mut_globals'::I32 +// gdbr-command:print I32 +// gdb-check:$20 = -12 +// gdbg-command:print 'basic_types_mut_globals'::I64 +// gdbr-command:print I64 +// gdb-check:$21 = -54 +// gdbg-command:print 'basic_types_mut_globals'::U +// gdbr-command:print U +// gdb-check:$22 = 5 +// gdbg-command:print/d 'basic_types_mut_globals'::U8 +// gdbr-command:print/d U8 +// gdb-check:$23 = 20 +// gdbg-command:print 'basic_types_mut_globals'::U16 +// gdbr-command:print U16 +// gdb-check:$24 = 32 +// gdbg-command:print 'basic_types_mut_globals'::U32 +// gdbr-command:print U32 +// gdb-check:$25 = 16 +// gdbg-command:print 'basic_types_mut_globals'::U64 +// gdbr-command:print U64 +// gdb-check:$26 = 128 +// gdbg-command:print 'basic_types_mut_globals'::F32 +// gdbr-command:print F32 +// gdb-check:$27 = 5.75 +// gdbg-command:print 'basic_types_mut_globals'::F64 +// gdbr-command:print F64 +// gdb-check:$28 = 9.25 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +static mut B: bool = false; +static mut I: isize = -1; +static mut C: char = 'a'; +static mut I8: i8 = 68; +static mut I16: i16 = -16; +static mut I32: i32 = -32; +static mut I64: i64 = -64; +static mut U: usize = 1; +static mut U8: u8 = 100; +static mut U16: u16 = 16; +static mut U32: u32 = 32; +static mut U64: u64 = 64; +static mut F32: f32 = 2.5; +static mut F64: f64 = 3.5; + +fn main() { + _zzz(); // #break + + unsafe { + B = true; + I = 2; + C = 'f'; + I8 = 78; + I16 = -26; + I32 = -12; + I64 = -54; + U = 5; + U8 = 20; + U16 = 32; + U32 = 16; + U64 = 128; + F32 = 5.75; + F64 = 9.25; + } + + _zzz(); // #break +} + +fn _zzz() {()} diff --git a/src/test/debuginfo/basic-types.rs b/src/test/debuginfo/basic-types.rs new file mode 100644 index 000000000..07d33be2a --- /dev/null +++ b/src/test/debuginfo/basic-types.rs @@ -0,0 +1,159 @@ +// Caveats - gdb prints any 8-bit value (meaning rust i8 and u8 values) +// as its numerical value along with its associated ASCII char, there +// doesn't seem to be any way around this. Also, gdb doesn't know +// about UTF-32 character encoding and will print a rust char as only +// its numerical value. + +// min-lldb-version: 310 + +// This fails on lldb 6.0.1 on x86-64 Fedora 28; so ignore Linux for now. +// ignore-linux + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print b +// gdb-check:$1 = false +// gdb-command:print i +// gdb-check:$2 = -1 +// gdb-command:print c +// gdbg-check:$3 = 97 +// gdbr-check:$3 = 97 'a' +// gdb-command:print/d i8 +// gdb-check:$4 = 68 +// gdb-command:print i16 +// gdb-check:$5 = -16 +// gdb-command:print i32 +// gdb-check:$6 = -32 +// gdb-command:print i64 +// gdb-check:$7 = -64 +// gdb-command:print u +// gdb-check:$8 = 1 +// gdb-command:print/d u8 +// gdb-check:$9 = 100 +// gdb-command:print u16 +// gdb-check:$10 = 16 +// gdb-command:print u32 +// gdb-check:$11 = 32 +// gdb-command:print u64 +// gdb-check:$12 = 64 +// gdb-command:print f32 +// gdb-check:$13 = 2.5 +// gdb-command:print f64 +// gdb-check:$14 = 3.5 +// gdb-command:print s +// gdbg-check:$15 = {data_ptr = [...] "Hello, World!", length = 13} +// gdbr-check:$15 = "Hello, World!" + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print b +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) b = false +// lldb-command:print i +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) i = -1 + +// NOTE: only rust-enabled lldb supports 32bit chars +// lldbr-command:print c +// lldbr-check:(char) c = 'a' + +// lldb-command:print i8 +// lldbg-check:[...]$2 = 'D' +// lldbr-check:(i8) i8 = 68 +// lldb-command:print i16 +// lldbg-check:[...]$3 = -16 +// lldbr-check:(i16) i16 = -16 +// lldb-command:print i32 +// lldbg-check:[...]$4 = -32 +// lldbr-check:(i32) i32 = -32 +// lldb-command:print i64 +// lldbg-check:[...]$5 = -64 +// lldbr-check:(i64) i64 = -64 +// lldb-command:print u +// lldbg-check:[...]$6 = 1 +// lldbr-check:(usize) u = 1 +// lldb-command:print u8 +// lldbg-check:[...]$7 = 'd' +// lldbr-check:(u8) u8 = 100 +// lldb-command:print u16 +// lldbg-check:[...]$8 = 16 +// lldbr-check:(u16) u16 = 16 +// lldb-command:print u32 +// lldbg-check:[...]$9 = 32 +// lldbr-check:(u32) u32 = 32 +// lldb-command:print u64 +// lldbg-check:[...]$10 = 64 +// lldbr-check:(u64) u64 = 64 +// lldb-command:print f32 +// lldbg-check:[...]$11 = 2.5 +// lldbr-check:(f32) f32 = 2.5 +// lldb-command:print f64 +// lldbg-check:[...]$12 = 3.5 +// lldbr-check:(f64) f64 = 3.5 + + +// === CDB TESTS =================================================================================== + +// cdb-command:g +// cdb-command:dx b +// cdb-check:b : false [Type: bool] +// cdb-command:dx i +// cdb-check:i : -1 [Type: [...]] +// cdb-command:dx c +// cdb-check:c : 0x61 'a' [Type: char32_t] +// cdb-command:dx i8 +// cdb-check:i8 : 68 [Type: char] +// cdb-command:dx i16 +// cdb-check:i16 : -16 [Type: short] +// cdb-command:dx i32 +// cdb-check:i32 : -32 [Type: int] +// cdb-command:dx i64 +// cdb-check:i64 : -64 [Type: __int64] +// cdb-command:dx u +// cdb-check:u : 0x1 [Type: [...]] +// cdb-command:dx u8 +// cdb-check:u8 : 0x64 [Type: unsigned char] +// cdb-command:dx u16 +// cdb-check:u16 : 0x10 [Type: unsigned short] +// cdb-command:dx u32 +// cdb-check:u32 : 0x20 [Type: unsigned int] +// cdb-command:dx u64 +// cdb-check:u64 : 0x40 [Type: unsigned __int64] +// cdb-command:dx f32 +// cdb-check:f32 : 2.500000 [Type: float] +// cdb-command:dx f64 +// cdb-check:f64 : 3.500000 [Type: double] +// cdb-command:.enable_unicode 1 +// FIXME(#88840): The latest version of the Windows SDK broke the visualizer for str. +// cdb-command:dx s +// cdb-check:s : [...] [Type: str] + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let b: bool = false; + let i: isize = -1; + let c: char = 'a'; + let i8: i8 = 68; + let i16: i16 = -16; + let i32: i32 = -32; + let i64: i64 = -64; + let u: usize = 1; + let u8: u8 = 100; + let u16: u16 = 16; + let u32: u32 = 32; + let u64: u64 = 64; + let f32: f32 = 2.5; + let f64: f64 = 3.5; + let s: &str = "Hello, World!"; + _zzz(); // #break +} + +fn _zzz() {()} diff --git a/src/test/debuginfo/borrowed-basic.rs b/src/test/debuginfo/borrowed-basic.rs new file mode 100644 index 000000000..45f5df228 --- /dev/null +++ b/src/test/debuginfo/borrowed-basic.rs @@ -0,0 +1,161 @@ +// compile-flags:-g +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print *bool_ref +// gdb-check:$1 = true + +// gdb-command:print *int_ref +// gdb-check:$2 = -1 + +// gdb-command:print/d *char_ref +// gdb-check:$3 = 97 + +// gdb-command:print *i8_ref +// gdbg-check:$4 = 68 'D' +// gdbr-check:$4 = 68 + +// gdb-command:print *i16_ref +// gdb-check:$5 = -16 + +// gdb-command:print *i32_ref +// gdb-check:$6 = -32 + +// gdb-command:print *i64_ref +// gdb-check:$7 = -64 + +// gdb-command:print *uint_ref +// gdb-check:$8 = 1 + +// gdb-command:print *u8_ref +// gdbg-check:$9 = 100 'd' +// gdbr-check:$9 = 100 + +// gdb-command:print *u16_ref +// gdb-check:$10 = 16 + +// gdb-command:print *u32_ref +// gdb-check:$11 = 32 + +// gdb-command:print *u64_ref +// gdb-check:$12 = 64 + +// gdb-command:print *f32_ref +// gdb-check:$13 = 2.5 + +// gdb-command:print *f64_ref +// gdb-check:$14 = 3.5 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print *bool_ref +// lldbg-check:[...]$0 = true +// lldbr-check:(bool) *bool_ref = true + +// lldb-command:print *int_ref +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) *int_ref = -1 + +// NOTE: only rust-enabled lldb supports 32bit chars +// lldbr-command:print *char_ref +// lldbr-check:(char) *char_ref = 'a' + +// lldb-command:print *i8_ref +// lldbg-check:[...]$2 = 'D' +// lldbr-check:(i8) *i8_ref = 68 + +// lldb-command:print *i16_ref +// lldbg-check:[...]$3 = -16 +// lldbr-check:(i16) *i16_ref = -16 + +// lldb-command:print *i32_ref +// lldbg-check:[...]$4 = -32 +// lldbr-check:(i32) *i32_ref = -32 + +// lldb-command:print *i64_ref +// lldbg-check:[...]$5 = -64 +// lldbr-check:(i64) *i64_ref = -64 + +// lldb-command:print *uint_ref +// lldbg-check:[...]$6 = 1 +// lldbr-check:(usize) *uint_ref = 1 + +// lldb-command:print *u8_ref +// lldbg-check:[...]$7 = 'd' +// lldbr-check:(u8) *u8_ref = 100 + +// lldb-command:print *u16_ref +// lldbg-check:[...]$8 = 16 +// lldbr-check:(u16) *u16_ref = 16 + +// lldb-command:print *u32_ref +// lldbg-check:[...]$9 = 32 +// lldbr-check:(u32) *u32_ref = 32 + +// lldb-command:print *u64_ref +// lldbg-check:[...]$10 = 64 +// lldbr-check:(u64) *u64_ref = 64 + +// lldb-command:print *f32_ref +// lldbg-check:[...]$11 = 2.5 +// lldbr-check:(f32) *f32_ref = 2.5 + +// lldb-command:print *f64_ref +// lldbg-check:[...]$12 = 3.5 +// lldbr-check:(f64) *f64_ref = 3.5 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let bool_val: bool = true; + let bool_ref: &bool = &bool_val; + + let int_val: isize = -1; + let int_ref: &isize = &int_val; + + let char_val: char = 'a'; + let char_ref: &char = &char_val; + + let i8_val: i8 = 68; + let i8_ref: &i8 = &i8_val; + + let i16_val: i16 = -16; + let i16_ref: &i16 = &i16_val; + + let i32_val: i32 = -32; + let i32_ref: &i32 = &i32_val; + + let i64_val: i64 = -64; + let i64_ref: &i64 = &i64_val; + + let uint_val: usize = 1; + let uint_ref: &usize = &uint_val; + + let u8_val: u8 = 100; + let u8_ref: &u8 = &u8_val; + + let u16_val: u16 = 16; + let u16_ref: &u16 = &u16_val; + + let u32_val: u32 = 32; + let u32_ref: &u32 = &u32_val; + + let u64_val: u64 = 64; + let u64_ref: &u64 = &u64_val; + + let f32_val: f32 = 2.5; + let f32_ref: &f32 = &f32_val; + + let f64_val: f64 = 3.5; + let f64_ref: &f64 = &f64_val; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/borrowed-c-style-enum.rs b/src/test/debuginfo/borrowed-c-style-enum.rs new file mode 100644 index 000000000..f212ff395 --- /dev/null +++ b/src/test/debuginfo/borrowed-c-style-enum.rs @@ -0,0 +1,56 @@ +// compile-flags:-g +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *the_a_ref +// gdbg-check:$1 = TheA +// gdbr-check:$1 = borrowed_c_style_enum::ABC::TheA + +// gdb-command:print *the_b_ref +// gdbg-check:$2 = TheB +// gdbr-check:$2 = borrowed_c_style_enum::ABC::TheB + +// gdb-command:print *the_c_ref +// gdbg-check:$3 = TheC +// gdbr-check:$3 = borrowed_c_style_enum::ABC::TheC + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *the_a_ref +// lldbg-check:[...]$0 = TheA +// lldbr-check:(borrowed_c_style_enum::ABC) *the_a_ref = borrowed_c_style_enum::ABC::TheA + +// lldb-command:print *the_b_ref +// lldbg-check:[...]$1 = TheB +// lldbr-check:(borrowed_c_style_enum::ABC) *the_b_ref = borrowed_c_style_enum::ABC::TheB + +// lldb-command:print *the_c_ref +// lldbg-check:[...]$2 = TheC +// lldbr-check:(borrowed_c_style_enum::ABC) *the_c_ref = borrowed_c_style_enum::ABC::TheC + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +enum ABC { TheA, TheB, TheC } + +fn main() { + let the_a = ABC::TheA; + let the_a_ref: &ABC = &the_a; + + let the_b = ABC::TheB; + let the_b_ref: &ABC = &the_b; + + let the_c = ABC::TheC; + let the_c_ref: &ABC = &the_c; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/borrowed-enum.rs b/src/test/debuginfo/borrowed-enum.rs new file mode 100644 index 000000000..f3e465dc6 --- /dev/null +++ b/src/test/debuginfo/borrowed-enum.rs @@ -0,0 +1,71 @@ +// Require a gdb or lldb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *the_a_ref +// gdbr-check:$1 = borrowed_enum::ABC::TheA{x: 0, y: 8970181431921507452} + +// gdb-command:print *the_b_ref +// gdbr-check:$2 = borrowed_enum::ABC::TheB(0, 286331153, 286331153) + +// gdb-command:print *univariant_ref +// gdbr-check:$3 = borrowed_enum::Univariant::TheOnlyCase(4820353753753434) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *the_a_ref +// lldbr-check:(borrowed_enum::ABC::TheA) *the_a_ref = TheA { TheA: 0, TheB: 8970181431921507452 } +// lldb-command:print *the_b_ref +// lldbr-check:(borrowed_enum::ABC::TheB) *the_b_ref = { = 0 = 286331153 = 286331153 } +// lldb-command:print *univariant_ref +// lldbr-check:(borrowed_enum::Univariant) *univariant_ref = { TheOnlyCase = { = 4820353753753434 } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum ABC { + TheA { x: i64, y: i64 }, + TheB (i64, i32, i32), +} + +// This is a special case since it does not have the implicit discriminant field. +enum Univariant { + TheOnlyCase(i64) +} + +fn main() { + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let the_a = ABC::TheA { x: 0, y: 8970181431921507452 }; + let the_a_ref: &ABC = &the_a; + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let the_b = ABC::TheB (0, 286331153, 286331153); + let the_b_ref: &ABC = &the_b; + + let univariant = Univariant::TheOnlyCase(4820353753753434); + let univariant_ref: &Univariant = &univariant; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/borrowed-struct.rs b/src/test/debuginfo/borrowed-struct.rs new file mode 100644 index 000000000..fe945266b --- /dev/null +++ b/src/test/debuginfo/borrowed-struct.rs @@ -0,0 +1,89 @@ +// compile-flags:-g +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *stack_val_ref +// gdbg-check:$1 = {x = 10, y = 23.5} +// gdbr-check:$1 = borrowed_struct::SomeStruct {x: 10, y: 23.5} + +// gdb-command:print *stack_val_interior_ref_1 +// gdb-check:$2 = 10 + +// gdb-command:print *stack_val_interior_ref_2 +// gdb-check:$3 = 23.5 + +// gdb-command:print *ref_to_unnamed +// gdbg-check:$4 = {x = 11, y = 24.5} +// gdbr-check:$4 = borrowed_struct::SomeStruct {x: 11, y: 24.5} + +// gdb-command:print *unique_val_ref +// gdbg-check:$5 = {x = 13, y = 26.5} +// gdbr-check:$5 = borrowed_struct::SomeStruct {x: 13, y: 26.5} + +// gdb-command:print *unique_val_interior_ref_1 +// gdb-check:$6 = 13 + +// gdb-command:print *unique_val_interior_ref_2 +// gdb-check:$7 = 26.5 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *stack_val_ref +// lldbg-check:[...]$0 = { x = 10 y = 23.5 } +// lldbr-check:(borrowed_struct::SomeStruct) *stack_val_ref = (x = 10, y = 23.5) + +// lldb-command:print *stack_val_interior_ref_1 +// lldbg-check:[...]$1 = 10 +// lldbr-check:(isize) *stack_val_interior_ref_1 = 10 + +// lldb-command:print *stack_val_interior_ref_2 +// lldbg-check:[...]$2 = 23.5 +// lldbr-check:(f64) *stack_val_interior_ref_2 = 23.5 + +// lldb-command:print *ref_to_unnamed +// lldbg-check:[...]$3 = { x = 11 y = 24.5 } +// lldbr-check:(borrowed_struct::SomeStruct) *ref_to_unnamed = (x = 11, y = 24.5) + +// lldb-command:print *unique_val_ref +// lldbg-check:[...]$4 = { x = 13 y = 26.5 } +// lldbr-check:(borrowed_struct::SomeStruct) *unique_val_ref = (x = 13, y = 26.5) + +// lldb-command:print *unique_val_interior_ref_1 +// lldbg-check:[...]$5 = 13 +// lldbr-check:(isize) *unique_val_interior_ref_1 = 13 + +// lldb-command:print *unique_val_interior_ref_2 +// lldbg-check:[...]$6 = 26.5 +// lldbr-check:(f64) *unique_val_interior_ref_2 = 26.5 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct SomeStruct { + x: isize, + y: f64 +} + +fn main() { + let stack_val: SomeStruct = SomeStruct { x: 10, y: 23.5 }; + let stack_val_ref: &SomeStruct = &stack_val; + let stack_val_interior_ref_1: &isize = &stack_val.x; + let stack_val_interior_ref_2: &f64 = &stack_val.y; + let ref_to_unnamed: &SomeStruct = &SomeStruct { x: 11, y: 24.5 }; + + let unique_val: Box<_> = Box::new(SomeStruct { x: 13, y: 26.5 }); + let unique_val_ref: &SomeStruct = &*unique_val; + let unique_val_interior_ref_1: &isize = &unique_val.x; + let unique_val_interior_ref_2: &f64 = &unique_val.y; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/borrowed-tuple.rs b/src/test/debuginfo/borrowed-tuple.rs new file mode 100644 index 000000000..cc28e49c4 --- /dev/null +++ b/src/test/debuginfo/borrowed-tuple.rs @@ -0,0 +1,54 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *stack_val_ref +// gdbg-check:$1 = {__0 = -14, __1 = -19} +// gdbr-check:$1 = (-14, -19) + +// gdb-command:print *ref_to_unnamed +// gdbg-check:$2 = {__0 = -15, __1 = -20} +// gdbr-check:$2 = (-15, -20) + +// gdb-command:print *unique_val_ref +// gdbg-check:$3 = {__0 = -17, __1 = -22} +// gdbr-check:$3 = (-17, -22) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *stack_val_ref +// lldbg-check:[...]$0 = { 0 = -14 1 = -19 } +// lldbr-check:((i16, f32)) *stack_val_ref = { 0 = -14 1 = -19 } + +// lldb-command:print *ref_to_unnamed +// lldbg-check:[...]$1 = { 0 = -15 1 = -20 } +// lldbr-check:((i16, f32)) *ref_to_unnamed = { 0 = -15 1 = -20 } + +// lldb-command:print *unique_val_ref +// lldbg-check:[...]$2 = { 0 = -17 1 = -22 } +// lldbr-check:((i16, f32)) *unique_val_ref = { 0 = -17 1 = -22 } + + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let stack_val: (i16, f32) = (-14, -19f32); + let stack_val_ref: &(i16, f32) = &stack_val; + let ref_to_unnamed: &(i16, f32) = &(-15, -20f32); + + let unique_val: Box<(i16, f32)> = Box::new((-17, -22f32)); + let unique_val_ref: &(i16, f32) = &*unique_val; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/borrowed-unique-basic.rs b/src/test/debuginfo/borrowed-unique-basic.rs new file mode 100644 index 000000000..94229bf27 --- /dev/null +++ b/src/test/debuginfo/borrowed-unique-basic.rs @@ -0,0 +1,164 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *bool_ref +// gdb-check:$1 = true + +// gdb-command:print *int_ref +// gdb-check:$2 = -1 + +// gdb-command:print/d *char_ref +// gdb-check:$3 = 97 + +// gdb-command:print/d *i8_ref +// gdb-check:$4 = 68 + +// gdb-command:print *i16_ref +// gdb-check:$5 = -16 + +// gdb-command:print *i32_ref +// gdb-check:$6 = -32 + +// gdb-command:print *i64_ref +// gdb-check:$7 = -64 + +// gdb-command:print *uint_ref +// gdb-check:$8 = 1 + +// gdb-command:print/d *u8_ref +// gdb-check:$9 = 100 + +// gdb-command:print *u16_ref +// gdb-check:$10 = 16 + +// gdb-command:print *u32_ref +// gdb-check:$11 = 32 + +// gdb-command:print *u64_ref +// gdb-check:$12 = 64 + +// gdb-command:print *f32_ref +// gdb-check:$13 = 2.5 + +// gdb-command:print *f64_ref +// gdb-check:$14 = 3.5 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:type format add -f decimal char +// lldb-command:type format add -f decimal 'unsigned char' +// lldb-command:run + +// lldb-command:print *bool_ref +// lldbg-check:[...]$0 = true +// lldbr-check:(bool) *bool_ref = true + +// lldb-command:print *int_ref +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) *int_ref = -1 + +// NOTE: only rust-enabled lldb supports 32bit chars +// lldbr-command:print *char_ref +// lldbr-check:(char) *char_ref = 97 + +// lldb-command:print *i8_ref +// lldbg-check:[...]$2 = 68 +// lldbr-check:(i8) *i8_ref = 68 + +// lldb-command:print *i16_ref +// lldbg-check:[...]$3 = -16 +// lldbr-check:(i16) *i16_ref = -16 + +// lldb-command:print *i32_ref +// lldbg-check:[...]$4 = -32 +// lldbr-check:(i32) *i32_ref = -32 + +// lldb-command:print *i64_ref +// lldbg-check:[...]$5 = -64 +// lldbr-check:(i64) *i64_ref = -64 + +// lldb-command:print *uint_ref +// lldbg-check:[...]$6 = 1 +// lldbr-check:(usize) *uint_ref = 1 + +// lldb-command:print *u8_ref +// lldbg-check:[...]$7 = 100 +// lldbr-check:(u8) *u8_ref = 100 + +// lldb-command:print *u16_ref +// lldbg-check:[...]$8 = 16 +// lldbr-check:(u16) *u16_ref = 16 + +// lldb-command:print *u32_ref +// lldbg-check:[...]$9 = 32 +// lldbr-check:(u32) *u32_ref = 32 + +// lldb-command:print *u64_ref +// lldbg-check:[...]$10 = 64 +// lldbr-check:(u64) *u64_ref = 64 + +// lldb-command:print *f32_ref +// lldbg-check:[...]$11 = 2.5 +// lldbr-check:(f32) *f32_ref = 2.5 + +// lldb-command:print *f64_ref +// lldbg-check:[...]$12 = 3.5 +// lldbr-check:(f64) *f64_ref = 3.5 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let bool_box: Box<bool> = Box::new(true); + let bool_ref: &bool = &*bool_box; + + let int_box: Box<isize> = Box::new(-1); + let int_ref: &isize = &*int_box; + + let char_box: Box<char> = Box::new('a'); + let char_ref: &char = &*char_box; + + let i8_box: Box<i8> = Box::new(68); + let i8_ref: &i8 = &*i8_box; + + let i16_box: Box<i16> = Box::new(-16); + let i16_ref: &i16 = &*i16_box; + + let i32_box: Box<i32> = Box::new(-32); + let i32_ref: &i32 = &*i32_box; + + let i64_box: Box<i64> = Box::new(-64); + let i64_ref: &i64 = &*i64_box; + + let uint_box: Box<usize> = Box::new(1); + let uint_ref: &usize = &*uint_box; + + let u8_box: Box<u8> = Box::new(100); + let u8_ref: &u8 = &*u8_box; + + let u16_box: Box<u16> = Box::new(16); + let u16_ref: &u16 = &*u16_box; + + let u32_box: Box<u32> = Box::new(32); + let u32_ref: &u32 = &*u32_box; + + let u64_box: Box<u64> = Box::new(64); + let u64_ref: &u64 = &*u64_box; + + let f32_box: Box<f32> = Box::new(2.5); + let f32_ref: &f32 = &*f32_box; + + let f64_box: Box<f64> = Box::new(3.5); + let f64_ref: &f64 = &*f64_box; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/box.rs b/src/test/debuginfo/box.rs new file mode 100644 index 000000000..3713c8c13 --- /dev/null +++ b/src/test/debuginfo/box.rs @@ -0,0 +1,37 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *a +// gdb-check:$1 = 1 +// gdb-command:print *b +// gdbg-check:$2 = {__0 = 2, __1 = 3.5} +// gdbr-check:$2 = (2, 3.5) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print *a +// lldbg-check:[...]$0 = 1 +// lldbr-check:(i32) *a = 1 +// lldb-command:print *b +// lldbg-check:[...]$1 = { 0 = 2 1 = 3.5 } +// lldbr-check:((i32, f64)) *b = { 0 = 2 1 = 3.5 } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let a = Box::new(1); + let b = Box::new((2, 3.5f64)); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/boxed-struct.rs b/src/test/debuginfo/boxed-struct.rs new file mode 100644 index 000000000..64bc12475 --- /dev/null +++ b/src/test/debuginfo/boxed-struct.rs @@ -0,0 +1,70 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *boxed_with_padding +// gdbg-check:$1 = {x = 99, y = 999, z = 9999, w = 99999} +// gdbr-check:$1 = boxed_struct::StructWithSomePadding {x: 99, y: 999, z: 9999, w: 99999} + +// gdb-command:print *boxed_with_dtor +// gdbg-check:$2 = {x = 77, y = 777, z = 7777, w = 77777} +// gdbr-check:$2 = boxed_struct::StructWithDestructor {x: 77, y: 777, z: 7777, w: 77777} + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *boxed_with_padding +// lldbg-check:[...]$0 = { x = 99 y = 999 z = 9999 w = 99999 } +// lldbr-check:(boxed_struct::StructWithSomePadding) *boxed_with_padding = { x = 99 y = 999 z = 9999 w = 99999 } + +// lldb-command:print *boxed_with_dtor +// lldbg-check:[...]$1 = { x = 77 y = 777 z = 7777 w = 77777 } +// lldbr-check:(boxed_struct::StructWithDestructor) *boxed_with_dtor = { x = 77 y = 777 z = 7777 w = 77777 } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct StructWithSomePadding { + x: i16, + y: i32, + z: i32, + w: i64 +} + +struct StructWithDestructor { + x: i16, + y: i32, + z: i32, + w: i64 +} + +impl Drop for StructWithDestructor { + fn drop(&mut self) {} +} + +fn main() { + + let boxed_with_padding: Box<_> = Box::new(StructWithSomePadding { + x: 99, + y: 999, + z: 9999, + w: 99999, + }); + + let boxed_with_dtor: Box<_> = Box::new(StructWithDestructor { + x: 77, + y: 777, + z: 7777, + w: 77777, + }); + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/by-value-non-immediate-argument.rs b/src/test/debuginfo/by-value-non-immediate-argument.rs new file mode 100644 index 000000000..b417567dc --- /dev/null +++ b/src/test/debuginfo/by-value-non-immediate-argument.rs @@ -0,0 +1,126 @@ +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print s +// gdbg-check:$1 = {a = 1, b = 2.5} +// gdbr-check:$1 = by_value_non_immediate_argument::Struct {a: 1, b: 2.5} +// gdb-command:continue + +// gdb-command:print x +// gdbg-check:$2 = {a = 3, b = 4.5} +// gdbr-check:$2 = by_value_non_immediate_argument::Struct {a: 3, b: 4.5} +// gdb-command:print y +// gdb-check:$3 = 5 +// gdb-command:print z +// gdb-check:$4 = 6.5 +// gdb-command:continue + +// gdb-command:print a +// gdbg-check:$5 = {__0 = 7, __1 = 8, __2 = 9.5, __3 = 10.5} +// gdbr-check:$5 = (7, 8, 9.5, 10.5) +// gdb-command:continue + +// gdb-command:print a +// gdbg-check:$6 = {__0 = 11.5, __1 = 12.5, __2 = 13, __3 = 14} +// gdbr-check:$6 = by_value_non_immediate_argument::Newtype (11.5, 12.5, 13, 14) +// gdb-command:continue + +// gdb-command:print x +// gdbg-check:$7 = {{RUST$ENUM$DISR = Case1, x = 0, y = 8970181431921507452}, {RUST$ENUM$DISR = Case1, [...]}} +// gdbr-check:$7 = by_value_non_immediate_argument::Enum::Case1{x: 0, y: 8970181431921507452} +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print s +// lldb-check:[...]$0 = Struct { a: 1, b: 2.5 } +// lldb-command:continue + +// lldb-command:print x +// lldb-check:[...]$1 = Struct { a: 3, b: 4.5 } +// lldb-command:print y +// lldb-check:[...]$2 = 5 +// lldb-command:print z +// lldb-check:[...]$3 = 6.5 +// lldb-command:continue + +// lldb-command:print a +// lldb-check:[...]$4 = (7, 8, 9.5, 10.5) +// lldb-command:continue + +// lldb-command:print a +// lldb-check:[...]$5 = Newtype(11.5, 12.5, 13, 14) +// lldb-command:continue + +// lldb-command:print x +// lldb-check:[...]$6 = Case1 { x: 0, y: 8970181431921507452 } +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Clone)] +struct Struct { + a: isize, + b: f64 +} + +#[derive(Clone)] +struct StructStruct { + a: Struct, + b: Struct +} + +fn fun(s: Struct) { + zzz(); // #break +} + +fn fun_fun(StructStruct { a: x, b: Struct { a: y, b: z } }: StructStruct) { + zzz(); // #break +} + +fn tup(a: (isize, usize, f64, f64)) { + zzz(); // #break +} + +struct Newtype(f64, f64, isize, usize); + +fn new_type(a: Newtype) { + zzz(); // #break +} + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum Enum { + Case1 { x: i64, y: i64 }, + Case2 (i64, i32, i32), +} + +fn by_val_enum(x: Enum) { + zzz(); // #break +} + +fn main() { + fun(Struct { a: 1, b: 2.5 }); + fun_fun(StructStruct { a: Struct { a: 3, b: 4.5 }, b: Struct { a: 5, b: 6.5 } }); + tup((7, 8, 9.5, 10.5)); + new_type(Newtype(11.5, 12.5, 13, 14)); + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + by_val_enum(Enum::Case1 { x: 0, y: 8970181431921507452 }); +} + +fn zzz() { () } diff --git a/src/test/debuginfo/by-value-self-argument-in-trait-impl.rs b/src/test/debuginfo/by-value-self-argument-in-trait-impl.rs new file mode 100644 index 000000000..e60cfc924 --- /dev/null +++ b/src/test/debuginfo/by-value-self-argument-in-trait-impl.rs @@ -0,0 +1,82 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print self +// gdb-check:$1 = 1111 +// gdb-command:continue + +// gdb-command:print self +// gdbg-check:$2 = {x = 2222, y = 3333} +// gdbr-check:$2 = by_value_self_argument_in_trait_impl::Struct {x: 2222, y: 3333} +// gdb-command:continue + +// gdb-command:print self +// gdbg-check:$3 = {__0 = 4444.5, __1 = 5555, __2 = 6666, __3 = 7777.5} +// gdbr-check:$3 = (4444.5, 5555, 6666, 7777.5) +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print self +// lldbg-check:[...]$0 = 1111 +// lldbr-check:(isize) self = 1111 +// lldb-command:continue + +// lldb-command:print self +// lldbg-check:[...]$1 = { x = 2222 y = 3333 } +// lldbr-check:(by_value_self_argument_in_trait_impl::Struct) self = { x = 2222 y = 3333 } +// lldb-command:continue + +// lldb-command:print self +// lldbg-check:[...] $2 = { 0 = 4444.5 1 = 5555 2 = 6666 3 = 7777.5 } +// lldbr-check:((f64, isize, isize, f64)) self = { 0 = 4444.5 1 = 5555 2 = 6666 3 = 7777.5 } +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +trait Trait { + fn method(self) -> Self; +} + +impl Trait for isize { + fn method(self) -> isize { + zzz(); // #break + self + } +} + +struct Struct { + x: usize, + y: usize, +} + +impl Trait for Struct { + fn method(self) -> Struct { + zzz(); // #break + self + } +} + +impl Trait for (f64, isize, isize, f64) { + fn method(self) -> (f64, isize, isize, f64) { + zzz(); // #break + self + } +} + +fn main() { + let _ = (1111 as isize).method(); + let _ = Struct { x: 2222, y: 3333 }.method(); + let _ = (4444.5, 5555, 6666, 7777.5).method(); +} + +fn zzz() { () } diff --git a/src/test/debuginfo/c-style-enum-in-composite.rs b/src/test/debuginfo/c-style-enum-in-composite.rs new file mode 100644 index 000000000..2ed49de58 --- /dev/null +++ b/src/test/debuginfo/c-style-enum-in-composite.rs @@ -0,0 +1,156 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print tuple_interior_padding +// gdbg-check:$1 = {__0 = 0, __1 = OneHundred} +// gdbr-check:$1 = (0, c_style_enum_in_composite::AnEnum::OneHundred) + +// gdb-command:print tuple_padding_at_end +// gdbg-check:$2 = {__0 = {__0 = 1, __1 = OneThousand}, __1 = 2} +// gdbr-check:$2 = ((1, c_style_enum_in_composite::AnEnum::OneThousand), 2) + +// gdb-command:print tuple_different_enums +// gdbg-check:$3 = {__0 = OneThousand, __1 = MountainView, __2 = OneMillion, __3 = Vienna} +// gdbr-check:$3 = (c_style_enum_in_composite::AnEnum::OneThousand, c_style_enum_in_composite::AnotherEnum::MountainView, c_style_enum_in_composite::AnEnum::OneMillion, c_style_enum_in_composite::AnotherEnum::Vienna) + +// gdb-command:print padded_struct +// gdbg-check:$4 = {a = 3, b = OneMillion, c = 4, d = Toronto, e = 5} +// gdbr-check:$4 = c_style_enum_in_composite::PaddedStruct {a: 3, b: c_style_enum_in_composite::AnEnum::OneMillion, c: 4, d: c_style_enum_in_composite::AnotherEnum::Toronto, e: 5} + +// gdb-command:print packed_struct +// gdbg-check:$5 = {a = 6, b = OneHundred, c = 7, d = Vienna, e = 8} +// gdbr-check:$5 = c_style_enum_in_composite::PackedStruct {a: 6, b: c_style_enum_in_composite::AnEnum::OneHundred, c: 7, d: c_style_enum_in_composite::AnotherEnum::Vienna, e: 8} + +// gdb-command:print non_padded_struct +// gdbg-check:$6 = {a = OneMillion, b = MountainView, c = OneThousand, d = Toronto} +// gdbr-check:$6 = c_style_enum_in_composite::NonPaddedStruct {a: c_style_enum_in_composite::AnEnum::OneMillion, b: c_style_enum_in_composite::AnotherEnum::MountainView, c: c_style_enum_in_composite::AnEnum::OneThousand, d: c_style_enum_in_composite::AnotherEnum::Toronto} + +// gdb-command:print struct_with_drop +// gdbg-check:$7 = {__0 = {a = OneHundred, b = Vienna}, __1 = 9} +// gdbr-check:$7 = (c_style_enum_in_composite::StructWithDrop {a: c_style_enum_in_composite::AnEnum::OneHundred, b: c_style_enum_in_composite::AnotherEnum::Vienna}, 9) + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print tuple_interior_padding +// lldbg-check:[...]$0 = { 0 = 0 1 = OneHundred } +// lldbr-check:((i16, c_style_enum_in_composite::AnEnum)) tuple_interior_padding = { 0 = 0 1 = OneHundred } + +// lldb-command:print tuple_padding_at_end +// lldbg-check:[...]$1 = { 0 = { 0 = 1 1 = OneThousand } 1 = 2 } +// lldbr-check:(((u64, c_style_enum_in_composite::AnEnum), u64)) tuple_padding_at_end = { 0 = { 0 = 1 1 = OneThousand } 1 = 2 } + +// lldb-command:print tuple_different_enums +// lldbg-check:[...]$2 = { 0 = OneThousand 1 = MountainView 2 = OneMillion 3 = Vienna } +// lldbr-check:((c_style_enum_in_composite::AnEnum, c_style_enum_in_composite::AnotherEnum, c_style_enum_in_composite::AnEnum, c_style_enum_in_composite::AnotherEnum)) tuple_different_enums = { 0 = c_style_enum_in_composite::AnEnum::OneThousand 1 = c_style_enum_in_composite::AnotherEnum::MountainView 2 = c_style_enum_in_composite::AnEnum::OneMillion 3 = c_style_enum_in_composite::AnotherEnum::Vienna } + +// lldb-command:print padded_struct +// lldbg-check:[...]$3 = { a = 3 b = OneMillion c = 4 d = Toronto e = 5 } +// lldbr-check:(c_style_enum_in_composite::PaddedStruct) padded_struct = { a = 3 b = c_style_enum_in_composite::AnEnum::OneMillion c = 4 d = Toronto e = 5 } + +// lldb-command:print packed_struct +// lldbg-check:[...]$4 = { a = 6 b = OneHundred c = 7 d = Vienna e = 8 } +// lldbr-check:(c_style_enum_in_composite::PackedStruct) packed_struct = { a = 6 b = c_style_enum_in_composite::AnEnum::OneHundred c = 7 d = Vienna e = 8 } + +// lldb-command:print non_padded_struct +// lldbg-check:[...]$5 = { a = OneMillion b = MountainView c = OneThousand d = Toronto } +// lldbr-check:(c_style_enum_in_composite::NonPaddedStruct) non_padded_struct = { a = c_style_enum_in_composite::AnEnum::OneMillion, b = c_style_enum_in_composite::AnotherEnum::MountainView, c = c_style_enum_in_composite::AnEnum::OneThousand, d = c_style_enum_in_composite::AnotherEnum::Toronto } + +// lldb-command:print struct_with_drop +// lldbg-check:[...]$6 = { 0 = { a = OneHundred b = Vienna } 1 = 9 } +// lldbr-check:((c_style_enum_in_composite::StructWithDrop, i64)) struct_with_drop = { 0 = { a = c_style_enum_in_composite::AnEnum::OneHundred b = c_style_enum_in_composite::AnotherEnum::Vienna } 1 = 9 } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::AnEnum::{OneHundred, OneThousand, OneMillion}; +use self::AnotherEnum::{MountainView, Toronto, Vienna}; + +enum AnEnum { + OneHundred = 100, + OneThousand = 1000, + OneMillion = 1000000 +} + +enum AnotherEnum { + MountainView, + Toronto, + Vienna +} + +struct PaddedStruct { + a: i16, + b: AnEnum, + c: i16, + d: AnotherEnum, + e: i16 +} + +#[repr(packed)] +struct PackedStruct { + a: i16, + b: AnEnum, + c: i16, + d: AnotherEnum, + e: i16 +} + +struct NonPaddedStruct { + a: AnEnum, + b: AnotherEnum, + c: AnEnum, + d: AnotherEnum +} + +struct StructWithDrop { + a: AnEnum, + b: AnotherEnum +} + +impl Drop for StructWithDrop { + fn drop(&mut self) {()} +} + +fn main() { + + let tuple_interior_padding = (0_i16, OneHundred); + // It will depend on the machine architecture if any padding is actually involved here + let tuple_padding_at_end = ((1_u64, OneThousand), 2_u64); + let tuple_different_enums = (OneThousand, MountainView, OneMillion, Vienna); + + let padded_struct = PaddedStruct { + a: 3, + b: OneMillion, + c: 4, + d: Toronto, + e: 5 + }; + + let packed_struct = PackedStruct { + a: 6, + b: OneHundred, + c: 7, + d: Vienna, + e: 8 + }; + + let non_padded_struct = NonPaddedStruct { + a: OneMillion, + b: MountainView, + c: OneThousand, + d: Toronto + }; + + let struct_with_drop = (StructWithDrop { a: OneHundred, b: Vienna }, 9_i64); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/c-style-enum.rs b/src/test/debuginfo/c-style-enum.rs new file mode 100644 index 000000000..dce34fc0d --- /dev/null +++ b/src/test/debuginfo/c-style-enum.rs @@ -0,0 +1,194 @@ +// ignore-aarch64 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdbg-command:print 'c_style_enum::SINGLE_VARIANT' +// gdbr-command:print c_style_enum::SINGLE_VARIANT +// gdbg-check:$1 = TheOnlyVariant +// gdbr-check:$1 = c_style_enum::SingleVariant::TheOnlyVariant + +// gdbg-command:print 'c_style_enum::AUTO_ONE' +// gdbr-command:print c_style_enum::AUTO_ONE +// gdbg-check:$2 = One +// gdbr-check:$2 = c_style_enum::AutoDiscriminant::One + +// gdbg-command:print 'c_style_enum::AUTO_TWO' +// gdbr-command:print c_style_enum::AUTO_TWO +// gdbg-check:$3 = One +// gdbr-check:$3 = c_style_enum::AutoDiscriminant::One + +// gdbg-command:print 'c_style_enum::AUTO_THREE' +// gdbr-command:print c_style_enum::AUTO_THREE +// gdbg-check:$4 = One +// gdbr-check:$4 = c_style_enum::AutoDiscriminant::One + +// gdbg-command:print 'c_style_enum::MANUAL_ONE' +// gdbr-command:print c_style_enum::MANUAL_ONE +// gdbg-check:$5 = OneHundred +// gdbr-check:$5 = c_style_enum::ManualDiscriminant::OneHundred + +// gdbg-command:print 'c_style_enum::MANUAL_TWO' +// gdbr-command:print c_style_enum::MANUAL_TWO +// gdbg-check:$6 = OneHundred +// gdbr-check:$6 = c_style_enum::ManualDiscriminant::OneHundred + +// gdbg-command:print 'c_style_enum::MANUAL_THREE' +// gdbr-command:print c_style_enum::MANUAL_THREE +// gdbg-check:$7 = OneHundred +// gdbr-check:$7 = c_style_enum::ManualDiscriminant::OneHundred + +// gdb-command:run + +// gdb-command:print auto_one +// gdbg-check:$8 = One +// gdbr-check:$8 = c_style_enum::AutoDiscriminant::One + +// gdb-command:print auto_two +// gdbg-check:$9 = Two +// gdbr-check:$9 = c_style_enum::AutoDiscriminant::Two + +// gdb-command:print auto_three +// gdbg-check:$10 = Three +// gdbr-check:$10 = c_style_enum::AutoDiscriminant::Three + +// gdb-command:print manual_one_hundred +// gdbg-check:$11 = OneHundred +// gdbr-check:$11 = c_style_enum::ManualDiscriminant::OneHundred + +// gdb-command:print manual_one_thousand +// gdbg-check:$12 = OneThousand +// gdbr-check:$12 = c_style_enum::ManualDiscriminant::OneThousand + +// gdb-command:print manual_one_million +// gdbg-check:$13 = OneMillion +// gdbr-check:$13 = c_style_enum::ManualDiscriminant::OneMillion + +// gdb-command:print single_variant +// gdbg-check:$14 = TheOnlyVariant +// gdbr-check:$14 = c_style_enum::SingleVariant::TheOnlyVariant + +// gdbg-command:print 'c_style_enum::AUTO_TWO' +// gdbr-command:print AUTO_TWO +// gdbg-check:$15 = Two +// gdbr-check:$15 = c_style_enum::AutoDiscriminant::Two + +// gdbg-command:print 'c_style_enum::AUTO_THREE' +// gdbr-command:print AUTO_THREE +// gdbg-check:$16 = Three +// gdbr-check:$16 = c_style_enum::AutoDiscriminant::Three + +// gdbg-command:print 'c_style_enum::MANUAL_TWO' +// gdbr-command:print MANUAL_TWO +// gdbg-check:$17 = OneThousand +// gdbr-check:$17 = c_style_enum::ManualDiscriminant::OneThousand + +// gdbg-command:print 'c_style_enum::MANUAL_THREE' +// gdbr-command:print MANUAL_THREE +// gdbg-check:$18 = OneMillion +// gdbr-check:$18 = c_style_enum::ManualDiscriminant::OneMillion + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print auto_one +// lldbg-check:[...]$0 = One +// lldbr-check:(c_style_enum::AutoDiscriminant) auto_one = c_style_enum::AutoDiscriminant::One + +// lldb-command:print auto_two +// lldbg-check:[...]$1 = Two +// lldbr-check:(c_style_enum::AutoDiscriminant) auto_two = c_style_enum::AutoDiscriminant::Two + +// lldb-command:print auto_three +// lldbg-check:[...]$2 = Three +// lldbr-check:(c_style_enum::AutoDiscriminant) auto_three = c_style_enum::AutoDiscriminant::Three + +// lldb-command:print manual_one_hundred +// lldbg-check:[...]$3 = OneHundred +// lldbr-check:(c_style_enum::ManualDiscriminant) manual_one_hundred = c_style_enum::ManualDiscriminant::OneHundred + +// lldb-command:print manual_one_thousand +// lldbg-check:[...]$4 = OneThousand +// lldbr-check:(c_style_enum::ManualDiscriminant) manual_one_thousand = c_style_enum::ManualDiscriminant::OneThousand + +// lldb-command:print manual_one_million +// lldbg-check:[...]$5 = OneMillion +// lldbr-check:(c_style_enum::ManualDiscriminant) manual_one_million = c_style_enum::ManualDiscriminant::OneMillion + +// lldb-command:print single_variant +// lldbg-check:[...]$6 = TheOnlyVariant +// lldbr-check:(c_style_enum::SingleVariant) single_variant = c_style_enum::SingleVariant::TheOnlyVariant + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::AutoDiscriminant::{One, Two, Three}; +use self::ManualDiscriminant::{OneHundred, OneThousand, OneMillion}; +use self::SingleVariant::TheOnlyVariant; + +#[derive(Copy, Clone)] +enum AutoDiscriminant { + One, + Two, + Three +} + +#[derive(Copy, Clone)] +enum ManualDiscriminant { + OneHundred = 100, + OneThousand = 1000, + OneMillion = 1000000 +} + +#[derive(Copy, Clone)] +#[repr(u8)] +enum SingleVariant { + TheOnlyVariant +} + +static SINGLE_VARIANT: SingleVariant = TheOnlyVariant; + +static mut AUTO_ONE: AutoDiscriminant = One; +static mut AUTO_TWO: AutoDiscriminant = One; +static mut AUTO_THREE: AutoDiscriminant = One; + +static mut MANUAL_ONE: ManualDiscriminant = OneHundred; +static mut MANUAL_TWO: ManualDiscriminant = OneHundred; +static mut MANUAL_THREE: ManualDiscriminant = OneHundred; + +fn main() { + + let auto_one = One; + let auto_two = Two; + let auto_three = Three; + + let manual_one_hundred = OneHundred; + let manual_one_thousand = OneThousand; + let manual_one_million = OneMillion; + + let single_variant = TheOnlyVariant; + + unsafe { + AUTO_TWO = Two; + AUTO_THREE = Three; + + MANUAL_TWO = OneThousand; + MANUAL_THREE = OneMillion; + }; + + zzz(); // #break + + // Borrow to avoid an eager load of the constant value in the static. + let a = &SINGLE_VARIANT; + let a = unsafe { AUTO_ONE }; + let a = unsafe { MANUAL_ONE }; +} + +fn zzz() { () } diff --git a/src/test/debuginfo/captured-fields-1.rs b/src/test/debuginfo/captured-fields-1.rs new file mode 100644 index 000000000..afbf942d4 --- /dev/null +++ b/src/test/debuginfo/captured-fields-1.rs @@ -0,0 +1,96 @@ +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print test +// gdbr-check:$1 = captured_fields_1::main::{closure_env#0} {_ref__my_ref__my_field1: 0x[...]} +// gdb-command:continue +// gdb-command:print test +// gdbr-check:$2 = captured_fields_1::main::{closure_env#1} {_ref__my_ref__my_field2: 0x[...]} +// gdb-command:continue +// gdb-command:print test +// gdbr-check:$3 = captured_fields_1::main::{closure_env#2} {_ref__my_ref: 0x[...]} +// gdb-command:continue +// gdb-command:print test +// gdbr-check:$4 = captured_fields_1::main::{closure_env#3} {my_ref: 0x[...]} +// gdb-command:continue +// gdb-command:print test +// gdbr-check:$5 = captured_fields_1::main::{closure_env#4} {my_var__my_field2: 22} +// gdb-command:continue +// gdb-command:print test +// gdbr-check:$6 = captured_fields_1::main::{closure_env#5} {my_var: captured_fields_1::MyStruct {my_field1: 11, my_field2: 22}} +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print test +// lldbg-check:(captured_fields_1::main::{closure_env#0}) $0 = { _ref__my_ref__my_field1 = 0x[...] } +// lldb-command:continue +// lldb-command:print test +// lldbg-check:(captured_fields_1::main::{closure_env#1}) $1 = { _ref__my_ref__my_field2 = 0x[...] } +// lldb-command:continue +// lldb-command:print test +// lldbg-check:(captured_fields_1::main::{closure_env#2}) $2 = { _ref__my_ref = 0x[...] } +// lldb-command:continue +// lldb-command:print test +// lldbg-check:(captured_fields_1::main::{closure_env#3}) $3 = { my_ref = 0x[...] } +// lldb-command:continue +// lldb-command:print test +// lldbg-check:(captured_fields_1::main::{closure_env#4}) $4 = { my_var__my_field2 = 22 } +// lldb-command:continue +// lldb-command:print test +// lldbg-check:(captured_fields_1::main::{closure_env#5}) $5 = { my_var = { my_field1 = 11 my_field2 = 22 } } +// lldb-command:continue + +#![feature(capture_disjoint_fields)] +#![allow(unused)] + +struct MyStruct { + my_field1: u32, + my_field2: u32, +} + +fn main() { + let mut my_var = MyStruct { my_field1: 11, my_field2: 22 }; + let my_ref = &mut my_var; + + let test = || { + let a = &mut my_ref.my_field1; + }; + + _zzz(); // #break + + let test = || { + let a = &my_ref.my_field2; + }; + + _zzz(); // #break + + let test = || { + let a = &my_ref; + }; + + _zzz(); // #break + + let test = || { + let a = my_ref; + }; + + _zzz(); // #break + + let test = move || { + let a = my_var.my_field2; + }; + + _zzz(); // #break + + let test = || { + let a = my_var; + }; + + _zzz(); // #break +} + +fn _zzz() {} diff --git a/src/test/debuginfo/captured-fields-2.rs b/src/test/debuginfo/captured-fields-2.rs new file mode 100644 index 000000000..c872354a9 --- /dev/null +++ b/src/test/debuginfo/captured-fields-2.rs @@ -0,0 +1,55 @@ +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print my_ref__my_field1 +// gdbr-check:$1 = 11 +// gdb-command:continue +// gdb-command:print my_var__my_field2 +// gdbr-check:$2 = 22 +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print my_ref__my_field1 +// lldbg-check:(unsigned int) $0 = 11 +// lldb-command:continue +// lldb-command:print my_var__my_field2 +// lldbg-check:(unsigned int) $1 = 22 +// lldb-command:continue + +#![feature(capture_disjoint_fields)] +#![allow(unused)] + +struct MyStruct { + my_field1: u32, + my_field2: u32, +} + +fn main() { + let mut my_var = MyStruct { + my_field1: 11, + my_field2: 22, + }; + let my_ref = &mut my_var; + + let test = || { + let a = my_ref.my_field1; + + _zzz(); // #break + }; + + test(); + + let test = move || { + let a = my_var.my_field2; + + _zzz(); // #break + }; + + test(); +} + +fn _zzz() {} diff --git a/src/test/debuginfo/closure-in-generic-function.rs b/src/test/debuginfo/closure-in-generic-function.rs new file mode 100644 index 000000000..91d7ddc54 --- /dev/null +++ b/src/test/debuginfo/closure-in-generic-function.rs @@ -0,0 +1,60 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = 0.5 +// gdb-command:print y +// gdb-check:$2 = 10 +// gdb-command:continue + +// gdb-command:print *x +// gdb-check:$3 = 29 +// gdb-command:print *y +// gdb-check:$4 = 110 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = 0.5 +// lldbr-check:(f64) x = 0.5 +// lldb-command:print y +// lldbg-check:[...]$1 = 10 +// lldbr-check:(i32) y = 10 +// lldb-command:continue + +// lldb-command:print *x +// lldbg-check:[...]$2 = 29 +// lldbr-check:(i32) *x = 29 +// lldb-command:print *y +// lldbg-check:[...]$3 = 110 +// lldbr-check:(i32) *y = 110 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn some_generic_fun<T1, T2>(a: T1, b: T2) -> (T2, T1) { + + let closure = |x, y| { + zzz(); // #break + (y, x) + }; + + closure(a, b) +} + +fn main() { + some_generic_fun(0.5f64, 10); + some_generic_fun(&29, Box::new(110)); +} + +fn zzz() { () } diff --git a/src/test/debuginfo/constant-debug-locs.rs b/src/test/debuginfo/constant-debug-locs.rs new file mode 100644 index 000000000..bf85fdca4 --- /dev/null +++ b/src/test/debuginfo/constant-debug-locs.rs @@ -0,0 +1,54 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +#![allow(dead_code, unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// This test makes sure that the compiler doesn't crash when trying to assign +// debug locations to const-expressions. + +use std::cell::UnsafeCell; + +const CONSTANT: u64 = 3 + 4; + +struct Struct { + a: isize, + b: usize, +} +const STRUCT: Struct = Struct { a: 1, b: 2 }; + +struct TupleStruct(u32); +const TUPLE_STRUCT: TupleStruct = TupleStruct(4); + +enum Enum { + Variant1(char), + Variant2 { a: u8 }, + Variant3 +} + +const VARIANT1: Enum = Enum::Variant1('v'); +const VARIANT2: Enum = Enum::Variant2 { a: 2 }; +const VARIANT3: Enum = Enum::Variant3; + +const STRING: &'static str = "String"; + +const VEC: [u32; 8] = [0; 8]; + +const NESTED: (Struct, TupleStruct) = (STRUCT, TUPLE_STRUCT); + +const UNSAFE_CELL: UnsafeCell<bool> = UnsafeCell::new(false); + +fn main() { + let mut _constant = CONSTANT; + let mut _struct = STRUCT; + let mut _tuple_struct = TUPLE_STRUCT; + let mut _variant1 = VARIANT1; + let mut _variant2 = VARIANT2; + let mut _variant3 = VARIANT3; + let mut _string = STRING; + let mut _vec = VEC; + let mut _nested = NESTED; + let mut _unsafe_cell = UNSAFE_CELL; +} diff --git a/src/test/debuginfo/constant-in-match-pattern.rs b/src/test/debuginfo/constant-in-match-pattern.rs new file mode 100644 index 000000000..e1b533b72 --- /dev/null +++ b/src/test/debuginfo/constant-in-match-pattern.rs @@ -0,0 +1,84 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +#![allow(dead_code, unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// This test makes sure that the compiler doesn't crash when trying to assign +// debug locations to 'constant' patterns in match expressions. + +const CONSTANT: u64 = 3; + +#[derive(PartialEq, Eq)] +struct Struct { + a: isize, + b: usize, +} +const STRUCT: Struct = Struct { a: 1, b: 2 }; + +#[derive(PartialEq, Eq)] +struct TupleStruct(u32); +const TUPLE_STRUCT: TupleStruct = TupleStruct(4); + +#[derive(PartialEq, Eq)] +enum Enum { + Variant1(char), + Variant2 { a: u8 }, + Variant3 +} +const VARIANT1: Enum = Enum::Variant1('v'); +const VARIANT2: Enum = Enum::Variant2 { a: 2 }; +const VARIANT3: Enum = Enum::Variant3; + +const STRING: &'static str = "String"; + +fn main() { + + match 1 { + CONSTANT => {} + _ => {} + }; + + // if let 3 = CONSTANT {} + + match (Struct { a: 2, b: 2 }) { + STRUCT => {} + _ => {} + }; + + // if let STRUCT = STRUCT {} + + match TupleStruct(3) { + TUPLE_STRUCT => {} + _ => {} + }; + + // if let TupleStruct(4) = TUPLE_STRUCT {} + + match VARIANT3 { + VARIANT1 => {}, + VARIANT2 => {}, + VARIANT3 => {}, + _ => {} + }; + + match (VARIANT3, VARIANT2) { + (VARIANT1, VARIANT3) => {}, + (VARIANT2, VARIANT2) => {}, + (VARIANT3, VARIANT1) => {}, + _ => {} + }; + + // if let VARIANT1 = Enum::Variant3 {} + // if let VARIANT2 = Enum::Variant3 {} + // if let VARIANT3 = Enum::Variant3 {} + + match "abc" { + STRING => {}, + _ => {} + } + + if let STRING = "def" {} +} diff --git a/src/test/debuginfo/cross-crate-spans.rs b/src/test/debuginfo/cross-crate-spans.rs new file mode 100644 index 000000000..7c58e1db2 --- /dev/null +++ b/src/test/debuginfo/cross-crate-spans.rs @@ -0,0 +1,76 @@ +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// min-lldb-version: 310 + +// This fails on lldb 6.0.1 on x86-64 Fedora 28; so mark it macOS-only +// for now. +// only-macos + +// aux-build:cross_crate_spans.rs +extern crate cross_crate_spans; + +// compile-flags:-g + + +// === GDB TESTS =================================================================================== + +// gdb-command:break cross_crate_spans.rs:14 +// gdb-command:run + +// gdb-command:print result +// gdbg-check:$1 = {__0 = 17, __1 = 17} +// gdbr-check:$1 = (17, 17) +// gdb-command:print a_variable +// gdb-check:$2 = 123456789 +// gdb-command:print another_variable +// gdb-check:$3 = 123456789.5 +// gdb-command:continue + +// gdb-command:print result +// gdbg-check:$4 = {__0 = 1212, __1 = 1212} +// gdbr-check:$4 = (1212, 1212) +// gdb-command:print a_variable +// gdb-check:$5 = 123456789 +// gdb-command:print another_variable +// gdb-check:$6 = 123456789.5 +// gdb-command:continue + + + +// === LLDB TESTS ================================================================================== + +// lldb-command:b cross_crate_spans.rs:14 +// lldb-command:run + +// lldb-command:print result +// lldbg-check:[...]$0 = { 0 = 17 1 = 17 } +// lldbr-check:((u32, u32)) result = { 0 = 17 1 = 17 } +// lldb-command:print a_variable +// lldbg-check:[...]$1 = 123456789 +// lldbr-check:(u32) a_variable = 123456789 +// lldb-command:print another_variable +// lldbg-check:[...]$2 = 123456789.5 +// lldbr-check:(f64) another_variable = 123456789.5 +// lldb-command:continue + +// lldb-command:print result +// lldbg-check:[...]$3 = { 0 = 1212 1 = 1212 } +// lldbr-check:((i16, i16)) result = { 0 = 1212 1 = 1212 } +// lldb-command:print a_variable +// lldbg-check:[...]$4 = 123456789 +// lldbr-check:(u32) a_variable = 123456789 +// lldb-command:print another_variable +// lldbg-check:[...]$5 = 123456789.5 +// lldbr-check:(f64) another_variable = 123456789.5 +// lldb-command:continue + + +// This test makes sure that we can break in functions inlined from other crates. + +fn main() { + + let _ = cross_crate_spans::generic_function(17u32); + let _ = cross_crate_spans::generic_function(1212i16); + +} diff --git a/src/test/debuginfo/cross-crate-type-uniquing.rs b/src/test/debuginfo/cross-crate-type-uniquing.rs new file mode 100644 index 000000000..5974ddb3a --- /dev/null +++ b/src/test/debuginfo/cross-crate-type-uniquing.rs @@ -0,0 +1,14 @@ +// min-lldb-version: 310 + +// aux-build:cross_crate_debuginfo_type_uniquing.rs +extern crate cross_crate_debuginfo_type_uniquing; + +// no-prefer-dynamic +// compile-flags:-g -C lto + +pub struct C; +pub fn p() -> C { + C +} + +fn main() { } diff --git a/src/test/debuginfo/destructured-fn-argument.rs b/src/test/debuginfo/destructured-fn-argument.rs new file mode 100644 index 000000000..9cd3874a5 --- /dev/null +++ b/src/test/debuginfo/destructured-fn-argument.rs @@ -0,0 +1,499 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print a +// gdb-check:$1 = 1 +// gdb-command:print b +// gdb-check:$2 = false +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$3 = 2 +// gdb-command:print b +// gdb-check:$4 = 3 +// gdb-command:print c +// gdb-check:$5 = 4 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$6 = 5 +// gdb-command:print b +// gdbg-check:$7 = {__0 = 6, __1 = 7} +// gdbr-check:$7 = (6, 7) +// gdb-command:continue + +// gdb-command:print h +// gdb-check:$8 = 8 +// gdb-command:print i +// gdbg-check:$9 = {a = 9, b = 10} +// gdbr-check:$9 = destructured_fn_argument::Struct {a: 9, b: 10} +// gdb-command:print j +// gdb-check:$10 = 11 +// gdb-command:continue + +// gdb-command:print k +// gdb-check:$11 = 12 +// gdb-command:print l +// gdb-check:$12 = 13 +// gdb-command:continue + +// gdb-command:print m +// gdb-check:$13 = 14 +// gdb-command:print n +// gdb-check:$14 = 16 +// gdb-command:continue + +// gdb-command:print o +// gdb-check:$15 = 18 +// gdb-command:continue + +// gdb-command:print p +// gdb-check:$16 = 19 +// gdb-command:print q +// gdb-check:$17 = 20 +// gdb-command:print r +// gdbg-check:$18 = {a = 21, b = 22} +// gdbr-check:$18 = destructured_fn_argument::Struct {a: 21, b: 22} +// gdb-command:continue + +// gdb-command:print s +// gdb-check:$19 = 24 +// gdb-command:print t +// gdb-check:$20 = 23 +// gdb-command:continue + +// gdb-command:print u +// gdb-check:$21 = 25 +// gdb-command:print v +// gdb-check:$22 = 26 +// gdb-command:print w +// gdb-check:$23 = 27 +// gdb-command:print x +// gdb-check:$24 = 28 +// gdb-command:print y +// gdb-check:$25 = 29 +// gdb-command:print z +// gdb-check:$26 = 30 +// gdb-command:print ae +// gdb-check:$27 = 31 +// gdb-command:print oe +// gdb-check:$28 = 32 +// gdb-command:print ue +// gdb-check:$29 = 33 +// gdb-command:continue + +// gdb-command:print aa +// gdbg-check:$30 = {__0 = 34, __1 = 35} +// gdbr-check:$30 = (34, 35) +// gdb-command:continue + +// gdb-command:print bb +// gdbg-check:$31 = {__0 = 36, __1 = 37} +// gdbr-check:$31 = (36, 37) +// gdb-command:continue + +// gdb-command:print cc +// gdb-check:$32 = 38 +// gdb-command:continue + +// gdb-command:print dd +// gdbg-check:$33 = {__0 = 40, __1 = 41, __2 = 42} +// gdbr-check:$33 = (40, 41, 42) +// gdb-command:continue + +// gdb-command:print *ee +// gdbg-check:$34 = {__0 = 43, __1 = 44, __2 = 45} +// gdbr-check:$34 = (43, 44, 45) +// gdb-command:continue + +// gdb-command:print *ff +// gdb-check:$35 = 46 +// gdb-command:print gg +// gdbg-check:$36 = {__0 = 47, __1 = 48} +// gdbr-check:$36 = (47, 48) +// gdb-command:continue + +// gdb-command:print *hh +// gdb-check:$37 = 50 +// gdb-command:continue + +// gdb-command:print ii +// gdb-check:$38 = 51 +// gdb-command:continue + +// gdb-command:print *jj +// gdb-check:$39 = 52 +// gdb-command:continue + +// gdb-command:print kk +// gdb-check:$40 = 53 +// gdb-command:print ll +// gdb-check:$41 = 54 +// gdb-command:continue + +// gdb-command:print mm +// gdb-check:$42 = 55 +// gdb-command:print *nn +// gdb-check:$43 = 56 +// gdb-command:continue + +// gdb-command:print oo +// gdb-check:$44 = 57 +// gdb-command:print pp +// gdb-check:$45 = 58 +// gdb-command:print qq +// gdb-check:$46 = 59 +// gdb-command:continue + +// gdb-command:print rr +// gdb-check:$47 = 60 +// gdb-command:print ss +// gdb-check:$48 = 61 +// gdb-command:print tt +// gdb-check:$49 = 62 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print a +// lldbg-check:[...]$0 = 1 +// lldbr-check:(isize) a = 1 +// lldb-command:print b +// lldbg-check:[...]$1 = false +// lldbr-check:(bool) b = false +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$2 = 2 +// lldbr-check:(isize) a = 2 +// lldb-command:print b +// lldbg-check:[...]$3 = 3 +// lldbr-check:(u16) b = 3 +// lldb-command:print c +// lldbg-check:[...]$4 = 4 +// lldbr-check:(u16) c = 4 +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$5 = 5 +// lldbr-check:(isize) a = 5 +// lldb-command:print b +// lldbg-check:[...]$6 = { 0 = 6 1 = 7 } +// lldbr-check:((u32, u32)) b = { 0 = 6 1 = 7 } +// lldb-command:continue + +// lldb-command:print h +// lldbg-check:[...]$7 = 8 +// lldbr-check:(i16) h = 8 +// lldb-command:print i +// lldbg-check:[...]$8 = { a = 9 b = 10 } +// lldbr-check:(destructured_fn_argument::Struct) i = { a = 9 b = 10 } +// lldb-command:print j +// lldbg-check:[...]$9 = 11 +// lldbr-check:(i16) j = 11 +// lldb-command:continue + +// lldb-command:print k +// lldbg-check:[...]$10 = 12 +// lldbr-check:(i64) k = 12 +// lldb-command:print l +// lldbg-check:[...]$11 = 13 +// lldbr-check:(i32) l = 13 +// lldb-command:continue + +// lldb-command:print m +// lldbg-check:[...]$12 = 14 +// lldbr-check:(isize) m = 14 +// lldb-command:print n +// lldbg-check:[...]$13 = 16 +// lldbr-check:(i32) n = 16 +// lldb-command:continue + +// lldb-command:print o +// lldbg-check:[...]$14 = 18 +// lldbr-check:(i32) o = 18 +// lldb-command:continue + +// lldb-command:print p +// lldbg-check:[...]$15 = 19 +// lldbr-check:(i64) p = 19 +// lldb-command:print q +// lldbg-check:[...]$16 = 20 +// lldbr-check:(i32) q = 20 +// lldb-command:print r +// lldbg-check:[...]$17 = { a = 21 b = 22 } +// lldbr-check:(destructured_fn_argument::Struct) r = { a = 21, b = 22 } +// lldb-command:continue + +// lldb-command:print s +// lldbg-check:[...]$18 = 24 +// lldbr-check:(i32) s = 24 +// lldb-command:print t +// lldbg-check:[...]$19 = 23 +// lldbr-check:(i64) t = 23 +// lldb-command:continue + +// lldb-command:print u +// lldbg-check:[...]$20 = 25 +// lldbr-check:(i16) u = 25 +// lldb-command:print v +// lldbg-check:[...]$21 = 26 +// lldbr-check:(i32) v = 26 +// lldb-command:print w +// lldbg-check:[...]$22 = 27 +// lldbr-check:(i64) w = 27 +// lldb-command:print x +// lldbg-check:[...]$23 = 28 +// lldbr-check:(i32) x = 28 +// lldb-command:print y +// lldbg-check:[...]$24 = 29 +// lldbr-check:(i64) y = 29 +// lldb-command:print z +// lldbg-check:[...]$25 = 30 +// lldbr-check:(i32) z = 30 +// lldb-command:print ae +// lldbg-check:[...]$26 = 31 +// lldbr-check:(i64) ae = 31 +// lldb-command:print oe +// lldbg-check:[...]$27 = 32 +// lldbr-check:(i32) oe = 32 +// lldb-command:print ue +// lldbg-check:[...]$28 = 33 +// lldbr-check:(u16) ue = 33 +// lldb-command:continue + +// lldb-command:print aa +// lldbg-check:[...]$29 = { 0 = 34 1 = 35 } +// lldbr-check:((isize, isize)) aa = { 0 = 34 1 = 35 } +// lldb-command:continue + +// lldb-command:print bb +// lldbg-check:[...]$30 = { 0 = 36 1 = 37 } +// lldbr-check:((isize, isize)) bb = { 0 = 36 1 = 37 } +// lldb-command:continue + +// lldb-command:print cc +// lldbg-check:[...]$31 = 38 +// lldbr-check:(isize) cc = 38 +// lldb-command:continue + +// lldb-command:print dd +// lldbg-check:[...]$32 = { 0 = 40 1 = 41 2 = 42 } +// lldbr-check:((isize, isize, isize)) dd = { 0 = 40 1 = 41 2 = 42 } +// lldb-command:continue + +// lldb-command:print *ee +// lldbg-check:[...]$33 = { 0 = 43 1 = 44 2 = 45 } +// lldbr-check:((isize, isize, isize)) *ee = { 0 = 43 1 = 44 2 = 45 } +// lldb-command:continue + +// lldb-command:print *ff +// lldbg-check:[...]$34 = 46 +// lldbr-check:(isize) *ff = 46 +// lldb-command:print gg +// lldbg-check:[...]$35 = { 0 = 47 1 = 48 } +// lldbr-check:((isize, isize)) gg = { 0 = 47 1 = 48 } +// lldb-command:continue + +// lldb-command:print *hh +// lldbg-check:[...]$36 = 50 +// lldbr-check:(i32) *hh = 50 +// lldb-command:continue + +// lldb-command:print ii +// lldbg-check:[...]$37 = 51 +// lldbr-check:(i32) ii = 51 +// lldb-command:continue + +// lldb-command:print *jj +// lldbg-check:[...]$38 = 52 +// lldbr-check:(i32) *jj = 52 +// lldb-command:continue + +// lldb-command:print kk +// lldbg-check:[...]$39 = 53 +// lldbr-check:(f64) kk = 53 +// lldb-command:print ll +// lldbg-check:[...]$40 = 54 +// lldbr-check:(isize) ll = 54 +// lldb-command:continue + +// lldb-command:print mm +// lldbg-check:[...]$41 = 55 +// lldbr-check:(f64) mm = 55 +// lldb-command:print *nn +// lldbg-check:[...]$42 = 56 +// lldbr-check:(isize) *nn = 56 +// lldb-command:continue + +// lldb-command:print oo +// lldbg-check:[...]$43 = 57 +// lldbr-check:(isize) oo = 57 +// lldb-command:print pp +// lldbg-check:[...]$44 = 58 +// lldbr-check:(isize) pp = 58 +// lldb-command:print qq +// lldbg-check:[...]$45 = 59 +// lldbr-check:(isize) qq = 59 +// lldb-command:continue + +// lldb-command:print rr +// lldbg-check:[...]$46 = 60 +// lldbr-check:(isize) rr = 60 +// lldb-command:print ss +// lldbg-check:[...]$47 = 61 +// lldbr-check:(isize) ss = 61 +// lldb-command:print tt +// lldbg-check:[...]$48 = 62 +// lldbr-check:(isize) tt = 62 +// lldb-command:continue + +#![allow(unused_variables)] +#![feature(box_patterns)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Univariant::Unit; + +struct Struct { + a: i64, + b: i32 +} + +enum Univariant { + Unit(i32) +} + +struct TupleStruct (f64, isize); + + +fn simple_tuple((a, b): (isize, bool)) { + zzz(); // #break +} + +fn nested_tuple((a, (b, c)): (isize, (u16, u16))) { + zzz(); // #break +} + +fn destructure_only_first_level((a, b): (isize, (u32, u32))) { + zzz(); // #break +} + +fn struct_as_tuple_element((h, i, j): (i16, Struct, i16)) { + zzz(); // #break +} + +fn struct_pattern(Struct { a: k, b: l }: Struct) { + zzz(); // #break +} + +fn ignored_tuple_element((m, _, n): (isize, u16, i32)) { + zzz(); // #break +} + +fn ignored_struct_field(Struct { b: o, .. }: Struct) { + zzz(); // #break +} + +fn one_struct_destructured_one_not((Struct { a: p, b: q }, r): (Struct, Struct)) { + zzz(); // #break +} + +fn different_order_of_struct_fields(Struct { b: s, a: t }: Struct ) { + zzz(); // #break +} + +fn complex_nesting(((u, v ), ((w, (x, Struct { a: y, b: z})), Struct { a: ae, b: oe }), ue ): + ((i16, i32), ((i64, (i32, Struct, )), Struct ), u16)) +{ + zzz(); // #break +} + +fn managed_box(&aa: &(isize, isize)) { + zzz(); // #break +} + +fn borrowed_pointer(&bb: &(isize, isize)) { + zzz(); // #break +} + +fn contained_borrowed_pointer((&cc, _): (&isize, isize)) { + zzz(); // #break +} + +fn unique_pointer(box dd: Box<(isize, isize, isize)>) { + zzz(); // #break +} + +fn ref_binding(ref ee: (isize, isize, isize)) { + zzz(); // #break +} + +fn ref_binding_in_tuple((ref ff, gg): (isize, (isize, isize))) { + zzz(); // #break +} + +fn ref_binding_in_struct(Struct { b: ref hh, .. }: Struct) { + zzz(); // #break +} + +fn univariant_enum(Unit(ii): Univariant) { + zzz(); // #break +} + +fn univariant_enum_with_ref_binding(Unit(ref jj): Univariant) { + zzz(); // #break +} + +fn tuple_struct(TupleStruct(kk, ll): TupleStruct) { + zzz(); // #break +} + +fn tuple_struct_with_ref_binding(TupleStruct(mm, ref nn): TupleStruct) { + zzz(); // #break +} + +fn multiple_arguments((oo, pp): (isize, isize), qq : isize) { + zzz(); // #break +} + +fn main() { + simple_tuple((1, false)); + nested_tuple((2, (3, 4))); + destructure_only_first_level((5, (6, 7))); + struct_as_tuple_element((8, Struct { a: 9, b: 10 }, 11)); + struct_pattern(Struct { a: 12, b: 13 }); + ignored_tuple_element((14, 15, 16)); + ignored_struct_field(Struct { a: 17, b: 18 }); + one_struct_destructured_one_not((Struct { a: 19, b: 20 }, Struct { a: 21, b: 22 })); + different_order_of_struct_fields(Struct { a: 23, b: 24 }); + complex_nesting(((25, 26), ((27, (28, Struct { a: 29, b: 30})), Struct { a: 31, b: 32 }), 33)); + managed_box(&(34, 35)); + borrowed_pointer(&(36, 37)); + contained_borrowed_pointer((&38, 39)); + unique_pointer(Box::new((40, 41, 42))); + ref_binding((43, 44, 45)); + ref_binding_in_tuple((46, (47, 48))); + ref_binding_in_struct(Struct { a: 49, b: 50 }); + univariant_enum(Unit(51)); + univariant_enum_with_ref_binding(Unit(52)); + tuple_struct(TupleStruct(53.0, 54)); + tuple_struct_with_ref_binding(TupleStruct(55.0, 56)); + multiple_arguments((57, 58), 59); + + fn nested_function(rr: isize, (ss, tt): (isize, isize)) { + zzz(); // #break + } + + nested_function(60, (61, 62)); +} + +fn zzz() { () } diff --git a/src/test/debuginfo/destructured-for-loop-variable.rs b/src/test/debuginfo/destructured-for-loop-variable.rs new file mode 100644 index 000000000..15cb88ef2 --- /dev/null +++ b/src/test/debuginfo/destructured-for-loop-variable.rs @@ -0,0 +1,243 @@ +// min-lldb-version: 310 + +// This fails on lldb 6.0.1 on x86-64 Fedora 28; so mark it macOS-only +// for now. +// only-macos + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// DESTRUCTURED STRUCT +// gdb-command:print x +// gdb-check:$1 = 400 +// gdb-command:print y +// gdb-check:$2 = 401.5 +// gdb-command:print z +// gdb-check:$3 = true +// gdb-command:continue + +// DESTRUCTURED TUPLE +// gdb-command:print/x _i8 +// gdb-check:$4 = 0x6f +// gdb-command:print/x _u8 +// gdb-check:$5 = 0x70 +// gdb-command:print _i16 +// gdb-check:$6 = -113 +// gdb-command:print _u16 +// gdb-check:$7 = 114 +// gdb-command:print _i32 +// gdb-check:$8 = -115 +// gdb-command:print _u32 +// gdb-check:$9 = 116 +// gdb-command:print _i64 +// gdb-check:$10 = -117 +// gdb-command:print _u64 +// gdb-check:$11 = 118 +// gdb-command:print _f32 +// gdb-check:$12 = 119.5 +// gdb-command:print _f64 +// gdb-check:$13 = 120.5 +// gdb-command:continue + +// MORE COMPLEX CASE +// gdb-command:print v1 +// gdb-check:$14 = 80000 +// gdb-command:print x1 +// gdb-check:$15 = 8000 +// gdb-command:print *y1 +// gdb-check:$16 = 80001.5 +// gdb-command:print z1 +// gdb-check:$17 = false +// gdb-command:print *x2 +// gdb-check:$18 = -30000 +// gdb-command:print y2 +// gdb-check:$19 = -300001.5 +// gdb-command:print *z2 +// gdb-check:$20 = true +// gdb-command:print v2 +// gdb-check:$21 = 854237.5 +// gdb-command:continue + +// SIMPLE IDENTIFIER +// gdb-command:print i +// gdb-check:$22 = 1234 +// gdb-command:continue + +// gdb-command:print simple_struct_ident +// gdbg-check:$23 = {x = 3537, y = 35437.5, z = true} +// gdbr-check:$23 = destructured_for_loop_variable::Struct {x: 3537, y: 35437.5, z: true} +// gdb-command:continue + +// gdb-command:print simple_tuple_ident +// gdbg-check:$24 = {__0 = 34903493, __1 = 232323} +// gdbr-check:$24 = (34903493, 232323) +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:type format add --format hex char +// lldb-command:type format add --format hex 'unsigned char' + +// lldb-command:run + +// DESTRUCTURED STRUCT +// lldb-command:print x +// lldbg-check:[...]$0 = 400 +// lldbr-check:(i16) x = 400 +// lldb-command:print y +// lldbg-check:[...]$1 = 401.5 +// lldbr-check:(f32) y = 401.5 +// lldb-command:print z +// lldbg-check:[...]$2 = true +// lldbr-check:(bool) z = true +// lldb-command:continue + +// DESTRUCTURED TUPLE +// lldb-command:print _i8 +// lldbg-check:[...]$3 = 0x6f +// lldbr-check:(i8) _i8 = 111 +// lldb-command:print _u8 +// lldbg-check:[...]$4 = 0x70 +// lldbr-check:(u8) _u8 = 112 +// lldb-command:print _i16 +// lldbg-check:[...]$5 = -113 +// lldbr-check:(i16) _i16 = -113 +// lldb-command:print _u16 +// lldbg-check:[...]$6 = 114 +// lldbr-check:(u16) _u16 = 114 +// lldb-command:print _i32 +// lldbg-check:[...]$7 = -115 +// lldbr-check:(i32) _i32 = -115 +// lldb-command:print _u32 +// lldbg-check:[...]$8 = 116 +// lldbr-check:(u32) _u32 = 116 +// lldb-command:print _i64 +// lldbg-check:[...]$9 = -117 +// lldbr-check:(i64) _i64 = -117 +// lldb-command:print _u64 +// lldbg-check:[...]$10 = 118 +// lldbr-check:(u64) _u64 = 118 +// lldb-command:print _f32 +// lldbg-check:[...]$11 = 119.5 +// lldbr-check:(f32) _f32 = 119.5 +// lldb-command:print _f64 +// lldbg-check:[...]$12 = 120.5 +// lldbr-check:(f64) _f64 = 120.5 +// lldb-command:continue + +// MORE COMPLEX CASE +// lldb-command:print v1 +// lldbg-check:[...]$13 = 80000 +// lldbr-check:(i32) v1 = 80000 +// lldb-command:print x1 +// lldbg-check:[...]$14 = 8000 +// lldbr-check:(i16) x1 = 8000 +// lldb-command:print *y1 +// lldbg-check:[...]$15 = 80001.5 +// lldbr-check:(f32) *y1 = 80001.5 +// lldb-command:print z1 +// lldbg-check:[...]$16 = false +// lldbr-check:(bool) z1 = false +// lldb-command:print *x2 +// lldbg-check:[...]$17 = -30000 +// lldbr-check:(i16) *x2 = -30000 +// lldb-command:print y2 +// lldbg-check:[...]$18 = -300001.5 +// lldbr-check:(f32) y2 = -300001.5 +// lldb-command:print *z2 +// lldbg-check:[...]$19 = true +// lldbr-check:(bool) *z2 = true +// lldb-command:print v2 +// lldbg-check:[...]$20 = 854237.5 +// lldbr-check:(f64) v2 = 854237.5 +// lldb-command:continue + +// SIMPLE IDENTIFIER +// lldb-command:print i +// lldbg-check:[...]$21 = 1234 +// lldbr-check:(i32) i = 1234 +// lldb-command:continue + +// lldb-command:print simple_struct_ident +// lldbg-check:[...]$22 = { x = 3537 y = 35437.5 z = true } +// lldbr-check:(destructured_for_loop_variable::Struct) simple_struct_ident = { x = 3537 y = 35437.5 z = true } +// lldb-command:continue + +// lldb-command:print simple_tuple_ident +// lldbg-check:[...]$23 = { 0 = 34903493 1 = 232323 } +// lldbr-check:((u32, i64)) simple_tuple_ident = { 0 = 34903493 1 = 232323 } +// lldb-command:continue + +#![allow(unused_variables)] +#![feature(box_patterns)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + x: i16, + y: f32, + z: bool +} + +fn main() { + + let s = Struct { + x: 400, + y: 401.5, + z: true + }; + + for &Struct { x, y, z } in &[s] { + zzz(); // #break + } + + let tuple: (i8, u8, i16, u16, i32, u32, i64, u64, f32, f64) = + (0x6f, 0x70, -113, 114, -115, 116, -117, 118, 119.5, 120.5); + + for &(_i8, _u8, _i16, _u16, _i32, _u32, _i64, _u64, _f32, _f64) in &[tuple] { + zzz(); // #break + } + + let more_complex: (i32, &Struct, Struct, Box<f64>) = + (80000, + &Struct { + x: 8000, + y: 80001.5, + z: false + }, + Struct { + x: -30000, + y: -300001.5, + z: true + }, + Box::new(854237.5)); + + for &(v1, + &Struct { x: x1, y: ref y1, z: z1 }, + Struct { x: ref x2, y: y2, z: ref z2 }, + box v2) in [more_complex].iter() { + zzz(); // #break + } + + for i in 1234..1235 { + zzz(); // #break + } + + for simple_struct_ident in + vec![Struct { + x: 3537, + y: 35437.5, + z: true + }].into_iter() { + zzz(); // #break + } + + for simple_tuple_ident in vec![(34903493u32, 232323i64)] { + zzz(); // #break + } +} + +fn zzz() {()} diff --git a/src/test/debuginfo/destructured-local.rs b/src/test/debuginfo/destructured-local.rs new file mode 100644 index 000000000..3a2a88977 --- /dev/null +++ b/src/test/debuginfo/destructured-local.rs @@ -0,0 +1,373 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print a +// gdb-check:$1 = 1 +// gdb-command:print b +// gdb-check:$2 = false + +// gdb-command:print c +// gdb-check:$3 = 2 +// gdb-command:print d +// gdb-check:$4 = 3 +// gdb-command:print e +// gdb-check:$5 = 4 + +// gdb-command:print f +// gdb-check:$6 = 5 +// gdb-command:print g +// gdbg-check:$7 = {__0 = 6, __1 = 7} +// gdbr-check:$7 = (6, 7) + +// gdb-command:print h +// gdb-check:$8 = 8 +// gdb-command:print i +// gdbg-check:$9 = {a = 9, b = 10} +// gdbr-check:$9 = destructured_local::Struct {a: 9, b: 10} +// gdb-command:print j +// gdb-check:$10 = 11 + +// gdb-command:print k +// gdb-check:$11 = 12 +// gdb-command:print l +// gdb-check:$12 = 13 + +// gdb-command:print m +// gdb-check:$13 = 14 +// gdb-command:print n +// gdb-check:$14 = 16 + +// gdb-command:print o +// gdb-check:$15 = 18 + +// gdb-command:print p +// gdb-check:$16 = 19 +// gdb-command:print q +// gdb-check:$17 = 20 +// gdb-command:print r +// gdbg-check:$18 = {a = 21, b = 22} +// gdbr-check:$18 = destructured_local::Struct {a: 21, b: 22} + +// gdb-command:print s +// gdb-check:$19 = 24 +// gdb-command:print t +// gdb-check:$20 = 23 + +// gdb-command:print u +// gdb-check:$21 = 25 +// gdb-command:print v +// gdb-check:$22 = 26 +// gdb-command:print w +// gdb-check:$23 = 27 +// gdb-command:print x +// gdb-check:$24 = 28 +// gdb-command:print y +// gdb-check:$25 = 29 +// gdb-command:print z +// gdb-check:$26 = 30 +// gdb-command:print ae +// gdb-check:$27 = 31 +// gdb-command:print oe +// gdb-check:$28 = 32 +// gdb-command:print ue +// gdb-check:$29 = 33 + +// gdb-command:print aa +// gdbg-check:$30 = {__0 = 34, __1 = 35} +// gdbr-check:$30 = (34, 35) + +// gdb-command:print bb +// gdbg-check:$31 = {__0 = 36, __1 = 37} +// gdbr-check:$31 = (36, 37) + +// gdb-command:print cc +// gdb-check:$32 = 38 + +// gdb-command:print dd +// gdbg-check:$33 = {__0 = 40, __1 = 41, __2 = 42} +// gdbr-check:$33 = (40, 41, 42) + +// gdb-command:print *ee +// gdbg-check:$34 = {__0 = 43, __1 = 44, __2 = 45} +// gdbr-check:$34 = (43, 44, 45) + +// gdb-command:print *ff +// gdb-check:$35 = 46 + +// gdb-command:print gg +// gdbg-check:$36 = {__0 = 47, __1 = 48} +// gdbr-check:$36 = (47, 48) + +// gdb-command:print *hh +// gdb-check:$37 = 50 + +// gdb-command:print ii +// gdb-check:$38 = 51 + +// gdb-command:print *jj +// gdb-check:$39 = 52 + +// gdb-command:print kk +// gdb-check:$40 = 53 + +// gdb-command:print ll +// gdb-check:$41 = 54 + +// gdb-command:print mm +// gdb-check:$42 = 55 + +// gdb-command:print *nn +// gdb-check:$43 = 56 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print a +// lldbg-check:[...]$0 = 1 +// lldbr-check:(isize) a = 1 +// lldb-command:print b +// lldbg-check:[...]$1 = false +// lldbr-check:(bool) b = false + +// lldb-command:print c +// lldbg-check:[...]$2 = 2 +// lldbr-check:(isize) c = 2 +// lldb-command:print d +// lldbg-check:[...]$3 = 3 +// lldbr-check:(u16) d = 3 +// lldb-command:print e +// lldbg-check:[...]$4 = 4 +// lldbr-check:(u16) e = 4 + +// lldb-command:print f +// lldbg-check:[...]$5 = 5 +// lldbr-check:(isize) f = 5 +// lldb-command:print g +// lldbg-check:[...]$6 = { 0 = 6 1 = 7 } +// lldbr-check:((u32, u32)) g = { 0 = 6 1 = 7 } + +// lldb-command:print h +// lldbg-check:[...]$7 = 8 +// lldbr-check:(i16) h = 8 +// lldb-command:print i +// lldbg-check:[...]$8 = { a = 9 b = 10 } +// lldbr-check:(destructured_local::Struct) i = { a = 9 b = 10 } +// lldb-command:print j +// lldbg-check:[...]$9 = 11 +// lldbr-check:(i16) j = 11 + +// lldb-command:print k +// lldbg-check:[...]$10 = 12 +// lldbr-check:(i64) k = 12 +// lldb-command:print l +// lldbg-check:[...]$11 = 13 +// lldbr-check:(i32) l = 13 + +// lldb-command:print m +// lldbg-check:[...]$12 = 14 +// lldbr-check:(i32) m = 14 +// lldb-command:print n +// lldbg-check:[...]$13 = 16 +// lldbr-check:(i32) n = 16 + +// lldb-command:print o +// lldbg-check:[...]$14 = 18 +// lldbr-check:(i32) o = 18 + +// lldb-command:print p +// lldbg-check:[...]$15 = 19 +// lldbr-check:(i64) p = 19 +// lldb-command:print q +// lldbg-check:[...]$16 = 20 +// lldbr-check:(i32) q = 20 +// lldb-command:print r +// lldbg-check:[...]$17 = { a = 21 b = 22 } +// lldbr-check:(destructured_local::Struct) r = { a = 21 b = 22 } + +// lldb-command:print s +// lldbg-check:[...]$18 = 24 +// lldbr-check:(i32) s = 24 +// lldb-command:print t +// lldbg-check:[...]$19 = 23 +// lldbr-check:(i64) t = 23 + +// lldb-command:print u +// lldbg-check:[...]$20 = 25 +// lldbr-check:(i32) u = 25 +// lldb-command:print v +// lldbg-check:[...]$21 = 26 +// lldbr-check:(i32) v = 26 +// lldb-command:print w +// lldbg-check:[...]$22 = 27 +// lldbr-check:(i32) w = 27 +// lldb-command:print x +// lldbg-check:[...]$23 = 28 +// lldbr-check:(i32) x = 28 +// lldb-command:print y +// lldbg-check:[...]$24 = 29 +// lldbr-check:(i64) y = 29 +// lldb-command:print z +// lldbg-check:[...]$25 = 30 +// lldbr-check:(i32) z = 30 +// lldb-command:print ae +// lldbg-check:[...]$26 = 31 +// lldbr-check:(i64) ae = 31 +// lldb-command:print oe +// lldbg-check:[...]$27 = 32 +// lldbr-check:(i32) oe = 32 +// lldb-command:print ue +// lldbg-check:[...]$28 = 33 +// lldbr-check:(i32) ue = 33 + +// lldb-command:print aa +// lldbg-check:[...]$29 = { 0 = 34 1 = 35 } +// lldbr-check:((i32, i32)) aa = { 0 = 34 1 = 35 } + +// lldb-command:print bb +// lldbg-check:[...]$30 = { 0 = 36 1 = 37 } +// lldbr-check:((i32, i32)) bb = { 0 = 36 1 = 37 } + +// lldb-command:print cc +// lldbg-check:[...]$31 = 38 +// lldbr-check:(i32) cc = 38 + +// lldb-command:print dd +// lldbg-check:[...]$32 = { 0 = 40 1 = 41 2 = 42 } +// lldbr-check:((i32, i32, i32)) dd = { 0 = 40 1 = 41 2 = 42} + +// lldb-command:print *ee +// lldbg-check:[...]$33 = { 0 = 43 1 = 44 2 = 45 } +// lldbr-check:((i32, i32, i32)) *ee = { 0 = 43 1 = 44 2 = 45} + +// lldb-command:print *ff +// lldbg-check:[...]$34 = 46 +// lldbr-check:(i32) *ff = 46 + +// lldb-command:print gg +// lldbg-check:[...]$35 = { 0 = 47 1 = 48 } +// lldbr-check:((i32, i32)) gg = { 0 = 47 1 = 48 } + +// lldb-command:print *hh +// lldbg-check:[...]$36 = 50 +// lldbr-check:(i32) *hh = 50 + +// lldb-command:print ii +// lldbg-check:[...]$37 = 51 +// lldbr-check:(i32) ii = 51 + +// lldb-command:print *jj +// lldbg-check:[...]$38 = 52 +// lldbr-check:(i32) *jj = 52 + +// lldb-command:print kk +// lldbg-check:[...]$39 = 53 +// lldbr-check:(f64) kk = 53 + +// lldb-command:print ll +// lldbg-check:[...]$40 = 54 +// lldbr-check:(isize) ll = 54 + +// lldb-command:print mm +// lldbg-check:[...]$41 = 55 +// lldbr-check:(f64) mm = 55 + +// lldb-command:print *nn +// lldbg-check:[...]$42 = 56 +// lldbr-check:(isize) *nn = 56 + + +#![allow(unused_variables)] +#![feature(box_patterns)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Univariant::Unit; + +struct Struct { + a: i64, + b: i32 +} + +enum Univariant { + Unit(i32) +} + +struct TupleStruct (f64, isize); + + +fn main() { + // simple tuple + let (a, b) : (isize, bool) = (1, false); + + // nested tuple + let (c, (d, e)) : (isize, (u16, u16)) = (2, (3, 4)); + + // bind tuple-typed value to one name (destructure only first level) + let (f, g) : (isize, (u32, u32)) = (5, (6, 7)); + + // struct as tuple element + let (h, i, j) : (i16, Struct, i16) = (8, Struct { a: 9, b: 10 }, 11); + + // struct pattern + let Struct { a: k, b: l } = Struct { a: 12, b: 13 }; + + // ignored tuple element + let (m, _, n) = (14, 15, 16); + + // ignored struct field + let Struct { b: o, .. } = Struct { a: 17, b: 18 }; + + // one struct destructured, one not + let (Struct { a: p, b: q }, r) = (Struct { a: 19, b: 20 }, Struct { a: 21, b: 22 }); + + // different order of struct fields + let Struct { b: s, a: t } = Struct { a: 23, b: 24 }; + + // complex nesting + let ((u, v), ((w, (x, Struct { a: y, b: z})), Struct { a: ae, b: oe }), ue) = + ((25, 26), ((27, (28, Struct { a: 29, b: 30})), Struct { a: 31, b: 32 }), 33); + + // reference + let &aa = &(34, 35); + + // reference + let &bb = &(36, 37); + + // contained reference + let (&cc, _) = (&38, 39); + + // unique pointer + let box dd = Box::new((40, 41, 42)); + + // ref binding + let ref ee = (43, 44, 45); + + // ref binding in tuple + let (ref ff, gg) = (46, (47, 48)); + + // ref binding in struct + let Struct { b: ref hh, .. } = Struct { a: 49, b: 50 }; + + // univariant enum + let Unit(ii) = Unit(51); + + // univariant enum with ref binding + let &Unit(ref jj) = &Unit(52); + + // tuple struct + let &TupleStruct(kk, ll) = &TupleStruct(53.0, 54); + + // tuple struct with ref binding + let &TupleStruct(mm, ref nn) = &TupleStruct(55.0, 56); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/drop-locations.rs b/src/test/debuginfo/drop-locations.rs new file mode 100644 index 000000000..c195f4620 --- /dev/null +++ b/src/test/debuginfo/drop-locations.rs @@ -0,0 +1,83 @@ +// ignore-windows +// ignore-android +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +// min-lldb-version: 310 + +#![allow(unused)] + +// compile-flags:-g -O -C no-prepopulate-passes +// -O -C no-prepopulate-passes added to work around https://bugs.llvm.org/show_bug.cgi?id=32123 + +// This test checks that drop glue code gets attributed to scope's closing brace, +// and function epilogues - to function's closing brace. + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc1[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc2[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc3[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc4[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc5[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc6[...] + +// === LLDB TESTS ================================================================================== + +// lldb-command:set set stop-line-count-before 0 +// lldb-command:set set stop-line-count-after 1 +// Can't set both to zero or lldb will stop printing source at all. So it will output the current +// line and the next. We deal with this by having at least 2 lines between the #loc's + +// lldb-command:run +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc1[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc2[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc3[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc4[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc5[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc6[...] + +fn main() { + + foo(); + + zzz(); // #loc5 + +} // #loc6 + +fn foo() { + { + let s = String::from("s"); // #break + + zzz(); // #loc1 + + } // #loc2 + + zzz(); // #loc3 + +} // #loc4 + +fn zzz() {()} diff --git a/src/test/debuginfo/duration-type.rs b/src/test/debuginfo/duration-type.rs new file mode 100644 index 000000000..bc0266d64 --- /dev/null +++ b/src/test/debuginfo/duration-type.rs @@ -0,0 +1,22 @@ +// only-cdb +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx duration +// cdb-check:duration : 5s 12ns [Type: core::time::Duration] +// cdb-check: [<Raw View>] [Type: core::time::Duration] +// cdb-check: seconds : 5 [Type: unsigned __int64] +// cdb-check: nanoseconds : 12 [Type: unsigned int] + +use std::time::Duration; + +fn main() { + let duration = Duration::new(5, 12); + + zzz(); // #break +} + +fn zzz() { } diff --git a/src/test/debuginfo/embedded-visualizer-point.natvis b/src/test/debuginfo/embedded-visualizer-point.natvis new file mode 100644 index 000000000..d7bf6885d --- /dev/null +++ b/src/test/debuginfo/embedded-visualizer-point.natvis @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="utf-8"?> +<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010"> + <Type Name="embedded_visualizer::point::Point"> + <DisplayString>({x}, {y})</DisplayString> + <Expand> + <Item Name="[x]">x</Item> + <Item Name="[y]">y</Item> + </Expand> + </Type> +</AutoVisualizer> diff --git a/src/test/debuginfo/embedded-visualizer-point.py b/src/test/debuginfo/embedded-visualizer-point.py new file mode 100644 index 000000000..d6b1af007 --- /dev/null +++ b/src/test/debuginfo/embedded-visualizer-point.py @@ -0,0 +1,23 @@ +import gdb + +class PointPrinter: + "Print a Point" + + def __init__(self, val): + self.val = val + self.x = int(val["x"]) + self.y = int(val["y"]) + + def to_string(self): + return "({}, {})".format(self.x, self.y) + +def lookup(val): + lookup_tag = val.type.tag + if lookup_tag is None: + return None + if "embedded_visualizer::point::Point" == lookup_tag: + return PointPrinter(val) + + return None + +gdb.current_objfile().pretty_printers.append(lookup) diff --git a/src/test/debuginfo/embedded-visualizer.natvis b/src/test/debuginfo/embedded-visualizer.natvis new file mode 100644 index 000000000..100437f90 --- /dev/null +++ b/src/test/debuginfo/embedded-visualizer.natvis @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="utf-8"?> +<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010"> + <Type Name="embedded_visualizer::Line"> + <DisplayString>({a}, {b})</DisplayString> + <Expand> + <Item Name="[a]">a</Item> + <Item Name="[b]">b</Item> + </Expand> + </Type> +</AutoVisualizer> diff --git a/src/test/debuginfo/embedded-visualizer.py b/src/test/debuginfo/embedded-visualizer.py new file mode 100644 index 000000000..8e4fab616 --- /dev/null +++ b/src/test/debuginfo/embedded-visualizer.py @@ -0,0 +1,23 @@ +import gdb + +class LinePrinter: + "Print a Line" + + def __init__(self, val): + self.val = val + self.a = val["a"] + self.b = val["b"] + + def to_string(self): + return "({}, {})".format(self.a, self.b) + +def lookup(val): + lookup_tag = val.type.tag + if lookup_tag is None: + return None + if "embedded_visualizer::Line" == lookup_tag: + return LinePrinter(val) + + return None + +gdb.current_objfile().pretty_printers.append(lookup) diff --git a/src/test/debuginfo/embedded-visualizer.rs b/src/test/debuginfo/embedded-visualizer.rs new file mode 100644 index 000000000..0269015b4 --- /dev/null +++ b/src/test/debuginfo/embedded-visualizer.rs @@ -0,0 +1,112 @@ +// compile-flags:-g +// min-gdb-version: 8.1 +// ignore-lldb + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// The .nvlist command in cdb does not always have a deterministic output +// for the order that NatVis files are displayed. + +// cdb-command: .nvlist +// cdb-check: [...].exe (embedded NatVis "[...]embedded_visualizer-0.natvis") + +// cdb-command: .nvlist +// cdb-check: [...].exe (embedded NatVis "[...]embedded_visualizer-1.natvis") + +// cdb-command: .nvlist +// cdb-check: [...].exe (embedded NatVis "[...]embedded_visualizer-2.natvis") + +// cdb-command: dx point_a +// cdb-check:point_a : (0, 0) [Type: embedded_visualizer::point::Point] +// cdb-check: [<Raw View>] [Type: embedded_visualizer::point::Point] +// cdb-check: [x] : 0 [Type: int] +// cdb-check: [y] : 0 [Type: int] + +// cdb-command: dx point_b +// cdb-check:point_b : (5, 8) [Type: embedded_visualizer::point::Point] +// cdb-check: [<Raw View>] [Type: embedded_visualizer::point::Point] +// cdb-check: [x] : 5 [Type: int] +// cdb-check: [y] : 8 [Type: int] + +// cdb-command: dx line +// cdb-check:line : ((0, 0), (5, 8)) [Type: embedded_visualizer::Line] +// cdb-check: [<Raw View>] [Type: embedded_visualizer::Line] +// cdb-check: [a] : (0, 0) [Type: embedded_visualizer::point::Point] +// cdb-check: [b] : (5, 8) [Type: embedded_visualizer::point::Point] + +// cdb-command: dx person +// cdb-check:person : "Person A" is 10 years old. [Type: dependency_with_embedded_visualizers::Person] +// cdb-check: [<Raw View>] [Type: dependency_with_embedded_visualizers::Person] +// cdb-check: [name] : "Person A" [Type: alloc::string::String] +// cdb-check: [age] : 10 [Type: int] + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: info auto-load python-scripts +// gdb-check:Yes pretty-printer-embedded_visualizer-0 +// gdb-check:Yes pretty-printer-embedded_visualizer-1 +// gdb-command: print point_a +// gdb-check:$1 = (0, 0) +// gdb-command: print point_b +// gdb-check:$2 = (5, 8) +// gdb-command: print line +// gdb-check:$3 = ((0, 0), (5, 8)) +// gdb-command: print person +// gdb-check:$4 = "Person A" is 10 years old. + +#![allow(unused_variables)] +#![feature(debugger_visualizer)] +#![debugger_visualizer(natvis_file = "embedded-visualizer.natvis")] +#![debugger_visualizer(gdb_script_file = "embedded-visualizer.py")] + +// aux-build: dependency-with-embedded-visualizers.rs +extern crate dependency_with_embedded_visualizers; + +use dependency_with_embedded_visualizers::Person; + +#[debugger_visualizer(natvis_file = "embedded-visualizer-point.natvis")] +#[debugger_visualizer(gdb_script_file = "embedded-visualizer-point.py")] +mod point { + pub struct Point { + x: i32, + y: i32, + } + + impl Point { + pub fn new(x: i32, y: i32) -> Point { + Point { x: x, y: y } + } + } +} + +use point::Point; + +pub struct Line { + a: Point, + b: Point, +} + +impl Line { + pub fn new(a: Point, b: Point) -> Line { + Line { a: a, b: b } + } +} + +fn main() { + let point_a = Point::new(0, 0); + let point_b = Point::new(5, 8); + let line = Line::new(point_a, point_b); + + let name = String::from("Person A"); + let person = Person::new(name, 10); + + zzz(); // #break +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/empty-string.rs b/src/test/debuginfo/empty-string.rs new file mode 100644 index 000000000..66eb8bae2 --- /dev/null +++ b/src/test/debuginfo/empty-string.rs @@ -0,0 +1,36 @@ +// ignore-windows failing on win32 bot +// ignore-android: FIXME(#10381) +// compile-flags:-g +// min-gdb-version: 8.1 +// ignore-gdb-version: 7.11.90 - 8.0.9 +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print empty_string +// gdb-check:$1 = "" + +// gdb-command: print empty_str +// gdb-check:$2 = "" + +// === LLDB TESTS ================================================================================== + +// lldb-command: run + +// lldb-command: fr v empty_string +// lldb-check:[...]empty_string = "" { vec = size=0 } + +// lldb-command: fr v empty_str +// lldb-check:[...]empty_str = "" { data_ptr = [...] length = 0 } + +fn main() { + let empty_string = String::new(); + + let empty_str = ""; + + zzz(); // #break +} + +fn zzz() {} diff --git a/src/test/debuginfo/enum-thinlto.rs b/src/test/debuginfo/enum-thinlto.rs new file mode 100644 index 000000000..b10e04a4a --- /dev/null +++ b/src/test/debuginfo/enum-thinlto.rs @@ -0,0 +1,46 @@ +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// compile-flags:-g -Z thinlto + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *abc +// gdbr-check:$1 = enum_thinlto::ABC::TheA{x: 0, y: 8970181431921507452} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *abc +// lldbg-check:(enum_thinlto::ABC) $0 = +// lldbr-check:(enum_thinlto::ABC) *abc = (x = 0, y = 8970181431921507452) + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +#[derive(Debug)] +enum ABC { + TheA { x: i64, y: i64 }, + TheB (i64, i32, i32), +} + +fn main() { + let abc = ABC::TheA { x: 0, y: 0x7c7c_7c7c_7c7c_7c7c }; + + f(&abc); +} + +fn f(abc: &ABC) { + zzz(); // #break + + println!("{:?}", abc); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/evec-in-struct.rs b/src/test/debuginfo/evec-in-struct.rs new file mode 100644 index 000000000..0d94cd224 --- /dev/null +++ b/src/test/debuginfo/evec-in-struct.rs @@ -0,0 +1,111 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print no_padding1 +// gdbg-check:$1 = {x = {0, 1, 2}, y = -3, z = {4.5, 5.5}} +// gdbr-check:$1 = evec_in_struct::NoPadding1 {x: [0, 1, 2], y: -3, z: [4.5, 5.5]} +// gdb-command:print no_padding2 +// gdbg-check:$2 = {x = {6, 7, 8}, y = {{9, 10}, {11, 12}}} +// gdbr-check:$2 = evec_in_struct::NoPadding2 {x: [6, 7, 8], y: [[9, 10], [11, 12]]} + +// gdb-command:print struct_internal_padding +// gdbg-check:$3 = {x = {13, 14}, y = {15, 16}} +// gdbr-check:$3 = evec_in_struct::StructInternalPadding {x: [13, 14], y: [15, 16]} + +// gdb-command:print single_vec +// gdbg-check:$4 = {x = {17, 18, 19, 20, 21}} +// gdbr-check:$4 = evec_in_struct::SingleVec {x: [17, 18, 19, 20, 21]} + +// gdb-command:print struct_padded_at_end +// gdbg-check:$5 = {x = {22, 23}, y = {24, 25}} +// gdbr-check:$5 = evec_in_struct::StructPaddedAtEnd {x: [22, 23], y: [24, 25]} + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print no_padding1 +// lldbg-check:[...]$0 = { x = { [0] = 0 [1] = 1 [2] = 2 } y = -3 z = { [0] = 4.5 [1] = 5.5 } } +// lldbr-check:(evec_in_struct::NoPadding1) no_padding1 = { x = { [0] = 0 [1] = 1 [2] = 2 } y = -3 z = { [0] = 4.5 [1] = 5.5 } } +// lldb-command:print no_padding2 +// lldbg-check:[...]$1 = { x = { [0] = 6 [1] = 7 [2] = 8 } y = { [0] = { [0] = 9 [1] = 10 } [1] = { [0] = 11 [1] = 12 } } } +// lldbr-check:(evec_in_struct::NoPadding2) no_padding2 = { x = { [0] = 6 [1] = 7 [2] = 8 } y = { [0] = { [0] = 9 [1] = 10 } [1] = { [0] = 11 [1] = 12 } } } + +// lldb-command:print struct_internal_padding +// lldbg-check:[...]$2 = { x = { [0] = 13 [1] = 14 } y = { [0] = 15 [1] = 16 } } +// lldbr-check:(evec_in_struct::StructInternalPadding) struct_internal_padding = { x = { [0] = 13 [1] = 14 } y = { [0] = 15 [1] = 16 } } + +// lldb-command:print single_vec +// lldbg-check:[...]$3 = { x = { [0] = 17 [1] = 18 [2] = 19 [3] = 20 [4] = 21 } } +// lldbr-check:(evec_in_struct::SingleVec) single_vec = { x = { [0] = 17 [1] = 18 [2] = 19 [3] = 20 [4] = 21 } } + +// lldb-command:print struct_padded_at_end +// lldbg-check:[...]$4 = { x = { [0] = 22 [1] = 23 } y = { [0] = 24 [1] = 25 } } +// lldbr-check:(evec_in_struct::StructPaddedAtEnd) struct_padded_at_end = { x = { [0] = 22 [1] = 23 } y = { [0] = 24 [1] = 25 } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct NoPadding1 { + x: [u32; 3], + y: i32, + z: [f32; 2] +} + +struct NoPadding2 { + x: [u32; 3], + y: [[u32; 2]; 2] +} + +struct StructInternalPadding { + x: [i16; 2], + y: [i64; 2] +} + +struct SingleVec { + x: [i16; 5] +} + +struct StructPaddedAtEnd { + x: [i64; 2], + y: [i16; 2] +} + +fn main() { + + let no_padding1 = NoPadding1 { + x: [0, 1, 2], + y: -3, + z: [4.5, 5.5] + }; + + let no_padding2 = NoPadding2 { + x: [6, 7, 8], + y: [[9, 10], [11, 12]] + }; + + let struct_internal_padding = StructInternalPadding { + x: [13, 14], + y: [15, 16] + }; + + let single_vec = SingleVec { + x: [17, 18, 19, 20, 21] + }; + + let struct_padded_at_end = StructPaddedAtEnd { + x: [22, 23], + y: [24, 25] + }; + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/extern-c-fn.rs b/src/test/debuginfo/extern-c-fn.rs new file mode 100644 index 000000000..17a452ec6 --- /dev/null +++ b/src/test/debuginfo/extern-c-fn.rs @@ -0,0 +1,63 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== +// gdb-command:run + +// gdb-command:printf "s = \"%s\"\n", s +// gdb-check:s = "abcd" +// gdb-command:print len +// gdb-check:$1 = 20 +// gdb-command:print local0 +// gdb-check:$2 = 19 +// gdb-command:print local1 +// gdb-check:$3 = true +// gdb-command:print local2 +// gdb-check:$4 = 20.5 + +// gdb-command:continue + +// === LLDB TESTS ================================================================================== +// lldb-command:run + +// lldb-command:print len +// lldbg-check:[...]$0 = 20 +// lldbr-check:(i32) len = 20 +// lldb-command:print local0 +// lldbg-check:[...]$1 = 19 +// lldbr-check:(i32) local0 = 19 +// lldb-command:print local1 +// lldbg-check:[...]$2 = true +// lldbr-check:(bool) local1 = true +// lldb-command:print local2 +// lldbg-check:[...]$3 = 20.5 +// lldbr-check:(f64) local2 = 20.5 + +// lldb-command:continue + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + + +#[no_mangle] +pub unsafe extern "C" fn fn_with_c_abi(s: *const u8, len: i32) -> i32 { + let local0 = len - 1; + let local1 = len > 2; + let local2 = (len as f64) + 0.5; + + zzz(); // #break + + return 0; +} + +fn main() { + unsafe { + fn_with_c_abi(b"abcd\0".as_ptr(), 20); + } +} + +#[inline(never)] +fn zzz() {()} diff --git a/src/test/debuginfo/fixed-sized-array.rs b/src/test/debuginfo/fixed-sized-array.rs new file mode 100644 index 000000000..d8899224d --- /dev/null +++ b/src/test/debuginfo/fixed-sized-array.rs @@ -0,0 +1,39 @@ +// Testing the display of fixed sized arrays in cdb. + +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx xs,d +// cdb-check:xs,d [Type: int [5]] +// cdb-check: [0] : 1 [Type: int] +// cdb-check: [1] : 2 [Type: int] +// cdb-check: [2] : 3 [Type: int] +// cdb-check: [3] : 4 [Type: int] +// cdb-check: [4] : 5 [Type: int] + +// cdb-command: dx ys,d +// cdb-check:ys,d [Type: int [3]] +// cdb-check: [0] : 0 [Type: int] +// cdb-check: [1] : 0 [Type: int] +// cdb-check: [2] : 0 [Type: int] + +fn main() { + // Fixed-size array (type signature is superfluous) + let xs: [i32; 5] = [1, 2, 3, 4, 5]; + + // All elements can be initialized to the same value + let ys: [i32; 3] = [0; 3]; + + // Indexing starts at 0 + println!("first element of the array: {}", xs[0]); + println!("second element of the array: {}", xs[1]); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/function-arg-initialization.rs b/src/test/debuginfo/function-arg-initialization.rs new file mode 100644 index 000000000..dea133951 --- /dev/null +++ b/src/test/debuginfo/function-arg-initialization.rs @@ -0,0 +1,330 @@ +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +// min-lldb-version: 310 + +// This test case checks if function arguments already have the correct value +// when breaking at the first line of the function, that is if the function +// prologue has already been executed at the first line. Note that because of +// the __morestack part of the prologue GDB incorrectly breaks at before the +// arguments have been properly loaded when setting the breakpoint via the +// function name. + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// IMMEDIATE ARGS +// gdb-command:print a +// gdb-check:$1 = 1 +// gdb-command:print b +// gdb-check:$2 = true +// gdb-command:print c +// gdb-check:$3 = 2.5 +// gdb-command:continue + +// NON IMMEDIATE ARGS +// gdb-command:print a +// gdbg-check:$4 = {a = 3, b = 4, c = 5, d = 6, e = 7, f = 8, g = 9, h = 10} +// gdbt-check:$4 = function_arg_initialization::BigStruct {a: 3, b: 4, c: 5, d: 6, e: 7, f: 8, g: 9, h: 10} +// gdb-command:print b +// gdbg-check:$5 = {a = 11, b = 12, c = 13, d = 14, e = 15, f = 16, g = 17, h = 18} +// gdbt-check:$5 = function_arg_initialization::BigStruct {a: 11, b: 12, c: 13, d: 14, e: 15, f: 16, g: 17, h: 18} +// gdb-command:continue + +// BINDING +// gdb-command:print a +// gdb-check:$6 = 19 +// gdb-command:print b +// gdb-check:$7 = 20 +// gdb-command:print c +// gdb-check:$8 = 21.5 +// gdb-command:continue + +// ASSIGNMENT +// gdb-command:print a +// gdb-check:$9 = 22 +// gdb-command:print b +// gdb-check:$10 = 23 +// gdb-command:print c +// gdb-check:$11 = 24.5 +// gdb-command:continue + +// FUNCTION CALL +// gdb-command:print x +// gdb-check:$12 = 25 +// gdb-command:print y +// gdb-check:$13 = 26 +// gdb-command:print z +// gdb-check:$14 = 27.5 +// gdb-command:continue + +// EXPR +// gdb-command:print x +// gdb-check:$15 = 28 +// gdb-command:print y +// gdb-check:$16 = 29 +// gdb-command:print z +// gdb-check:$17 = 30.5 +// gdb-command:continue + +// RETURN EXPR +// gdb-command:print x +// gdb-check:$18 = 31 +// gdb-command:print y +// gdb-check:$19 = 32 +// gdb-command:print z +// gdb-check:$20 = 33.5 +// gdb-command:continue + +// ARITHMETIC EXPR +// gdb-command:print x +// gdb-check:$21 = 34 +// gdb-command:print y +// gdb-check:$22 = 35 +// gdb-command:print z +// gdb-check:$23 = 36.5 +// gdb-command:continue + +// IF EXPR +// gdb-command:print x +// gdb-check:$24 = 37 +// gdb-command:print y +// gdb-check:$25 = 38 +// gdb-command:print z +// gdb-check:$26 = 39.5 +// gdb-command:continue + +// WHILE EXPR +// gdb-command:print x +// gdb-check:$27 = 40 +// gdb-command:print y +// gdb-check:$28 = 41 +// gdb-command:print z +// gdb-check:$29 = 42 +// gdb-command:continue + +// LOOP EXPR +// gdb-command:print x +// gdb-check:$30 = 43 +// gdb-command:print y +// gdb-check:$31 = 44 +// gdb-command:print z +// gdb-check:$32 = 45 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// IMMEDIATE ARGS +// lldb-command:print a +// lldb-check:[...]$0 = 1 +// lldb-command:print b +// lldb-check:[...]$1 = true +// lldb-command:print c +// lldb-check:[...]$2 = 2.5 +// lldb-command:continue + +// NON IMMEDIATE ARGS +// lldb-command:print a +// lldb-check:[...]$3 = BigStruct { a: 3, b: 4, c: 5, d: 6, e: 7, f: 8, g: 9, h: 10 } +// lldb-command:print b +// lldb-check:[...]$4 = BigStruct { a: 11, b: 12, c: 13, d: 14, e: 15, f: 16, g: 17, h: 18 } +// lldb-command:continue + +// BINDING +// lldb-command:print a +// lldb-check:[...]$5 = 19 +// lldb-command:print b +// lldb-check:[...]$6 = 20 +// lldb-command:print c +// lldb-check:[...]$7 = 21.5 +// lldb-command:continue + +// ASSIGNMENT +// lldb-command:print a +// lldb-check:[...]$8 = 22 +// lldb-command:print b +// lldb-check:[...]$9 = 23 +// lldb-command:print c +// lldb-check:[...]$10 = 24.5 +// lldb-command:continue + +// FUNCTION CALL +// lldb-command:print x +// lldb-check:[...]$11 = 25 +// lldb-command:print y +// lldb-check:[...]$12 = 26 +// lldb-command:print z +// lldb-check:[...]$13 = 27.5 +// lldb-command:continue + +// EXPR +// lldb-command:print x +// lldb-check:[...]$14 = 28 +// lldb-command:print y +// lldb-check:[...]$15 = 29 +// lldb-command:print z +// lldb-check:[...]$16 = 30.5 +// lldb-command:continue + +// RETURN EXPR +// lldb-command:print x +// lldb-check:[...]$17 = 31 +// lldb-command:print y +// lldb-check:[...]$18 = 32 +// lldb-command:print z +// lldb-check:[...]$19 = 33.5 +// lldb-command:continue + +// ARITHMETIC EXPR +// lldb-command:print x +// lldb-check:[...]$20 = 34 +// lldb-command:print y +// lldb-check:[...]$21 = 35 +// lldb-command:print z +// lldb-check:[...]$22 = 36.5 +// lldb-command:continue + +// IF EXPR +// lldb-command:print x +// lldb-check:[...]$23 = 37 +// lldb-command:print y +// lldb-check:[...]$24 = 38 +// lldb-command:print z +// lldb-check:[...]$25 = 39.5 +// lldb-command:continue + +// WHILE EXPR +// lldb-command:print x +// lldb-check:[...]$26 = 40 +// lldb-command:print y +// lldb-check:[...]$27 = 41 +// lldb-command:print z +// lldb-check:[...]$28 = 42 +// lldb-command:continue + +// LOOP EXPR +// lldb-command:print x +// lldb-check:[...]$29 = 43 +// lldb-command:print y +// lldb-check:[...]$30 = 44 +// lldb-command:print z +// lldb-check:[...]$31 = 45 +// lldb-command:continue + + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn immediate_args(a: isize, b: bool, c: f64) { + zzz(); // #break +} + +struct BigStruct { + a: u64, + b: u64, + c: u64, + d: u64, + e: u64, + f: u64, + g: u64, + h: u64 +} + +fn non_immediate_args(a: BigStruct, b: BigStruct) { + zzz(); // #break +} + +fn binding(a: i64, b: u64, c: f64) { + let x = 0; // #break + println!() +} + +fn assignment(mut a: u64, b: u64, c: f64) { + a = b; // #break + println!() +} + +fn function_call(x: u64, y: u64, z: f64) { + zzz(); // #break +} + +fn identifier(x: u64, y: u64, z: f64) -> u64 { + x // #break +} + +fn return_expr(x: u64, y: u64, z: f64) -> u64 { + return x; // #break +} + +fn arithmetic_expr(x: u64, y: u64, z: f64) -> u64 { + x + y // #break +} + +fn if_expr(x: u64, y: u64, z: f64) -> u64 { + if x + y < 1000 { // #break + x + } else { + y + } +} + +fn while_expr(mut x: u64, y: u64, z: u64) -> u64 { + while x + y > 1000 { // #break + x += z + } + return x; +} + +fn loop_expr(mut x: u64, y: u64, z: u64) -> u64 { + loop { + x += z; // #break + + if x + y > 1000 { + return x; + } + } +} + +fn main() { + immediate_args(1, true, 2.5); + + non_immediate_args( + BigStruct { + a: 3, + b: 4, + c: 5, + d: 6, + e: 7, + f: 8, + g: 9, + h: 10 + }, + BigStruct { + a: 11, + b: 12, + c: 13, + d: 14, + e: 15, + f: 16, + g: 17, + h: 18 + } + ); + + binding(19, 20, 21.5); + assignment(22, 23, 24.5); + function_call(25, 26, 27.5); + identifier(28, 29, 30.5); + return_expr(31, 32, 33.5); + arithmetic_expr(34, 35, 36.5); + if_expr(37, 38, 39.5); + while_expr(40, 41, 42); + loop_expr(43, 44, 45); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/function-arguments.rs b/src/test/debuginfo/function-arguments.rs new file mode 100644 index 000000000..5cfd7d1f8 --- /dev/null +++ b/src/test/debuginfo/function-arguments.rs @@ -0,0 +1,62 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = 111102 +// gdb-command:print y +// gdb-check:$2 = true +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$3 = 2000 +// gdb-command:print b +// gdb-check:$4 = 3000 +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = 111102 +// lldbr-check:(isize) x = 111102 +// lldb-command:print y +// lldbg-check:[...]$1 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$2 = 2000 +// lldbr-check:(i32) a = 2000 +// lldb-command:print b +// lldbg-check:[...]$3 = 3000 +// lldbr-check:(i64) b = 3000 +// lldb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + fun(111102, true); + nested(2000, 3000); + + fn nested(a: i32, b: i64) -> (i32, i64) { + zzz(); // #break + (a, b) + } +} + +fn fun(x: isize, y: bool) -> (isize, bool) { + zzz(); // #break + + (x, y) +} + +fn zzz() { () } diff --git a/src/test/debuginfo/function-call.rs b/src/test/debuginfo/function-call.rs new file mode 100644 index 000000000..75334558b --- /dev/null +++ b/src/test/debuginfo/function-call.rs @@ -0,0 +1,42 @@ +// This test does not passed with gdb < 8.0. See #53497. +// min-gdb-version: 10.1 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print fun(45, true) +// gdb-check:$1 = true +// gdb-command:print fun(444, false) +// gdb-check:$2 = false + +// gdb-command:print r.get_x() +// gdb-check:$3 = 4 + +#![allow(dead_code, unused_variables)] + +struct RegularStruct { + x: i32 +} + +impl RegularStruct { + fn get_x(&self) -> i32 { + self.x + } +} + +fn main() { + let _ = fun(4, true); + let r = RegularStruct{x: 4}; + let _ = r.get_x(); + + zzz(); // #break +} + +fn fun(x: isize, y: bool) -> bool { + y +} + +fn zzz() { () } diff --git a/src/test/debuginfo/function-names.rs b/src/test/debuginfo/function-names.rs new file mode 100644 index 000000000..60fb06d40 --- /dev/null +++ b/src/test/debuginfo/function-names.rs @@ -0,0 +1,205 @@ +// Function names are formatted differently in old versions of GDB +// min-gdb-version: 10.1 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// Top-level function +// gdb-command:info functions -q function_names::main +// gdb-check:[...]static fn function_names::main(); +// gdb-command:info functions -q function_names::generic_func<* +// gdb-check:[...]static fn function_names::generic_func<i32>(i32) -> i32; + +// Implementations +// gdb-command:info functions -q function_names::.*::impl_function.* +// gdb-check:[...]static fn function_names::GenericStruct<i32, i32>::impl_function<i32, i32>(); +// gdb-check:[...]static fn function_names::Mod1::TestStruct2::impl_function(); +// gdb-check:[...]static fn function_names::TestStruct1::impl_function(); + +// Trait implementations +// gdb-command:info functions -q function_names::.*::trait_function.* +// gdb-check:[...]static fn function_names::Mod1::{impl#1}::trait_function(); +// gdb-check:[...]static fn function_names::{impl#1}::trait_function(); +// gdb-check:[...]static fn function_names::{impl#3}::trait_function<i32>(); +// gdb-check:[...]static fn function_names::{impl#5}::trait_function3<function_names::TestStruct1>(); +// gdb-check:[...]static fn function_names::{impl#6}::trait_function<i32, 1>(); + +// Closure +// gdb-command:info functions -q function_names::.*::{closure.* +// gdb-check:[...]static fn function_names::generic_func::{closure#0}<i32>(*mut function_names::generic_func::{closure_env#0}<i32>); +// gdb-check:[...]static fn function_names::main::{closure#0}(*mut function_names::main::{closure_env#0}); +// gdb-check:[...]static fn function_names::{impl#2}::impl_function::{closure#0}<i32, i32>(*mut function_names::{impl#2}::impl_function::{closure_env#0}<i32, i32>); + +// Generator +// Generators don't seem to appear in GDB's symbol table. + +// Const generic parameter +// gdb-command:info functions -q function_names::const_generic_fn.* +// gdb-check:[...]static fn function_names::const_generic_fn_bool<false>(); +// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#6348c650c7b26618}>(); +// gdb-check:[...]static fn function_names::const_generic_fn_signed_int<-7>(); +// gdb-check:[...]static fn function_names::const_generic_fn_unsigned_int<14>(); + +// === CDB TESTS =================================================================================== + +// Top-level function +// cdb-command:x a!function_names::main +// cdb-check:[...] a!function_names::main (void) +// cdb-command:x a!function_names::generic_func<* +// cdb-check:[...] a!function_names::generic_func<i32> (int) + +// Implementations +// cdb-command:x a!function_names::*::impl_function* +// cdb-check:[...] a!function_names::Mod1::TestStruct2::impl_function (void) +// cdb-check:[...] a!function_names::TestStruct1::impl_function (void) +// cdb-check:[...] a!function_names::GenericStruct<i32,i32>::impl_function<i32,i32> (void) + +// Trait implementations +// cdb-command:x a!function_names::*::trait_function* +// cdb-check:[...] a!function_names::impl$3::trait_function<i32> (void) +// cdb-check:[...] a!function_names::impl$6::trait_function<i32,1> (void) +// cdb-check:[...] a!function_names::impl$1::trait_function (void) +// cdb-check:[...] a!function_names::impl$5::trait_function3<function_names::TestStruct1> (void) +// cdb-check:[...] a!function_names::Mod1::impl$1::trait_function (void) + +// Closure +// cdb-command:x a!function_names::*::closure* +// cdb-check:[...] a!function_names::impl$2::impl_function::closure$0<i32,i32> (void) +// cdb-check:[...] a!function_names::main::closure$0 (void) +// cdb-check:[...] a!function_names::generic_func::closure$0<i32> (void) + +// Generator +// cdb-command:x a!function_names::*::generator* +// cdb-check:[...] a!function_names::main::generator$1 (void) + +// Const generic parameter +// cdb-command:x a!function_names::const_generic_fn* +// cdb-check:[...] a!function_names::const_generic_fn_bool<false> (void) +// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$6348c650c7b26618> (void) +// cdb-check:[...] a!function_names::const_generic_fn_unsigned_int<14> (void) +// cdb-check:[...] a!function_names::const_generic_fn_signed_int<-7> (void) + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] +#![feature(adt_const_params, generators, generator_trait)] +#![allow(incomplete_features)] + +use std::ops::Generator; +use std::pin::Pin; +use Mod1::TestTrait2; + +fn main() { + // Implementations + TestStruct1::impl_function(); + Mod1::TestStruct2::impl_function(); + GenericStruct::<i32, i32>::impl_function(); + + // Trait implementations + TestStruct1::trait_function(); + Mod1::TestStruct2::trait_function(); + GenericStruct::<i32, i32>::trait_function(); + GenericStruct::<[i32; 1], f32>::trait_function(); + GenericStruct::<TestStruct1, usize>::trait_function3(); + + // Generic function + let _ = generic_func(42i32); + + // Closure + let closure = || TestStruct1; + closure(); + + // Generator + let mut generator = || { + yield; + return; + }; + Pin::new(&mut generator).resume(()); + + // Const generic functions + const_generic_fn_bool::<false>(); + const_generic_fn_non_int::<{ () }>(); + const_generic_fn_signed_int::<-7>(); + const_generic_fn_unsigned_int::<14>(); +} + +struct TestStruct1; +trait TestTrait1 { + fn trait_function(); +} + +// Implementation +impl TestStruct1 { + pub fn impl_function() {} +} + +// Implementation for a trait +impl TestTrait1 for TestStruct1 { + fn trait_function() {} +} + +// Implementation and implementation within a mod +mod Mod1 { + pub struct TestStruct2; + pub trait TestTrait2 { + fn trait_function(); + } + + impl TestStruct2 { + pub fn impl_function() {} + } + + impl TestTrait2 for TestStruct2 { + fn trait_function() {} + } +} + +struct GenericStruct<T1, T2>(std::marker::PhantomData<(T1, T2)>); + +// Generic implementation +impl<T1, T2> GenericStruct<T1, T2> { + pub fn impl_function() { + // Closure in a generic implementation + let closure = || TestStruct1; + closure(); + } +} + +// Generic trait implementation +impl<T> TestTrait1 for GenericStruct<T, i32> { + fn trait_function() {} +} + +// Implementation based on associated type +trait TestTrait3 { + type AssocType; + fn trait_function3(); +} +impl TestTrait3 for TestStruct1 { + type AssocType = usize; + fn trait_function3() {} +} +impl<T: TestTrait3> TestTrait3 for GenericStruct<T, T::AssocType> { + type AssocType = T::AssocType; + fn trait_function3() {} +} + +// Generic trait implementation with const generics +impl<T, const N: usize> TestTrait1 for GenericStruct<[T; N], f32> { + fn trait_function() {} +} + +// Generic function +fn generic_func<T>(value: T) -> T { + // Closure in a generic function + let closure = || TestStruct1; + closure(); + + value +} + +fn const_generic_fn_bool<const C: bool>() {} +fn const_generic_fn_non_int<const C: ()>() {} +fn const_generic_fn_signed_int<const C: i64>() {} +fn const_generic_fn_unsigned_int<const C: u32>() {} diff --git a/src/test/debuginfo/function-prologue-stepping-regular.rs b/src/test/debuginfo/function-prologue-stepping-regular.rs new file mode 100644 index 000000000..699ff84ee --- /dev/null +++ b/src/test/debuginfo/function-prologue-stepping-regular.rs @@ -0,0 +1,226 @@ +// This test case checks if function arguments already have the correct value when breaking at the +// beginning of a function. + +// min-lldb-version: 310 +// ignore-gdb +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 +// compile-flags:-g + +// lldb-command:breakpoint set --name immediate_args +// lldb-command:breakpoint set --name non_immediate_args +// lldb-command:breakpoint set --name binding +// lldb-command:breakpoint set --name assignment +// lldb-command:breakpoint set --name function_call +// lldb-command:breakpoint set --name identifier +// lldb-command:breakpoint set --name return_expr +// lldb-command:breakpoint set --name arithmetic_expr +// lldb-command:breakpoint set --name if_expr +// lldb-command:breakpoint set --name while_expr +// lldb-command:breakpoint set --name loop_expr +// lldb-command:run + +// IMMEDIATE ARGS +// lldb-command:print a +// lldb-check:[...]$0 = 1 +// lldb-command:print b +// lldb-check:[...]$1 = true +// lldb-command:print c +// lldb-check:[...]$2 = 2.5 +// lldb-command:continue + +// NON IMMEDIATE ARGS +// lldb-command:print a +// lldb-check:[...]$3 = { a = 3, b = 4, c = 5, d = 6, e = 7, f = 8, g = 9, h = 10 } +// lldb-command:print b +// lldb-check:[...]$4 = { a = 11, b = 12, c = 13, d = 14, e = 15, f = 16, g = 17, h = 18 } +// lldb-command:continue + +// BINDING +// lldb-command:print a +// lldb-check:[...]$5 = 19 +// lldb-command:print b +// lldb-check:[...]$6 = 20 +// lldb-command:print c +// lldb-check:[...]$7 = 21.5 +// lldb-command:continue + +// ASSIGNMENT +// lldb-command:print a +// lldb-check:[...]$8 = 22 +// lldb-command:print b +// lldb-check:[...]$9 = 23 +// lldb-command:print c +// lldb-check:[...]$10 = 24.5 +// lldb-command:continue + +// FUNCTION CALL +// lldb-command:print x +// lldb-check:[...]$11 = 25 +// lldb-command:print y +// lldb-check:[...]$12 = 26 +// lldb-command:print z +// lldb-check:[...]$13 = 27.5 +// lldb-command:continue + +// EXPR +// lldb-command:print x +// lldb-check:[...]$14 = 28 +// lldb-command:print y +// lldb-check:[...]$15 = 29 +// lldb-command:print z +// lldb-check:[...]$16 = 30.5 +// lldb-command:continue + +// RETURN EXPR +// lldb-command:print x +// lldb-check:[...]$17 = 31 +// lldb-command:print y +// lldb-check:[...]$18 = 32 +// lldb-command:print z +// lldb-check:[...]$19 = 33.5 +// lldb-command:continue + +// ARITHMETIC EXPR +// lldb-command:print x +// lldb-check:[...]$20 = 34 +// lldb-command:print y +// lldb-check:[...]$21 = 35 +// lldb-command:print z +// lldb-check:[...]$22 = 36.5 +// lldb-command:continue + +// IF EXPR +// lldb-command:print x +// lldb-check:[...]$23 = 37 +// lldb-command:print y +// lldb-check:[...]$24 = 38 +// lldb-command:print z +// lldb-check:[...]$25 = 39.5 +// lldb-command:continue + +// WHILE EXPR +// lldb-command:print x +// lldb-check:[...]$26 = 40 +// lldb-command:print y +// lldb-check:[...]$27 = 41 +// lldb-command:print z +// lldb-check:[...]$28 = 42 +// lldb-command:continue + +// LOOP EXPR +// lldb-command:print x +// lldb-check:[...]$29 = 43 +// lldb-command:print y +// lldb-check:[...]$30 = 44 +// lldb-command:print z +// lldb-check:[...]$31 = 45 +// lldb-command:continue + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn immediate_args(a: isize, b: bool, c: f64) { + () +} + +struct BigStruct { + a: u64, + b: u64, + c: u64, + d: u64, + e: u64, + f: u64, + g: u64, + h: u64 +} + +fn non_immediate_args(a: BigStruct, b: BigStruct) { + () +} + +fn binding(a: i64, b: u64, c: f64) { + let x = 0; +} + +fn assignment(mut a: u64, b: u64, c: f64) { + a = b; +} + +fn function_call(x: u64, y: u64, z: f64) { + println!("Hi!") +} + +fn identifier(x: u64, y: u64, z: f64) -> u64 { + x +} + +fn return_expr(x: u64, y: u64, z: f64) -> u64 { + return x; +} + +fn arithmetic_expr(x: u64, y: u64, z: f64) -> u64 { + x + y +} + +fn if_expr(x: u64, y: u64, z: f64) -> u64 { + if x + y < 1000 { + x + } else { + y + } +} + +fn while_expr(mut x: u64, y: u64, z: u64) -> u64 { + while x + y < 1000 { + x += z + } + return x; +} + +fn loop_expr(mut x: u64, y: u64, z: u64) -> u64 { + loop { + x += z; + + if x + y > 1000 { + return x; + } + } +} + +fn main() { + immediate_args(1, true, 2.5); + + non_immediate_args( + BigStruct { + a: 3, + b: 4, + c: 5, + d: 6, + e: 7, + f: 8, + g: 9, + h: 10 + }, + BigStruct { + a: 11, + b: 12, + c: 13, + d: 14, + e: 15, + f: 16, + g: 17, + h: 18 + } + ); + + binding(19, 20, 21.5); + assignment(22, 23, 24.5); + function_call(25, 26, 27.5); + identifier(28, 29, 30.5); + return_expr(31, 32, 33.5); + arithmetic_expr(34, 35, 36.5); + if_expr(37, 38, 39.5); + while_expr(40, 41, 42); + loop_expr(43, 44, 45); +} diff --git a/src/test/debuginfo/gdb-char.rs b/src/test/debuginfo/gdb-char.rs new file mode 100644 index 000000000..1863405bf --- /dev/null +++ b/src/test/debuginfo/gdb-char.rs @@ -0,0 +1,23 @@ +// GDB got support for DW_ATE_UTF in 11.2, see +// https://sourceware.org/bugzilla/show_bug.cgi?id=28637. + +// min-gdb-version: 11.2 +// compile-flags: -g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print ch +// gdb-check:$1 = 97 'a' + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let ch: char = 'a'; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/gdb-pretty-struct-and-enums.rs b/src/test/debuginfo/gdb-pretty-struct-and-enums.rs new file mode 100644 index 000000000..3314f0a4e --- /dev/null +++ b/src/test/debuginfo/gdb-pretty-struct-and-enums.rs @@ -0,0 +1,62 @@ +// ignore-lldb +// ignore-android: FIXME(#10381) +// min-gdb-version: 8.1 + +// compile-flags:-g + +// gdb-command: run + +// gdb-command: print regular_struct +// gdbg-check:$1 = {the_first_field = 101, the_second_field = 102.5, the_third_field = false} +// gdbr-check:$1 = gdb_pretty_struct_and_enums::RegularStruct {the_first_field: 101, the_second_field: 102.5, the_third_field: false} + +// gdb-command: print empty_struct +// gdbg-check:$2 = EmptyStruct +// gdbr-check:$2 = gdb_pretty_struct_and_enums::EmptyStruct + +// gdb-command: print c_style_enum1 +// gdbg-check:$3 = CStyleEnumVar1 +// gdbr-check:$3 = gdb_pretty_struct_and_enums::CStyleEnum::CStyleEnumVar1 + +// gdb-command: print c_style_enum2 +// gdbg-check:$4 = CStyleEnumVar2 +// gdbr-check:$4 = gdb_pretty_struct_and_enums::CStyleEnum::CStyleEnumVar2 + +// gdb-command: print c_style_enum3 +// gdbg-check:$5 = CStyleEnumVar3 +// gdbr-check:$5 = gdb_pretty_struct_and_enums::CStyleEnum::CStyleEnumVar3 + +#![allow(dead_code, unused_variables)] + +struct RegularStruct { + the_first_field: isize, + the_second_field: f64, + the_third_field: bool, +} + +struct EmptyStruct; + +enum CStyleEnum { + CStyleEnumVar1, + CStyleEnumVar2, + CStyleEnumVar3, +} + +fn main() { + + let regular_struct = RegularStruct { + the_first_field: 101, + the_second_field: 102.5, + the_third_field: false + }; + + let empty_struct = EmptyStruct; + + let c_style_enum1 = CStyleEnum::CStyleEnumVar1; + let c_style_enum2 = CStyleEnum::CStyleEnumVar2; + let c_style_enum3 = CStyleEnum::CStyleEnumVar3; + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/generator-locals.rs b/src/test/debuginfo/generator-locals.rs new file mode 100644 index 000000000..fd46c1a8b --- /dev/null +++ b/src/test/debuginfo/generator-locals.rs @@ -0,0 +1,87 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print a +// gdb-check:$1 = 5 +// gdb-command:print c +// gdb-check:$2 = 6 +// gdb-command:print d +// gdb-check:$3 = 7 +// gdb-command:continue +// gdb-command:print a +// gdb-check:$4 = 7 +// gdb-command:print c +// gdb-check:$5 = 6 +// gdb-command:print e +// gdb-check:$6 = 8 +// gdb-command:continue +// gdb-command:print a +// gdb-check:$7 = 8 +// gdb-command:print c +// gdb-check:$8 = 6 + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print a +// lldbg-check:(int) $0 = 5 +// lldbr-check:(int) a = 5 +// lldb-command:print c +// lldbg-check:(int) $1 = 6 +// lldbr-check:(int) c = 6 +// lldb-command:print d +// lldbg-check:(int) $2 = 7 +// lldbr-check:(int) d = 7 +// lldb-command:continue +// lldb-command:print a +// lldbg-check:(int) $3 = 7 +// lldbr-check:(int) a = 7 +// lldb-command:print c +// lldbg-check:(int) $4 = 6 +// lldbr-check:(int) c = 6 +// lldb-command:print e +// lldbg-check:(int) $5 = 8 +// lldbr-check:(int) e = 8 +// lldb-command:continue +// lldb-command:print a +// lldbg-check:(int) $6 = 8 +// lldbr-check:(int) a = 8 +// lldb-command:print c +// lldbg-check:(int) $7 = 6 +// lldbr-check:(int) c = 6 + +#![feature(omit_gdb_pretty_printer_section, generators, generator_trait)] +#![omit_gdb_pretty_printer_section] + +use std::ops::Generator; +use std::pin::Pin; + +fn main() { + let mut a = 5; + let mut b = || { + let c = 6; // Live across multiple yield points + + let d = 7; // Live across only one yield point + yield; + _zzz(); // #break + a = d; + + let e = 8; // Live across zero yield points + _zzz(); // #break + a = e; + + yield; + _zzz(); // #break + a = c; + }; + Pin::new(&mut b).resume(()); + Pin::new(&mut b).resume(()); + Pin::new(&mut b).resume(()); + _zzz(); // #break +} + +fn _zzz() {()} diff --git a/src/test/debuginfo/generator-objects.rs b/src/test/debuginfo/generator-objects.rs new file mode 100644 index 000000000..d6d7e5b44 --- /dev/null +++ b/src/test/debuginfo/generator-objects.rs @@ -0,0 +1,103 @@ +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// LLDB without native Rust support cannot read DW_TAG_variant_part, +// so it prints nothing for generators. But those tests are kept to +// ensure that LLDB won't crash at least (like #57822). + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print b +// gdb-check:$1 = generator_objects::main::{generator_env#0}::Unresumed{_ref__a: 0x[...]} +// gdb-command:continue +// gdb-command:print b +// gdb-check:$2 = generator_objects::main::{generator_env#0}::Suspend0{c: 6, d: 7, _ref__a: 0x[...]} +// gdb-command:continue +// gdb-command:print b +// gdb-check:$3 = generator_objects::main::{generator_env#0}::Suspend1{c: 7, d: 8, _ref__a: 0x[...]} +// gdb-command:continue +// gdb-command:print b +// gdb-check:$4 = generator_objects::main::{generator_env#0}::Returned{_ref__a: 0x[...]} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print b +// lldbg-check:(generator_objects::main::{generator_env#0}) $0 = +// lldb-command:continue +// lldb-command:print b +// lldbg-check:(generator_objects::main::{generator_env#0}) $1 = +// lldb-command:continue +// lldb-command:print b +// lldbg-check:(generator_objects::main::{generator_env#0}) $2 = +// lldb-command:continue +// lldb-command:print b +// lldbg-check:(generator_objects::main::{generator_env#0}) $3 = + +// === CDB TESTS =================================================================================== + +// cdb-command: g +// cdb-command: dx b +// cdb-check: b : Unresumed [Type: enum$<generator_objects::main::generator_env$0>] +// cdb-check: [variant] : Unresumed +// cdb-check: [+0x[...]] _ref__a : 0x[...] : 5 [Type: int *] + +// cdb-command: g +// cdb-command: dx b +// cdb-check: b : Suspend0 [Type: enum$<generator_objects::main::generator_env$0>] +// cdb-check: [variant] : Suspend0 +// cdb-check: [+0x[...]] c : 6 [Type: int] +// cdb-check: [+0x[...]] d : 7 [Type: int] +// cdb-check: [+0x[...]] _ref__a : 0x[...] : 5 [Type: int *] + +// cdb-command: g +// cdb-command: dx b +// cdb-check: b : Suspend1 [Type: enum$<generator_objects::main::generator_env$0>] +// cdb-check: [variant] : Suspend1 +// cdb-check: [+0x[...]] c : 7 [Type: int] +// cdb-check: [+0x[...]] d : 8 [Type: int] +// cdb-check: [+0x[...]] _ref__a : 0x[...] : 6 [Type: int *] + +// cdb-command: g +// cdb-command: dx b +// cdb-check: b : Returned [Type: enum$<generator_objects::main::generator_env$0>] +// cdb-check: [<Raw View>] [Type: enum$<generator_objects::main::generator_env$0>] +// cdb-check: [variant] : Returned +// cdb-check: [+0x[...]] _ref__a : 0x[...] : 6 [Type: int *] + +#![feature(omit_gdb_pretty_printer_section, generators, generator_trait)] +#![omit_gdb_pretty_printer_section] + +use std::ops::Generator; +use std::pin::Pin; + +fn main() { + let mut a = 5; + let mut b = || { + let mut c = 6; + let mut d = 7; + + yield; + a += 1; + c += 1; + d += 1; + + yield; + println!("{} {} {}", a, c, d); + }; + _zzz(); // #break + Pin::new(&mut b).resume(()); + _zzz(); // #break + Pin::new(&mut b).resume(()); + _zzz(); // #break + Pin::new(&mut b).resume(()); + _zzz(); // #break +} + +#[inline(never)] +fn _zzz() { + () +} diff --git a/src/test/debuginfo/generic-enum-with-different-disr-sizes.rs b/src/test/debuginfo/generic-enum-with-different-disr-sizes.rs new file mode 100644 index 000000000..adcb04da3 --- /dev/null +++ b/src/test/debuginfo/generic-enum-with-different-disr-sizes.rs @@ -0,0 +1,92 @@ +// ignore-lldb: FIXME(#27089) +// min-lldb-version: 310 + +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== +// gdb-command:run + +// gdb-command:print eight_bytes1 +// gdbr-check:$1 = generic_enum_with_different_disr_sizes::Enum<f64>::Variant1(100) + +// gdb-command:print four_bytes1 +// gdbr-check:$2 = generic_enum_with_different_disr_sizes::Enum<i32>::Variant1(101) + +// gdb-command:print two_bytes1 +// gdbr-check:$3 = generic_enum_with_different_disr_sizes::Enum<i16>::Variant1(102) + +// gdb-command:print one_byte1 +// gdbr-check:$4 = generic_enum_with_different_disr_sizes::Enum<u8>::Variant1(65) + + +// gdb-command:print eight_bytes2 +// gdbr-check:$5 = generic_enum_with_different_disr_sizes::Enum<f64>::Variant2(100) + +// gdb-command:print four_bytes2 +// gdbr-check:$6 = generic_enum_with_different_disr_sizes::Enum<i32>::Variant2(101) + +// gdb-command:print two_bytes2 +// gdbr-check:$7 = generic_enum_with_different_disr_sizes::Enum<i16>::Variant2(102) + +// gdb-command:print one_byte2 +// gdbr-check:$8 = generic_enum_with_different_disr_sizes::Enum<u8>::Variant2(65) + +// gdb-command:continue + +// === LLDB TESTS ================================================================================== +// lldb-command:run + +// lldb-command:print eight_bytes1 +// lldb-check:[...]$0 = Variant1(100) +// lldb-command:print four_bytes1 +// lldb-check:[...]$1 = Variant1(101) +// lldb-command:print two_bytes1 +// lldb-check:[...]$2 = Variant1(102) +// lldb-command:print one_byte1 +// lldb-check:[...]$3 = Variant1('A') + +// lldb-command:print eight_bytes2 +// lldb-check:[...]$4 = Variant2(100) +// lldb-command:print four_bytes2 +// lldb-check:[...]$5 = Variant2(101) +// lldb-command:print two_bytes2 +// lldb-check:[...]$6 = Variant2(102) +// lldb-command:print one_byte2 +// lldb-check:[...]$7 = Variant2('A') + +// lldb-command:continue + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// This test case makes sure that we get correct type descriptions for the enum +// discriminant of different instantiations of the same generic enum type where, +// dependending on the generic type parameter(s), the discriminant has a +// different size in memory. + +enum Enum<T> { + Variant1(T), + Variant2(T) +} + +fn main() { + // These are ordered for descending size on purpose + let eight_bytes1 = Enum::Variant1(100.0f64); + let four_bytes1 = Enum::Variant1(101i32); + let two_bytes1 = Enum::Variant1(102i16); + let one_byte1 = Enum::Variant1(65u8); + + let eight_bytes2 = Enum::Variant2(100.0f64); + let four_bytes2 = Enum::Variant2(101i32); + let two_bytes2 = Enum::Variant2(102i16); + let one_byte2 = Enum::Variant2(65u8); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/generic-function.rs b/src/test/debuginfo/generic-function.rs new file mode 100644 index 000000000..e8f3940c8 --- /dev/null +++ b/src/test/debuginfo/generic-function.rs @@ -0,0 +1,78 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *t0 +// gdb-check:$1 = 1 +// gdb-command:print *t1 +// gdb-check:$2 = 2.5 +// gdb-command:continue + +// gdb-command:print *t0 +// gdb-check:$3 = 3.5 +// gdb-command:print *t1 +// gdb-check:$4 = 4 +// gdb-command:continue + +// gdb-command:print *t0 +// gdb-check:$5 = 5 +// gdb-command:print *t1 +// gdbg-check:$6 = {a = 6, b = 7.5} +// gdbr-check:$6 = generic_function::Struct {a: 6, b: 7.5} +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *t0 +// lldbg-check:[...]$0 = 1 +// lldbr-check:(i32) *t0 = 1 +// lldb-command:print *t1 +// lldbg-check:[...]$1 = 2.5 +// lldbr-check:(f64) *t1 = 2.5 +// lldb-command:continue + +// lldb-command:print *t0 +// lldbg-check:[...]$2 = 3.5 +// lldbr-check:(f64) *t0 = 3.5 +// lldb-command:print *t1 +// lldbg-check:[...]$3 = 4 +// lldbr-check:(u16) *t1 = 4 +// lldb-command:continue + +// lldb-command:print *t0 +// lldbg-check:[...]$4 = 5 +// lldbr-check:(i32) *t0 = 5 +// lldb-command:print *t1 +// lldbg-check:[...]$5 = { a = 6 b = 7.5 } +// lldbr-check:(generic_function::Struct) *t1 = { a = 6 b = 7.5 } +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Clone)] +struct Struct { + a: isize, + b: f64 +} + +fn dup_tup<T0: Clone, T1: Clone>(t0: &T0, t1: &T1) -> ((T0, T1), (T1, T0)) { + let ret = ((t0.clone(), t1.clone()), (t1.clone(), t0.clone())); + zzz(); // #break + ret +} + +fn main() { + + let _ = dup_tup(&1, &2.5f64); + let _ = dup_tup(&3.5f64, &4_u16); + let _ = dup_tup(&5, &Struct { a: 6, b: 7.5 }); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/generic-functions-nested.rs b/src/test/debuginfo/generic-functions-nested.rs new file mode 100644 index 000000000..4c4297f94 --- /dev/null +++ b/src/test/debuginfo/generic-functions-nested.rs @@ -0,0 +1,88 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = -1 +// gdb-command:print y +// gdb-check:$2 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = -1 +// gdb-command:print y +// gdb-check:$4 = 2.5 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = -2.5 +// gdb-command:print y +// gdb-check:$6 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$7 = -2.5 +// gdb-command:print y +// gdb-check:$8 = 2.5 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = -1 +// lldbr-check:(i32) x = -1 +// lldb-command:print y +// lldbg-check:[...]$1 = 1 +// lldbr-check:(i32) y = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = -1 +// lldbr-check:(i32) x = -1 +// lldb-command:print y +// lldbg-check:[...]$3 = 2.5 +// lldbr-check:(f64) y = 2.5 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = -2.5 +// lldbr-check:(f64) x = -2.5 +// lldb-command:print y +// lldbg-check:[...]$5 = 1 +// lldbr-check:(i32) y = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$6 = -2.5 +// lldbr-check:(f64) x = -2.5 +// lldb-command:print y +// lldbg-check:[...]$7 = 2.5 +// lldbr-check:(f64) y = 2.5 +// lldb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn outer<TA: Clone>(a: TA) { + inner(a.clone(), 1); + inner(a.clone(), 2.5f64); + + fn inner<TX, TY>(x: TX, y: TY) { + zzz(); // #break + } +} + +fn main() { + outer(-1); + outer(-2.5f64); +} + +fn zzz() { () } diff --git a/src/test/debuginfo/generic-method-on-generic-struct.rs b/src/test/debuginfo/generic-method-on-generic-struct.rs new file mode 100644 index 000000000..97609ef5d --- /dev/null +++ b/src/test/debuginfo/generic-method-on-generic-struct.rs @@ -0,0 +1,163 @@ +// compile-flags:-g + +// Some versions of the non-rust-enabled LLDB print the wrong generic +// parameter type names in this test. +// rust-lldb + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {x = {__0 = 8888, __1 = -8888}} +// gdbr-check:$1 = generic_method_on_generic_struct::Struct<(u32, i32)> {x: (8888, -8888)} +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = 2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {x = {__0 = 8888, __1 = -8888}} +// gdbr-check:$4 = generic_method_on_generic_struct::Struct<(u32, i32)> {x: (8888, -8888)} +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {x = 1234.5} +// gdbr-check:$7 = generic_method_on_generic_struct::Struct<f64> {x: 1234.5} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {x = 1234.5} +// gdbr-check:$10 = generic_method_on_generic_struct::Struct<f64> {x: 1234.5} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {x = 1234.5} +// gdbr-check:$13 = generic_method_on_generic_struct::Struct<f64> {x: 1234.5} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10.5 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = { x = { 0 = 8888, 1 = -8888 } } +// lldbr-check:(generic_method_on_generic_struct::Struct<(u32, i32)>) *self = { x = { 0 = 8888 1 = -8888 } } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = 2 +// lldbr-check:(u16) arg2 = 2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = { x = { 0 = 8888, 1 = -8888 } } +// lldbr-check:(generic_method_on_generic_struct::Struct<(u32, i32)>) self = { x = { 0 = 8888, 1 = -8888 } } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(i16) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = { x = 1234.5 } +// lldbr-check:(generic_method_on_generic_struct::Struct<f64>) *self = { x = 1234.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(i32) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = { x = 1234.5 } +// lldbr-check:(generic_method_on_generic_struct::Struct<f64>) self = { x = 1234.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(i64) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = { x = 1234.5 } +// lldbr-check:(generic_method_on_generic_struct::Struct<f64>) *self = { x = 1234.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10.5 +// lldbr-check:(f32) arg2 = -10.5 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct Struct<T> { + x: T +} + +impl<T1> Struct<T1> { + + fn self_by_ref<T2>(&self, arg1: isize, arg2: T2) -> isize { + zzz(); // #break + arg1 + } + + fn self_by_val<T2>(self, arg1: isize, arg2: T2) -> isize { + zzz(); // #break + arg1 + } + + fn self_owned<T2>(self: Box<Struct<T1>>, arg1: isize, arg2: T2) -> isize { + zzz(); // #break + arg1 + } +} + +fn main() { + let stack = Struct { x: (8888_u32, -8888_i32) }; + let _ = stack.self_by_ref(-1, 2_u16); + let _ = stack.self_by_val(-3, -4_i16); + + let owned: Box<_> = Box::new(Struct { x: 1234.5f64 }); + let _ = owned.self_by_ref(-5, -6_i32); + let _ = owned.self_by_val(-7, -8_i64); + let _ = owned.self_owned(-9, -10.5_f32); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/generic-static-method-on-struct-and-enum.rs b/src/test/debuginfo/generic-static-method-on-struct-and-enum.rs new file mode 100644 index 000000000..b0ac8ae85 --- /dev/null +++ b/src/test/debuginfo/generic-static-method-on-struct-and-enum.rs @@ -0,0 +1,58 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// gdb-command:run + +// STRUCT +// gdb-command:print arg1 +// gdb-check:$1 = 1 +// gdb-command:print arg2 +// gdb-check:$2 = 2 +// gdb-command:continue + +// ENUM +// gdb-command:print arg1 +// gdb-check:$3 = -3 +// gdb-command:print arg2 +// gdb-check:$4 = 4.5 +// gdb-command:print arg3 +// gdb-check:$5 = 5 +// gdb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + x: isize +} + +impl Struct { + + fn static_method<T1, T2>(arg1: T1, arg2: T2) -> isize { + zzz(); // #break + return 0; + } +} + +enum Enum { + Variant1 { x: isize }, + Variant2, + Variant3(f64, isize, char), +} + +impl Enum { + + fn static_method<T1, T2, T3>(arg1: T1, arg2: T2, arg3: T3) -> isize { + zzz(); // #break + return 1; + } +} + +fn main() { + Struct::static_method(1, 2); + Enum::static_method(-3, 4.5f64, 5); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/generic-struct-style-enum.rs b/src/test/debuginfo/generic-struct-style-enum.rs new file mode 100644 index 000000000..764330ae2 --- /dev/null +++ b/src/test/debuginfo/generic-struct-style-enum.rs @@ -0,0 +1,76 @@ +// min-lldb-version: 310 + +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// compile-flags:-g + +// gdb-command:set print union on +// gdb-command:run + +// gdb-command:print case1 +// gdbr-check:$1 = generic_struct_style_enum::Regular<u16, u32, i64>::Case1{a: 0, b: 31868, c: 31868, d: 31868, e: 31868} + +// gdb-command:print case2 +// gdbr-check:$2 = generic_struct_style_enum::Regular<i16, u32, i64>::Case2{a: 0, b: 286331153, c: 286331153} + +// gdb-command:print case3 +// gdbr-check:$3 = generic_struct_style_enum::Regular<u16, i32, u64>::Case3{a: 0, b: 6438275382588823897} + +// gdb-command:print univariant +// gdbr-check:$4 = generic_struct_style_enum::Univariant<i32>::TheOnlyCase{a: -1} + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Regular::{Case1, Case2, Case3}; +use self::Univariant::TheOnlyCase; + +// NOTE: This is a copy of the non-generic test case. The `Txx` type parameters have to be +// substituted with something of size `xx` bits and the same alignment as an integer type of the +// same size. + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum Regular<T16, T32, T64> { + Case1 { a: T64, b: T16, c: T16, d: T16, e: T16}, + Case2 { a: T64, b: T32, c: T32}, + Case3 { a: T64, b: T64 } +} + +enum Univariant<T> { + TheOnlyCase { a: T } +} + +fn main() { + + // In order to avoid endianness trouble all of the following test values consist of a single + // repeated byte. This way each interpretation of the union should look the same, no matter if + // this is a big or little endian machine. + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let case1: Regular<u16, u32, i64> = Case1 { a: 0, b: 31868, c: 31868, d: 31868, e: 31868 }; + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let case2: Regular<i16, u32, i64> = Case2 { a: 0, b: 286331153, c: 286331153 }; + + // 0b0101100101011001010110010101100101011001010110010101100101011001 = 6438275382588823897 + // 0b01011001010110010101100101011001 = 1499027801 + // 0b0101100101011001 = 22873 + // 0b01011001 = 89 + let case3: Regular<u16, i32, u64> = Case3 { a: 0, b: 6438275382588823897 }; + + let univariant = TheOnlyCase { a: -1 }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/generic-struct.rs b/src/test/debuginfo/generic-struct.rs new file mode 100644 index 000000000..5fa5ce800 --- /dev/null +++ b/src/test/debuginfo/generic-struct.rs @@ -0,0 +1,85 @@ +// Some versions of the non-rust-enabled LLDB print the wrong generic +// parameter type names in this test. +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print int_int +// gdbg-check:$1 = {key = 0, value = 1} +// gdbr-check:$1 = generic_struct::AGenericStruct<i32, i32> {key: 0, value: 1} +// gdb-command:print int_float +// gdbg-check:$2 = {key = 2, value = 3.5} +// gdbr-check:$2 = generic_struct::AGenericStruct<i32, f64> {key: 2, value: 3.5} +// gdb-command:print float_int +// gdbg-check:$3 = {key = 4.5, value = 5} +// gdbr-check:$3 = generic_struct::AGenericStruct<f64, i32> {key: 4.5, value: 5} +// gdb-command:print float_int_float +// gdbg-check:$4 = {key = 6.5, value = {key = 7, value = 8.5}} +// gdbr-check:$4 = generic_struct::AGenericStruct<f64, generic_struct::AGenericStruct<i32, f64>> {key: 6.5, value: generic_struct::AGenericStruct<i32, f64> {key: 7, value: 8.5}} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print int_int +// lldbg-check:[...]$0 = AGenericStruct<i32, i32> { key: 0, value: 1 } +// lldbr-check:(generic_struct::AGenericStruct<i32, i32>) int_int = AGenericStruct<i32, i32> { key: 0, value: 1 } +// lldb-command:print int_float +// lldbg-check:[...]$1 = AGenericStruct<i32, f64> { key: 2, value: 3.5 } +// lldbr-check:(generic_struct::AGenericStruct<i32, f64>) int_float = AGenericStruct<i32, f64> { key: 2, value: 3.5 } +// lldb-command:print float_int +// lldbg-check:[...]$2 = AGenericStruct<f64, i32> { key: 4.5, value: 5 } +// lldbr-check:(generic_struct::AGenericStruct<f64, i32>) float_int = AGenericStruct<f64, i32> { key: 4.5, value: 5 } + +// lldb-command:print float_int_float +// lldbg-check:[...]$3 = AGenericStruct<f64, generic_struct::AGenericStruct<i32, f64>> { key: 6.5, value: AGenericStruct<i32, f64> { key: 7, value: 8.5 } } +// lldbr-check:(generic_struct::AGenericStruct<f64, generic_struct::AGenericStruct<i32, f64>>) float_int_float = AGenericStruct<f64, generic_struct::AGenericStruct<i32, f64>> { key: 6.5, value: AGenericStruct<i32, f64> { key: 7, value: 8.5 } } + +// === CDB TESTS =================================================================================== + +// cdb-command:g + +// cdb-command:dx int_int +// cdb-check:int_int [Type: generic_struct::AGenericStruct<i32,i32>] +// cdb-check:[...]key : 0 [Type: int] +// cdb-check:[...]value : 1 [Type: int] +// cdb-command:dx int_float +// cdb-check:int_float [Type: generic_struct::AGenericStruct<i32,f64>] +// cdb-check:[...]key : 2 [Type: int] +// cdb-check:[...]value : 3.500000 [Type: double] +// cdb-command:dx float_int +// cdb-check:float_int [Type: generic_struct::AGenericStruct<f64,i32>] +// cdb-check:[...]key : 4.500000 [Type: double] +// cdb-check:[...]value : 5 [Type: int] +// cdb-command:dx float_int_float +// cdb-check:float_int_float [Type: generic_struct::AGenericStruct<f64,generic_struct::AGenericStruct<i32,f64> >] +// cdb-check:[...]key : 6.500000 [Type: double] +// cdb-check:[...]value [Type: generic_struct::AGenericStruct<i32,f64>] + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct AGenericStruct<TKey, TValue> { + key: TKey, + value: TValue +} + +fn main() { + + let int_int = AGenericStruct { key: 0, value: 1 }; + let int_float = AGenericStruct { key: 2, value: 3.5f64 }; + let float_int = AGenericStruct { key: 4.5f64, value: 5 }; + let float_int_float = AGenericStruct { + key: 6.5f64, + value: AGenericStruct { key: 7, value: 8.5f64 }, + }; + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/generic-tuple-style-enum.rs b/src/test/debuginfo/generic-tuple-style-enum.rs new file mode 100644 index 000000000..60362e54e --- /dev/null +++ b/src/test/debuginfo/generic-tuple-style-enum.rs @@ -0,0 +1,93 @@ +// Require a gdb or lldb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:set print union on +// gdb-command:run + +// gdb-command:print case1 +// gdbr-check:$1 = generic_tuple_style_enum::Regular<u16, u32, u64>::Case1(0, 31868, 31868, 31868, 31868) + +// gdb-command:print case2 +// gdbr-check:$2 = generic_tuple_style_enum::Regular<i16, i32, i64>::Case2(0, 286331153, 286331153) + +// gdb-command:print case3 +// gdbr-check:$3 = generic_tuple_style_enum::Regular<i16, i32, i64>::Case3(0, 6438275382588823897) + +// gdb-command:print univariant +// gdbr-check:$4 = generic_tuple_style_enum::Univariant<i64>::TheOnlyCase(-1) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print case1 +// lldbr-check:(generic_tuple_style_enum::Regular<u16, u32, u64>::Case1) case1 = { __0 = 0 __1 = 31868 __2 = 31868 __3 = 31868 __4 = 31868 } + +// lldb-command:print case2 +// lldbr-check:(generic_tuple_style_enum::Regular<i16, i32, i64>::Case2) case2 = Regular<i16, i32, i64>::Case2 { Case1: 0, Case2: 286331153, Case3: 286331153 } + +// lldb-command:print case3 +// lldbr-check:(generic_tuple_style_enum::Regular<i16, i32, i64>::Case3) case3 = Regular<i16, i32, i64>::Case3 { Case1: 0, Case2: 6438275382588823897 } + +// lldb-command:print univariant +// lldbr-check:(generic_tuple_style_enum::Univariant<i64>) univariant = Univariant<i64> { TheOnlyCase: Univariant<i64>::TheOnlyCase(-1) } + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Regular::{Case1, Case2, Case3}; +use self::Univariant::TheOnlyCase; + +// NOTE: This is a copy of the non-generic test case. The `Txx` type parameters have to be +// substituted with something of size `xx` bits and the same alignment as an integer type of the +// same size. + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum Regular<T16, T32, T64> { + Case1(T64, T16, T16, T16, T16), + Case2(T64, T32, T32), + Case3(T64, T64) +} + +enum Univariant<T64> { + TheOnlyCase(T64) +} + +fn main() { + + // In order to avoid endianness trouble all of the following test values consist of a single + // repeated byte. This way each interpretation of the union should look the same, no matter if + // this is a big or little endian machine. + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let case1: Regular<u16, u32, u64> = Case1(0_u64, 31868_u16, 31868_u16, 31868_u16, 31868_u16); + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let case2: Regular<i16, i32, i64> = Case2(0_i64, 286331153_i32, 286331153_i32); + + // 0b0101100101011001010110010101100101011001010110010101100101011001 = 6438275382588823897 + // 0b01011001010110010101100101011001 = 1499027801 + // 0b0101100101011001 = 22873 + // 0b01011001 = 89 + let case3: Regular<i16, i32, i64> = Case3(0_i64, 6438275382588823897_i64); + + let univariant = TheOnlyCase(-1_i64); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/include_string.rs b/src/test/debuginfo/include_string.rs new file mode 100644 index 000000000..30e9deabb --- /dev/null +++ b/src/test/debuginfo/include_string.rs @@ -0,0 +1,45 @@ +// min-lldb-version: 310 + +// compile-flags:-g +// gdb-command:run +// gdb-command:print string1.length +// gdb-check:$1 = 48 +// gdb-command:print string2.length +// gdb-check:$2 = 49 +// gdb-command:print string3.length +// gdb-check:$3 = 50 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print string1.length +// lldbg-check:[...]$0 = 48 +// lldbr-check:(usize) length = 48 +// lldb-command:print string2.length +// lldbg-check:[...]$1 = 49 +// lldbr-check:(usize) length = 49 +// lldb-command:print string3.length +// lldbg-check:[...]$2 = 50 +// lldbr-check:(usize) length = 50 + +// lldb-command:continue + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// This test case makes sure that debug info does not ICE when include_str is +// used multiple times (see issue #11322). + +fn main() { + let string1 = include_str!("text-to-include-1.txt"); + let string2 = include_str!("text-to-include-2.txt"); + let string3 = include_str!("text-to-include-3.txt"); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/issue-12886.rs b/src/test/debuginfo/issue-12886.rs new file mode 100644 index 000000000..389221cbb --- /dev/null +++ b/src/test/debuginfo/issue-12886.rs @@ -0,0 +1,30 @@ +// ignore-windows failing on 64-bit bots FIXME #17638 +// ignore-lldb +// ignore-aarch64 + +// compile-flags:-g + +// gdb-command:run +// gdb-command:next +// gdb-check:[...]24[...]let s = Some(5).unwrap(); // #break +// gdb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// IF YOU MODIFY THIS FILE, BE CAREFUL TO ADAPT THE LINE NUMBERS IN THE DEBUGGER COMMANDS + +// This test makes sure that gdb does not set unwanted breakpoints in inlined functions. If a +// breakpoint existed in unwrap(), then calling `next` would (when stopped at `let s = ...`) stop +// in unwrap() instead of stepping over the function invocation. By making sure that `s` is +// contained in the output, after calling `next` just once, we can be sure that we did not stop in +// unwrap(). (The testing framework doesn't allow for checking that some text is *not* contained in +// the output, which is why we have to make the test in this kind of roundabout way) +fn bar() -> isize { + let s = Some(5).unwrap(); // #break + s +} + +fn main() { + let _ = bar(); +} diff --git a/src/test/debuginfo/issue-13213.rs b/src/test/debuginfo/issue-13213.rs new file mode 100644 index 000000000..393478460 --- /dev/null +++ b/src/test/debuginfo/issue-13213.rs @@ -0,0 +1,16 @@ +// min-lldb-version: 310 +// ignore-cdb: Fails with exit code 0xc0000135 ("the application failed to initialize properly") + +// aux-build:issue-13213-aux.rs + +extern crate issue_13213_aux; + +// compile-flags:-g + +// This tests make sure that we get no linker error when using a completely inlined static. Some +// statics that are marked with AvailableExternallyLinkage in the importing crate, may actually not +// be available because they have been optimized out from the exporting crate. +fn main() { + let b: issue_13213_aux::S = issue_13213_aux::A; + println!("Nothing to do here..."); +} diff --git a/src/test/debuginfo/issue-14411.rs b/src/test/debuginfo/issue-14411.rs new file mode 100644 index 000000000..19609f428 --- /dev/null +++ b/src/test/debuginfo/issue-14411.rs @@ -0,0 +1,15 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// No debugger interaction required: just make sure it compiles without +// crashing. + +fn test(a: &Vec<u8>) { + print!("{}", a.len()); +} + +pub fn main() { + let data = vec![]; + test(&data); +} diff --git a/src/test/debuginfo/issue-22656.rs b/src/test/debuginfo/issue-22656.rs new file mode 100644 index 000000000..f28656627 --- /dev/null +++ b/src/test/debuginfo/issue-22656.rs @@ -0,0 +1,48 @@ +// This test makes sure that the LLDB pretty printer does not throw an exception +// when trying to handle a Vec<> or anything else that contains zero-sized +// fields. + +// min-lldb-version: 310 +// ignore-gdb + +// compile-flags:-g + +// === LLDB TESTS ================================================================================== +// lldb-command:run + +// lldb-command:print v +// lldbg-check:[...]$0 = size=3 { [0] = 1 [1] = 2 [2] = 3 } +// lldbr-check:(alloc::vec::Vec<i32>) v = size=3 { [0] = 1 [1] = 2 [2] = 3 } +// lldb-command:print zs +// lldbg-check:[...]$1 = { x = y = 123 z = w = 456 } +// lldbr-check:(issue_22656::StructWithZeroSizedField) zs = { x = y = 123 z = w = 456 } +// lldbr-command:continue + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct ZeroSizedStruct; + +struct StructWithZeroSizedField { + x: ZeroSizedStruct, + y: u32, + z: ZeroSizedStruct, + w: u64 +} + +fn main() { + let v = vec![1,2,3]; + + let zs = StructWithZeroSizedField { + x: ZeroSizedStruct, + y: 123, + z: ZeroSizedStruct, + w: 456 + }; + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/issue-57822.rs b/src/test/debuginfo/issue-57822.rs new file mode 100644 index 000000000..62e7eb13c --- /dev/null +++ b/src/test/debuginfo/issue-57822.rs @@ -0,0 +1,55 @@ +// This test makes sure that the LLDB pretty printer does not throw an exception +// for nested closures and generators. + +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print g +// gdb-check:$1 = issue_57822::main::{closure_env#1} {f: issue_57822::main::{closure_env#0} {x: 1}} + +// gdb-command:print b +// gdb-check:$2 = issue_57822::main::{generator_env#3}::Unresumed{a: issue_57822::main::{generator_env#2}::Unresumed{y: 2}} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print g +// lldbg-check:(issue_57822::main::{closure_env#1}) $0 = { f = { x = 1 } } + +// lldb-command:print b +// lldbg-check:(issue_57822::main::{generator_env#3}) $1 = + +#![feature(omit_gdb_pretty_printer_section, generators, generator_trait)] +#![omit_gdb_pretty_printer_section] + +use std::ops::Generator; +use std::pin::Pin; + +fn main() { + let mut x = 1; + let f = move || x; + let g = move || f(); + + let mut y = 2; + let mut a = move || { + y += 1; + yield; + }; + let mut b = move || { + Pin::new(&mut a).resume(()); + yield; + }; + + zzz(); // #break +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/issue-7712.rs b/src/test/debuginfo/issue-7712.rs new file mode 100644 index 000000000..3a7565f55 --- /dev/null +++ b/src/test/debuginfo/issue-7712.rs @@ -0,0 +1,16 @@ +// compile-flags:-C debuginfo=1 +// min-lldb-version: 310 + +pub trait TraitWithDefaultMethod : Sized { + fn method(self) { + () + } +} + +struct MyStruct; + +impl TraitWithDefaultMethod for MyStruct { } + +pub fn main() { + MyStruct.method(); +} diff --git a/src/test/debuginfo/lexical-scope-in-for-loop.rs b/src/test/debuginfo/lexical-scope-in-for-loop.rs new file mode 100644 index 000000000..28acab5cb --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-for-loop.rs @@ -0,0 +1,109 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// FIRST ITERATION +// gdb-command:print x +// gdb-check:$1 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$2 = -1 +// gdb-command:continue + +// SECOND ITERATION +// gdb-command:print x +// gdb-check:$3 = 2 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$4 = -2 +// gdb-command:continue + +// THIRD ITERATION +// gdb-command:print x +// gdb-check:$5 = 3 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$6 = -3 +// gdb-command:continue + +// AFTER LOOP +// gdb-command:print x +// gdb-check:$7 = 1000000 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// FIRST ITERATION +// lldb-command:print x +// lldbg-check:[...]$0 = 1 +// lldbr-check:(i32) x = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$1 = -1 +// lldbr-check:(i32) x = -1 +// lldb-command:continue + +// SECOND ITERATION +// lldb-command:print x +// lldbg-check:[...]$2 = 2 +// lldbr-check:(i32) x = 2 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$3 = -2 +// lldbr-check:(i32) x = -2 +// lldb-command:continue + +// THIRD ITERATION +// lldb-command:print x +// lldbg-check:[...]$4 = 3 +// lldbr-check:(i32) x = 3 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$5 = -3 +// lldbr-check:(i32) x = -3 +// lldb-command:continue + +// AFTER LOOP +// lldb-command:print x +// lldbg-check:[...]$6 = 1000000 +// lldbr-check:(i32) x = 1000000 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + let range = [1, 2, 3]; + + let x = 1000000; // wan meeeljen doollaars! + + for &x in &range { + zzz(); // #break + sentinel(); + + let x = -1 * x; + + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-in-if-let.rs b/src/test/debuginfo/lexical-scope-in-if-let.rs new file mode 100644 index 000000000..cdc37ce48 --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-if-let.rs @@ -0,0 +1,100 @@ +// compile-flags:-g + +// === GDB TESTS ================================================================================== + +// gdb-command:run +// gdb-command:info locals +// gdb-check:a = 123 + +// gdb-command:continue +// gdb-command:info locals +// gdb-check:x = 42 +// gdb-check:a = 123 + +// gdb-command:continue +// gdb-command:info locals +// gdb-check:y = true +// gdb-check:b = 456 +// gdb-check:x = 42 +// gdb-check:a = 123 + +// gdb-command:continue +// gdb-command:info locals +// gdb-check:z = 10 +// gdb-check:c = 789 +// gdb-check:y = true +// gdb-check:b = 456 +// gdb-check:x = 42 +// gdb-check:a = 123 + +// === LLDB TESTS ================================================================================= + +// lldb-command:run +// lldb-command:frame variable +// lldb-check:(int) a = 123 + +// lldb-command:continue +// lldb-command:frame variable +// lldb-check:(int) a = 123 (int) x = 42 + +// lldb-command:continue +// lldb-command:frame variable +// lldb-check:(int) a = 123 (int) x = 42 (int) b = 456 (bool) y = true + +// lldb-command:continue +// lldb-command:frame variable +// lldb-check:(int) a = 123 (int) x = 42 (int) b = 456 (bool) y = true (int) c = 789 (int) z = 10 + +// === CDB TESTS ================================================================================== + +// cdb-command: g +// cdb-command: dv +// cdb-check:[...]a = 0n123 + +// cdb-command: g +// cdb-command: dv +// cdb-check:[...]a = 0n123 +// cdb-check:[...]x = 0n42 + +// cdb-command: g +// cdb-command: dv +// cdb-check:[...]y = true +// cdb-check:[...]b = 0n456 +// cdb-check:[...]a = 0n123 +// cdb-check:[...]x = 0n42 + +// cdb-command: g +// cdb-command: dv +// cdb-check:[...]z = 0n10 +// cdb-check:[...]c = 0n789 +// cdb-check:[...]y = true +// cdb-check:[...]b = 0n456 +// cdb-check:[...]a = 0n123 +// cdb-check:[...]x = 0n42 + +fn main() { + let a = id(123); + + zzz(); // #break + + if let Some(x) = id(Some(42)) { + zzz(); // #break + + let b = id(456); + + if let Ok(y) = id::<Result<bool, ()>>(Ok(true)) { + zzz(); // #break + + let c = id(789); + + if let (z, 42) = id((10, 42)) { + zzz(); // #break + } + } + } +} + +#[inline(never)] +fn id<T>(value: T) -> T { value } + +fn zzz() { } diff --git a/src/test/debuginfo/lexical-scope-in-if.rs b/src/test/debuginfo/lexical-scope-in-if.rs new file mode 100644 index 000000000..06bef329d --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-if.rs @@ -0,0 +1,190 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// BEFORE if +// gdb-command:print x +// gdb-check:$1 = 999 +// gdb-command:print y +// gdb-check:$2 = -1 +// gdb-command:continue + +// AT BEGINNING of 'then' block +// gdb-command:print x +// gdb-check:$3 = 999 +// gdb-command:print y +// gdb-check:$4 = -1 +// gdb-command:continue + +// AFTER 1st redeclaration of 'x' +// gdb-command:print x +// gdb-check:$5 = 1001 +// gdb-command:print y +// gdb-check:$6 = -1 +// gdb-command:continue + +// AFTER 2st redeclaration of 'x' +// gdb-command:print x +// gdb-check:$7 = 1002 +// gdb-command:print y +// gdb-check:$8 = 1003 +// gdb-command:continue + +// AFTER 1st if expression +// gdb-command:print x +// gdb-check:$9 = 999 +// gdb-command:print y +// gdb-check:$10 = -1 +// gdb-command:continue + +// BEGINNING of else branch +// gdb-command:print x +// gdb-check:$11 = 999 +// gdb-command:print y +// gdb-check:$12 = -1 +// gdb-command:continue + +// BEGINNING of else branch +// gdb-command:print x +// gdb-check:$13 = 1004 +// gdb-command:print y +// gdb-check:$14 = 1005 +// gdb-command:continue + +// BEGINNING of else branch +// gdb-command:print x +// gdb-check:$15 = 999 +// gdb-command:print y +// gdb-check:$16 = -1 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// BEFORE if +// lldb-command:print x +// lldbg-check:[...]$0 = 999 +// lldbr-check:(i32) x = 999 +// lldb-command:print y +// lldbg-check:[...]$1 = -1 +// lldbr-check:(i32) y = -1 +// lldb-command:continue + +// AT BEGINNING of 'then' block +// lldb-command:print x +// lldbg-check:[...]$2 = 999 +// lldbr-check:(i32) x = 999 +// lldb-command:print y +// lldbg-check:[...]$3 = -1 +// lldbr-check:(i32) y = -1 +// lldb-command:continue + +// AFTER 1st redeclaration of 'x' +// lldb-command:print x +// lldbg-check:[...]$4 = 1001 +// lldbr-check:(i32) x = 1001 +// lldb-command:print y +// lldbg-check:[...]$5 = -1 +// lldbr-check:(i32) y = -1 +// lldb-command:continue + +// AFTER 2st redeclaration of 'x' +// lldb-command:print x +// lldbg-check:[...]$6 = 1002 +// lldbr-check:(i32) x = 1002 +// lldb-command:print y +// lldbg-check:[...]$7 = 1003 +// lldbr-check:(i32) y = 1003 +// lldb-command:continue + +// AFTER 1st if expression +// lldb-command:print x +// lldbg-check:[...]$8 = 999 +// lldbr-check:(i32) x = 999 +// lldb-command:print y +// lldbg-check:[...]$9 = -1 +// lldbr-check:(i32) y = -1 +// lldb-command:continue + +// BEGINNING of else branch +// lldb-command:print x +// lldbg-check:[...]$10 = 999 +// lldbr-check:(i32) x = 999 +// lldb-command:print y +// lldbg-check:[...]$11 = -1 +// lldbr-check:(i32) y = -1 +// lldb-command:continue + +// BEGINNING of else branch +// lldb-command:print x +// lldbg-check:[...]$12 = 1004 +// lldbr-check:(i32) x = 1004 +// lldb-command:print y +// lldbg-check:[...]$13 = 1005 +// lldbr-check:(i32) y = 1005 +// lldb-command:continue + +// BEGINNING of else branch +// lldb-command:print x +// lldbg-check:[...]$14 = 999 +// lldbr-check:(i32) x = 999 +// lldb-command:print y +// lldbg-check:[...]$15 = -1 +// lldbr-check:(i32) y = -1 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + let x = 999; + let y = -1; + + zzz(); // #break + sentinel(); + + if x < 1000 { + zzz(); // #break + sentinel(); + + let x = 1001; + + zzz(); // #break + sentinel(); + + let x = 1002; + let y = 1003; + zzz(); // #break + sentinel(); + } else { + unreachable!(); + } + + zzz(); // #break + sentinel(); + + if x > 1000 { + unreachable!(); + } else { + zzz(); // #break + sentinel(); + + let x = 1004; + let y = 1005; + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-in-match.rs b/src/test/debuginfo/lexical-scope-in-match.rs new file mode 100644 index 000000000..64b7c809d --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-match.rs @@ -0,0 +1,210 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print shadowed +// gdb-check:$1 = 231 +// gdb-command:print not_shadowed +// gdb-check:$2 = 232 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$3 = 233 +// gdb-command:print not_shadowed +// gdb-check:$4 = 232 +// gdb-command:print local_to_arm +// gdb-check:$5 = 234 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$6 = 236 +// gdb-command:print not_shadowed +// gdb-check:$7 = 232 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$8 = 237 +// gdb-command:print not_shadowed +// gdb-check:$9 = 232 +// gdb-command:print local_to_arm +// gdb-check:$10 = 238 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$11 = 239 +// gdb-command:print not_shadowed +// gdb-check:$12 = 232 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$13 = 241 +// gdb-command:print not_shadowed +// gdb-check:$14 = 232 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$15 = 243 +// gdb-command:print *local_to_arm +// gdb-check:$16 = 244 +// gdb-command:continue + +// gdb-command:print shadowed +// gdb-check:$17 = 231 +// gdb-command:print not_shadowed +// gdb-check:$18 = 232 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print shadowed +// lldbg-check:[...]$0 = 231 +// lldbr-check:(i32) shadowed = 231 +// lldb-command:print not_shadowed +// lldbg-check:[...]$1 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$2 = 233 +// lldbr-check:(i32) shadowed = 233 +// lldb-command:print not_shadowed +// lldbg-check:[...]$3 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:print local_to_arm +// lldbg-check:[...]$4 = 234 +// lldbr-check:(i32) local_to_arm = 234 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$5 = 236 +// lldbr-check:(i32) shadowed = 236 +// lldb-command:print not_shadowed +// lldbg-check:[...]$6 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$7 = 237 +// lldbr-check:(isize) shadowed = 237 +// lldb-command:print not_shadowed +// lldbg-check:[...]$8 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:print local_to_arm +// lldbg-check:[...]$9 = 238 +// lldbr-check:(isize) local_to_arm = 238 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$10 = 239 +// lldbr-check:(isize) shadowed = 239 +// lldb-command:print not_shadowed +// lldbg-check:[...]$11 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$12 = 241 +// lldbr-check:(isize) shadowed = 241 +// lldb-command:print not_shadowed +// lldbg-check:[...]$13 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$14 = 243 +// lldbr-check:(i32) shadowed = 243 +// lldb-command:print *local_to_arm +// lldbg-check:[...]$15 = 244 +// lldbr-check:(i32) *local_to_arm = 244 +// lldb-command:continue + +// lldb-command:print shadowed +// lldbg-check:[...]$16 = 231 +// lldbr-check:(i32) shadowed = 231 +// lldb-command:print not_shadowed +// lldbg-check:[...]$17 = 232 +// lldbr-check:(i32) not_shadowed = 232 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + x: isize, + y: isize +} + +fn main() { + + let shadowed = 231; + let not_shadowed = 232; + + zzz(); // #break + sentinel(); + + match (233, 234) { + (shadowed, local_to_arm) => { + + zzz(); // #break + sentinel(); + } + } + + match (235, 236) { + // with literal + (235, shadowed) => { + + zzz(); // #break + sentinel(); + } + _ => {} + } + + match (Struct { x: 237, y: 238 }) { + Struct { x: shadowed, y: local_to_arm } => { + + zzz(); // #break + sentinel(); + } + } + + match (Struct { x: 239, y: 240 }) { + // ignored field + Struct { x: shadowed, .. } => { + + zzz(); // #break + sentinel(); + } + } + + match (Struct { x: 241, y: 242 }) { + // with literal + Struct { x: shadowed, y: 242 } => { + + zzz(); // #break + sentinel(); + } + _ => {} + } + + match (243, 244) { + (shadowed, ref local_to_arm) => { + + zzz(); // #break + sentinel(); + } + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-in-parameterless-closure.rs b/src/test/debuginfo/lexical-scope-in-parameterless-closure.rs new file mode 100644 index 000000000..d6b947fad --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-parameterless-closure.rs @@ -0,0 +1,12 @@ +// min-lldb-version: 310 + +// compile-flags:-C debuginfo=1 + +// gdb-command:run +// lldb-command:run + +// Nothing to do here really, just make sure it compiles. See issue #8513. +fn main() { + let _ = ||(); + let _ = (1_usize..3).map(|_| 5); +} diff --git a/src/test/debuginfo/lexical-scope-in-stack-closure.rs b/src/test/debuginfo/lexical-scope-in-stack-closure.rs new file mode 100644 index 000000000..18d9a809e --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-stack-closure.rs @@ -0,0 +1,103 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = false +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$2 = false +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 1000 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$4 = 2.5 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$6 = false +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$1 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 1000 +// lldbr-check:(isize) x = 1000 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$3 = 2.5 +// lldbr-check:(f64) x = 2.5 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = true +// lldbr-check:(bool) x = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$5 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + let x = false; + + zzz(); // #break + sentinel(); + + let closure = |x: isize| { + zzz(); // #break + sentinel(); + + let x = 2.5f64; + + zzz(); // #break + sentinel(); + + let x = true; + + zzz(); // #break + sentinel(); + }; + + zzz(); // #break + sentinel(); + + closure(1000); + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-in-unconditional-loop.rs b/src/test/debuginfo/lexical-scope-in-unconditional-loop.rs new file mode 100644 index 000000000..6b6af2063 --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-unconditional-loop.rs @@ -0,0 +1,182 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// FIRST ITERATION +// gdb-command:print x +// gdb-check:$1 = 0 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$2 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 101 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$4 = 101 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = -987 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$6 = 101 +// gdb-command:continue + + +// SECOND ITERATION +// gdb-command:print x +// gdb-check:$7 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$8 = 2 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$9 = 102 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$10 = 102 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$11 = -987 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$12 = 102 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$13 = 2 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// FIRST ITERATION +// lldb-command:print x +// lldbg-check:[...]$0 = 0 +// lldbr-check:(i32) x = 0 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$1 = 1 +// lldbr-check:(i32) x = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 101 +// lldbr-check:(i32) x = 101 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$3 = 101 +// lldbr-check:(i32) x = 101 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = -987 +// lldbr-check:(i32) x = -987 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$5 = 101 +// lldbr-check:(i32) x = 101 +// lldb-command:continue + + +// SECOND ITERATION +// lldb-command:print x +// lldbg-check:[...]$6 = 1 +// lldbr-check:(i32) x = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$7 = 2 +// lldbr-check:(i32) x = 2 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$8 = 102 +// lldbr-check:(i32) x = 102 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$9 = 102 +// lldbr-check:(i32) x = 102 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$10 = -987 +// lldbr-check:(i32) x = -987 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$11 = 102 +// lldbr-check:(i32) x = 102 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$12 = 2 +// lldbr-check:(i32) x = 2 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + let mut x = 0; + + loop { + if x >= 2 { + break; + } + + zzz(); // #break + sentinel(); + + x += 1; + zzz(); // #break + sentinel(); + + // Shadow x + let x = x + 100; + zzz(); // #break + sentinel(); + + // open scope within loop's top level scope + { + zzz(); // #break + sentinel(); + + let x = -987; + + zzz(); // #break + sentinel(); + } + + // Check that we get the x before the inner scope again + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-in-unique-closure.rs b/src/test/debuginfo/lexical-scope-in-unique-closure.rs new file mode 100644 index 000000000..9dd44ae8b --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-unique-closure.rs @@ -0,0 +1,104 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = false +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$2 = false +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 1000 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$4 = 2.5 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$6 = false +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$1 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 1000 +// lldbr-check:(isize) x = 1000 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$3 = 2.5 +// lldbr-check:(f64) x = 2.5 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = true +// lldbr-check:(bool) x = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$5 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + let x = false; + + zzz(); // #break + sentinel(); + + let unique_closure = |x:isize| { + zzz(); // #break + sentinel(); + + let x = 2.5f64; + + zzz(); // #break + sentinel(); + + let x = true; + + zzz(); // #break + sentinel(); + }; + + zzz(); // #break + sentinel(); + + unique_closure(1000); + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-in-while.rs b/src/test/debuginfo/lexical-scope-in-while.rs new file mode 100644 index 000000000..07f4a846f --- /dev/null +++ b/src/test/debuginfo/lexical-scope-in-while.rs @@ -0,0 +1,178 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// FIRST ITERATION +// gdb-command:print x +// gdb-check:$1 = 0 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$2 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 101 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$4 = 101 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = -987 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$6 = 101 +// gdb-command:continue + + +// SECOND ITERATION +// gdb-command:print x +// gdb-check:$7 = 1 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$8 = 2 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$9 = 102 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$10 = 102 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$11 = -987 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$12 = 102 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$13 = 2 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// FIRST ITERATION +// lldb-command:print x +// lldbg-check:[...]$0 = 0 +// lldbr-check:(i32) x = 0 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$1 = 1 +// lldbr-check:(i32) x = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 101 +// lldbr-check:(i32) x = 101 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$3 = 101 +// lldbr-check:(i32) x = 101 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = -987 +// lldbr-check:(i32) x = -987 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$5 = 101 +// lldbr-check:(i32) x = 101 +// lldb-command:continue + + +// SECOND ITERATION +// lldb-command:print x +// lldbg-check:[...]$6 = 1 +// lldbr-check:(i32) x = 1 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$7 = 2 +// lldbr-check:(i32) x = 2 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$8 = 102 +// lldbr-check:(i32) x = 102 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$9 = 102 +// lldbr-check:(i32) x = 102 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$10 = -987 +// lldbr-check:(i32) x = -987 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$11 = 102 +// lldbr-check:(i32) x = 102 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$12 = 2 +// lldbr-check:(i32) x = 2 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + + let mut x = 0; + + while x < 2 { + zzz(); // #break + sentinel(); + + x += 1; + zzz(); // #break + sentinel(); + + // Shadow x + let x = x + 100; + zzz(); // #break + sentinel(); + + // open scope within loop's top level scope + { + zzz(); // #break + sentinel(); + + let x = -987; + + zzz(); // #break + sentinel(); + } + + // Check that we get the x before the inner scope again + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scope-with-macro.rs b/src/test/debuginfo/lexical-scope-with-macro.rs new file mode 100644 index 000000000..3dab79392 --- /dev/null +++ b/src/test/debuginfo/lexical-scope-with-macro.rs @@ -0,0 +1,177 @@ +// min-lldb-version: 310 +// ignore-lldb FIXME #48807 + +// compile-flags:-g -Zdebug-macros + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print a +// gdb-check:$1 = 10 +// gdb-command:print b +// gdb-check:$2 = 34 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$3 = 890242 +// gdb-command:print b +// gdb-check:$4 = 34 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$5 = 10 +// gdb-command:print b +// gdb-check:$6 = 34 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$7 = 102 +// gdb-command:print b +// gdb-check:$8 = 34 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$9 = 110 +// gdb-command:print b +// gdb-check:$10 = 34 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$11 = 10 +// gdb-command:print b +// gdb-check:$12 = 34 +// gdb-command:continue + +// gdb-command:print a +// gdb-check:$13 = 10 +// gdb-command:print b +// gdb-check:$14 = 34 +// gdb-command:print c +// gdb-check:$15 = 400 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print a +// lldbg-check:[...]$0 = 10 +// lldbr-check:(i32) a = 10 +// lldb-command:print b +// lldbg-check:[...]$1 = 34 +// lldbr-check:(i32) b = 34 +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$2 = 890242 +// lldbr-check:(i32) a = 10 +// lldb-command:print b +// lldbg-check:[...]$3 = 34 +// lldbr-check:(i32) b = 34 +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$4 = 10 +// lldbr-check:(i32) a = 10 +// lldb-command:print b +// lldbg-check:[...]$5 = 34 +// lldbr-check:(i32) b = 34 +// lldb-command:continue + +// lldb-command:print a +// lldbg-check:[...]$6 = 102 +// lldbr-check:(i32) a = 10 +// lldb-command:print b +// lldbg-check:[...]$7 = 34 +// lldbr-check:(i32) b = 34 +// lldb-command:continue + +// Don't test this with rust-enabled lldb for now; see issue #48807 +// lldbg-command:print a +// lldbg-check:[...]$8 = 110 +// lldbg-command:print b +// lldbg-check:[...]$9 = 34 +// lldbg-command:continue + +// lldbg-command:print a +// lldbg-check:[...]$10 = 10 +// lldbg-command:print b +// lldbg-check:[...]$11 = 34 +// lldbg-command:continue + +// lldbg-command:print a +// lldbg-check:[...]$12 = 10 +// lldbg-command:print b +// lldbg-check:[...]$13 = 34 +// lldbg-command:print c +// lldbg-check:[...]$14 = 400 +// lldbg-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +macro_rules! trivial { + ($e1:expr) => ($e1) +} + +macro_rules! no_new_scope { + ($e1:expr) => (($e1 + 2) - 1) +} + +macro_rules! new_scope { + () => ({ + let a = 890242; + zzz(); // #break + sentinel(); + }) +} + +macro_rules! shadow_within_macro { + ($e1:expr) => ({ + let a = $e1 + 2; + + zzz(); // #break + sentinel(); + + let a = $e1 + 10; + + zzz(); // #break + sentinel(); + }) +} + + +macro_rules! dup_expr { + ($e1:expr) => (($e1) + ($e1)) +} + + +fn main() { + + let a = trivial!(10); + let b = no_new_scope!(33); + + zzz(); // #break + sentinel(); + + new_scope!(); + + zzz(); // #break + sentinel(); + + shadow_within_macro!(100); + + zzz(); // #break + sentinel(); + + let c = dup_expr!(10 * 20); + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/lexical-scopes-in-block-expression.rs b/src/test/debuginfo/lexical-scopes-in-block-expression.rs new file mode 100644 index 000000000..72621ffc7 --- /dev/null +++ b/src/test/debuginfo/lexical-scopes-in-block-expression.rs @@ -0,0 +1,562 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$1 = 0 + +// STRUCT EXPRESSION +// gdb-command:print val +// gdb-check:$2 = -1 +// gdb-command:print ten +// gdb-check:$3 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$4 = 11 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$5 = 1 +// gdb-command:print ten +// gdb-check:$6 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$7 = -1 +// gdb-command:print ten +// gdb-check:$8 = 10 +// gdb-command:continue + +// FUNCTION CALL +// gdb-command:print val +// gdb-check:$9 = -1 +// gdb-command:print ten +// gdb-check:$10 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$11 = 12 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$12 = 2 +// gdb-command:print ten +// gdb-check:$13 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$14 = -1 +// gdb-command:print ten +// gdb-check:$15 = 10 +// gdb-command:continue + +// TUPLE EXPRESSION +// gdb-command:print val +// gdb-check:$16 = -1 +// gdb-command:print ten +// gdb-check:$17 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$18 = 13 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$19 = 3 +// gdb-command:print ten +// gdb-check:$20 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$21 = -1 +// gdb-command:print ten +// gdb-check:$22 = 10 +// gdb-command:continue + +// VEC EXPRESSION +// gdb-command:print val +// gdb-check:$23 = -1 +// gdb-command:print ten +// gdb-check:$24 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$25 = 14 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$26 = 4 +// gdb-command:print ten +// gdb-check:$27 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$28 = -1 +// gdb-command:print ten +// gdb-check:$29 = 10 +// gdb-command:continue + +// REPEAT VEC EXPRESSION +// gdb-command:print val +// gdb-check:$30 = -1 +// gdb-command:print ten +// gdb-check:$31 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$32 = 15 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$33 = 5 +// gdb-command:print ten +// gdb-check:$34 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$35 = -1 +// gdb-command:print ten +// gdb-check:$36 = 10 +// gdb-command:continue + +// ASSIGNMENT EXPRESSION +// gdb-command:print val +// gdb-check:$37 = -1 +// gdb-command:print ten +// gdb-check:$38 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$39 = 16 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$40 = 6 +// gdb-command:print ten +// gdb-check:$41 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$42 = -1 +// gdb-command:print ten +// gdb-check:$43 = 10 +// gdb-command:continue + + +// ARITHMETIC EXPRESSION +// gdb-command:print val +// gdb-check:$44 = -1 +// gdb-command:print ten +// gdb-check:$45 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$46 = 17 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$47 = 7 +// gdb-command:print ten +// gdb-check:$48 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$49 = -1 +// gdb-command:print ten +// gdb-check:$50 = 10 +// gdb-command:continue + +// INDEX EXPRESSION +// gdb-command:print val +// gdb-check:$51 = -1 +// gdb-command:print ten +// gdb-check:$52 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$53 = 18 +// gdbg-command:print 'lexical_scopes_in_block_expression::MUT_INT' +// gdbr-command:print lexical_scopes_in_block_expression::MUT_INT +// gdb-check:$54 = 8 +// gdb-command:print ten +// gdb-check:$55 = 10 +// gdb-command:continue + +// gdb-command:print val +// gdb-check:$56 = -1 +// gdb-command:print ten +// gdb-check:$57 = 10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STRUCT EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$0 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$1 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$2 = 11 +// lldbr-check:(isize) val = 11 +// lldb-command:print ten +// lldbg-check:[...]$3 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$4 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$5 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// FUNCTION CALL +// lldb-command:print val +// lldbg-check:[...]$6 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$7 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$8 = 12 +// lldbr-check:(isize) val = 12 +// lldb-command:print ten +// lldbg-check:[...]$9 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$10 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$11 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// TUPLE EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$12 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$13 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$14 = 13 +// lldbr-check:(isize) val = 13 +// lldb-command:print ten +// lldbg-check:[...]$15 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$16 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$17 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// VEC EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$18 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$19 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$20 = 14 +// lldbr-check:(isize) val = 14 +// lldb-command:print ten +// lldbg-check:[...]$21 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$22 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$23 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// REPEAT VEC EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$24 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$25 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$26 = 15 +// lldbr-check:(isize) val = 15 +// lldb-command:print ten +// lldbg-check:[...]$27 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$28 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$29 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// ASSIGNMENT EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$30 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$31 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$32 = 16 +// lldbr-check:(isize) val = 16 +// lldb-command:print ten +// lldbg-check:[...]$33 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$34 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$35 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + + +// ARITHMETIC EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$36 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$37 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$38 = 17 +// lldbr-check:(isize) val = 17 +// lldb-command:print ten +// lldbg-check:[...]$39 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$40 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$41 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// INDEX EXPRESSION +// lldb-command:print val +// lldbg-check:[...]$42 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$43 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$44 = 18 +// lldbr-check:(isize) val = 18 +// lldb-command:print ten +// lldbg-check:[...]$45 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +// lldb-command:print val +// lldbg-check:[...]$46 = -1 +// lldbr-check:(i32) val = -1 +// lldb-command:print ten +// lldbg-check:[...]$47 = 10 +// lldbr-check:(isize) ten = 10 +// lldb-command:continue + +#![allow(unused_variables)] +#![allow(unused_assignments)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +static mut MUT_INT: isize = 0; + +struct Point { + x: isize, + y: isize +} + +fn a_function(x: isize) -> isize { + x + 1 +} + +fn main() { + + let val = -1; + let ten = 10; + + // surrounded by struct expression + let point = Point { + x: { + zzz(); // #break + sentinel(); + + let val = ten + 1; + unsafe {MUT_INT = 1;}; + + zzz(); // #break + sentinel(); + + val + }, + y: 10 + }; + + zzz(); // #break + sentinel(); + + // surrounded by function call + let _ = a_function({ + zzz(); // #break + sentinel(); + + let val = ten + 2; + unsafe {MUT_INT = 2;}; + + zzz(); // #break + sentinel(); + + val + }); + + zzz(); // #break + sentinel(); + + + // surrounded by tup + let _ = ({ + zzz(); // #break + sentinel(); + + let val = ten + 3; + unsafe {MUT_INT = 3;}; + + zzz(); // #break + sentinel(); + + val + }, 0); + + zzz(); // #break + sentinel(); + + // surrounded by vec + let _ = [{ + zzz(); // #break + sentinel(); + + let val = ten + 4; + unsafe {MUT_INT = 4;}; + + zzz(); // #break + sentinel(); + + val + }, 0, 0]; + + zzz(); // #break + sentinel(); + + // surrounded by repeat vec + let _ = [{ + zzz(); // #break + sentinel(); + + let val = ten + 5; + unsafe {MUT_INT = 5;}; + + zzz(); // #break + sentinel(); + + val + }; 10]; + + zzz(); // #break + sentinel(); + + // assignment expression + let mut var = 0; + var = { + zzz(); // #break + sentinel(); + + let val = ten + 6; + unsafe {MUT_INT = 6;}; + + zzz(); // #break + sentinel(); + + val + }; + + zzz(); // #break + sentinel(); + + // arithmetic expression + var = 10 + -{ + zzz(); // #break + sentinel(); + + let val = ten + 7; + unsafe {MUT_INT = 7;}; + + zzz(); // #break + sentinel(); + + val + } * 5; + + zzz(); // #break + sentinel(); + + // index expression + let a_vector = [10; 20]; + let _ = a_vector[{ + zzz(); // #break + sentinel(); + + let val = ten + 8; + unsafe {MUT_INT = 8;}; + + zzz(); // #break + sentinel(); + + val as usize + }]; + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/limited-debuginfo.rs b/src/test/debuginfo/limited-debuginfo.rs new file mode 100644 index 000000000..bd381cd0e --- /dev/null +++ b/src/test/debuginfo/limited-debuginfo.rs @@ -0,0 +1,51 @@ +// ignore-lldb +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-C debuginfo=1 + +// Make sure functions have proper names +// gdb-command:info functions +// gdbg-check:[...]void[...]main([...]); +// gdbr-check:fn limited_debuginfo::main(); +// gdbg-check:[...]void[...]some_function([...]); +// gdbr-check:fn limited_debuginfo::some_function(); +// gdbg-check:[...]void[...]some_other_function([...]); +// gdbr-check:fn limited_debuginfo::some_other_function(); +// gdbg-check:[...]void[...]zzz([...]); +// gdbr-check:fn limited_debuginfo::zzz(); + +// gdb-command:run + +// Make sure there is no information about locals +// gdb-command:info locals +// gdb-check:No locals. +// gdb-command:continue + + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + a: i64, + b: i32 +} + +fn main() { + some_function(101, 202); + some_other_function(1, 2); +} + + +fn zzz() {()} + +fn some_function(a: isize, b: isize) { + let some_variable = Struct { a: 11, b: 22 }; + let some_other_variable = 23; + + for x in 0..1 { + zzz(); // #break + } +} + +fn some_other_function(a: isize, b: isize) -> bool { true } diff --git a/src/test/debuginfo/macro-stepping.inc b/src/test/debuginfo/macro-stepping.inc new file mode 100644 index 000000000..1bcbcfd6c --- /dev/null +++ b/src/test/debuginfo/macro-stepping.inc @@ -0,0 +1,7 @@ +fn included() { + foo!(); // #inc-loc1 + + foo2!(); // #inc-loc2 + + zzz(); // #inc-loc3 +} diff --git a/src/test/debuginfo/macro-stepping.rs b/src/test/debuginfo/macro-stepping.rs new file mode 100644 index 000000000..e4b2b7b79 --- /dev/null +++ b/src/test/debuginfo/macro-stepping.rs @@ -0,0 +1,121 @@ +// ignore-windows +// ignore-android +// ignore-aarch64 +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// aux-build:macro-stepping.rs + +#![allow(unused)] + +#[macro_use] +extern crate macro_stepping; // exports new_scope!() + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc1[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc2[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc3[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc4[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc5[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#loc6[...] + +// gdb-command:continue +// gdb-command:step +// gdb-command:frame +// gdb-check:[...]#inc-loc1[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#inc-loc2[...] +// gdb-command:next +// gdb-command:frame +// gdb-check:[...]#inc-loc3[...] + +// === LLDB TESTS ================================================================================== + +// lldb-command:set set stop-line-count-before 0 +// lldb-command:set set stop-line-count-after 1 +// Can't set both to zero or lldb will stop printing source at all. So it will output the current +// line and the next. We deal with this by having at least 2 lines between the #loc's + +// lldb-command:run +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc1[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc2[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc3[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc4[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#loc5[...] + +// lldb-command:continue +// lldb-command:step +// lldb-command:frame select +// lldb-check:[...]#inc-loc1[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#inc-loc2[...] +// lldb-command:next +// lldb-command:frame select +// lldb-check:[...]#inc-loc3[...] + +macro_rules! foo { + () => { + let a = 1; + let b = 2; + let c = 3; + } +} + +macro_rules! foo2 { + () => { + foo!(); + let x = 1; + foo!(); + } +} + +fn main() { + zzz(); // #break + + foo!(); // #loc1 + + foo2!(); // #loc2 + + let x = vec![42]; // #loc3 + + new_scope!(); // #loc4 + + println!("Hello {}", // #loc5 + "world"); + + zzz(); // #loc6 + + included(); // #break +} + +fn zzz() {()} + +include!("macro-stepping.inc"); diff --git a/src/test/debuginfo/marker-types.rs b/src/test/debuginfo/marker-types.rs new file mode 100644 index 000000000..8373d7856 --- /dev/null +++ b/src/test/debuginfo/marker-types.rs @@ -0,0 +1,49 @@ +// only-cdb +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx nonnull +// cdb-check:nonnull : NonNull(0x[...]: 0xc) [Type: core::ptr::non_null::NonNull<u32>] +// cdb-check: [<Raw View>] [Type: core::ptr::non_null::NonNull<u32>] +// cdb-check: 0xc [Type: unsigned int] + +// cdb-command: dx manuallydrop +// cdb-check:manuallydrop : 12345 [Type: core::mem::manually_drop::ManuallyDrop<i32>] +// cdb-check: [<Raw View>] [Type: core::mem::manually_drop::ManuallyDrop<i32>] + +// cdb-command: dx pin +// cdb-check:pin : Pin(0x[...]: "this") [Type: core::pin::Pin<ref_mut$<alloc::string::String> >] +// cdb-check: [<Raw View>] [Type: core::pin::Pin<ref_mut$<alloc::string::String> >] +// cdb-check: [len] : 0x4 [Type: unsigned [...]] +// cdb-check: [capacity] : 0x4 [Type: unsigned [...]] +// cdb-check: [chars] : "this" + +// cdb-command: dx unique +// cdb-check:unique : Unique(0x[...]: (0x2a, 4321)) [Type: core::ptr::unique::Unique<tuple$<u64,i32> >] +// cdb-check: [<Raw View>] [Type: core::ptr::unique::Unique<tuple$<u64,i32> >] +// cdb-check: [0] : 0x2a [Type: unsigned __int64] +// cdb-check: [1] : 4321 [Type: int] + +#![feature(ptr_internals)] + +use std::mem::ManuallyDrop; +use std::pin::Pin; +use std::ptr::{NonNull, Unique}; + +fn main() { + let nonnull: NonNull<_> = (&12u32).into(); + + let manuallydrop = ManuallyDrop::new(12345i32); + + let mut s = "this".to_string(); + let pin = Pin::new(&mut s); + + let unique: Unique<_> = (&mut (42u64, 4321i32)).into(); + + zzz(); // #break +} + +fn zzz() { } diff --git a/src/test/debuginfo/method-on-enum.rs b/src/test/debuginfo/method-on-enum.rs new file mode 100644 index 000000000..aaa9bd9d6 --- /dev/null +++ b/src/test/debuginfo/method-on-enum.rs @@ -0,0 +1,148 @@ +// min-lldb-version: 310 +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {{RUST$ENUM$DISR = Variant2, [...]}, {RUST$ENUM$DISR = Variant2, __0 = 117901063}} +// gdbr-check:$1 = method_on_enum::Enum::Variant2(117901063) +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = -2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {{RUST$ENUM$DISR = Variant2, [...]}, {RUST$ENUM$DISR = Variant2, __0 = 117901063}} +// gdbr-check:$4 = method_on_enum::Enum::Variant2(117901063) +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {{RUST$ENUM$DISR = Variant1, x = 1799, y = 1799}, {RUST$ENUM$DISR = Variant1, [...]}} +// gdbr-check:$7 = method_on_enum::Enum::Variant1{x: 1799, y: 1799} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {{RUST$ENUM$DISR = Variant1, x = 1799, y = 1799}, {RUST$ENUM$DISR = Variant1, [...]}} +// gdbr-check:$10 = method_on_enum::Enum::Variant1{x: 1799, y: 1799} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {{RUST$ENUM$DISR = Variant1, x = 1799, y = 1799}, {RUST$ENUM$DISR = Variant1, [...]}} +// gdbr-check:$13 = method_on_enum::Enum::Variant1{x: 1799, y: 1799} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldb-check:[...]$0 = Variant2(117901063) +// lldb-command:print arg1 +// lldb-check:[...]$1 = -1 +// lldb-command:print arg2 +// lldb-check:[...]$2 = -2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldb-check:[...]$3 = Variant2(117901063) +// lldb-command:print arg1 +// lldb-check:[...]$4 = -3 +// lldb-command:print arg2 +// lldb-check:[...]$5 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldb-check:[...]$6 = Variant1 { x: 1799, y: 1799 } +// lldb-command:print arg1 +// lldb-check:[...]$7 = -5 +// lldb-command:print arg2 +// lldb-check:[...]$8 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldb-check:[...]$9 = Variant1 { x: 1799, y: 1799 } +// lldb-command:print arg1 +// lldb-check:[...]$10 = -7 +// lldb-command:print arg2 +// lldb-check:[...]$11 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldb-check:[...]$12 = Variant1 { x: 1799, y: 1799 } +// lldb-command:print arg1 +// lldb-check:[...]$13 = -9 +// lldb-command:print arg2 +// lldb-check:[...]$14 = -10 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +enum Enum { + Variant1 { x: u16, y: u16 }, + Variant2 (u32) +} + +impl Enum { + + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_by_val(self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_owned(self: Box<Enum>, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } +} + +fn main() { + let stack = Enum::Variant2(117901063); + let _ = stack.self_by_ref(-1, -2); + let _ = stack.self_by_val(-3, -4); + + let owned: Box<_> = Box::new(Enum::Variant1{ x: 1799, y: 1799 }); + let _ = owned.self_by_ref(-5, -6); + let _ = owned.self_by_val(-7, -8); + let _ = owned.self_owned(-9, -10); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/method-on-generic-struct.rs b/src/test/debuginfo/method-on-generic-struct.rs new file mode 100644 index 000000000..bf0474491 --- /dev/null +++ b/src/test/debuginfo/method-on-generic-struct.rs @@ -0,0 +1,163 @@ +// Some versions of the non-rust-enabled LLDB print the wrong generic +// parameter type names in this test. +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {x = {__0 = 8888, __1 = -8888}} +// gdbr-check:$1 = method_on_generic_struct::Struct<(u32, i32)> {x: (8888, -8888)} +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = -2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {x = {__0 = 8888, __1 = -8888}} +// gdbr-check:$4 = method_on_generic_struct::Struct<(u32, i32)> {x: (8888, -8888)} +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {x = 1234.5} +// gdbr-check:$7 = method_on_generic_struct::Struct<f64> {x: 1234.5} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {x = 1234.5} +// gdbr-check:$10 = method_on_generic_struct::Struct<f64> {x: 1234.5} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {x = 1234.5} +// gdbr-check:$13 = method_on_generic_struct::Struct<f64> {x: 1234.5} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = Struct<(u32, i32)> { x: (8888, -8888) } +// lldbr-check:(method_on_generic_struct::Struct<(u32, i32)>) *self = { x = { = 8888 = -8888 } } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = -2 +// lldbr-check:(isize) arg2 = -2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = Struct<(u32, i32)> { x: (8888, -8888) } +// lldbr-check:(method_on_generic_struct::Struct<(u32, i32)>) self = { x = { = 8888 = -8888 } } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(isize) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = Struct<f64> { x: 1234.5 } +// lldbr-check:(method_on_generic_struct::Struct<f64>) *self = Struct<f64> { x: 1234.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(isize) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = Struct<f64> { x: 1234.5 } +// lldbr-check:(method_on_generic_struct::Struct<f64>) self = Struct<f64> { x: 1234.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(isize) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = Struct<f64> { x: 1234.5 } +// lldbr-check:(method_on_generic_struct::Struct<f64>) *self = Struct<f64> { x: 1234.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10 +// lldbr-check:(isize) arg2 = -10 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct Struct<T> { + x: T +} + +impl<T> Struct<T> { + + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_by_val(self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_owned(self: Box<Struct<T>>, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } +} + +fn main() { + let stack = Struct { x: (8888_u32, -8888_i32) }; + let _ = stack.self_by_ref(-1, -2); + let _ = stack.self_by_val(-3, -4); + + let owned: Box<_> = Box::new(Struct { x: 1234.5f64 }); + let _ = owned.self_by_ref(-5, -6); + let _ = owned.self_by_val(-7, -8); + let _ = owned.self_owned(-9, -10); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/method-on-struct.rs b/src/test/debuginfo/method-on-struct.rs new file mode 100644 index 000000000..deed4f9cc --- /dev/null +++ b/src/test/debuginfo/method-on-struct.rs @@ -0,0 +1,161 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {x = 100} +// gdbr-check:$1 = method_on_struct::Struct {x: 100} +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = -2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {x = 100} +// gdbr-check:$4 = method_on_struct::Struct {x: 100} +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {x = 200} +// gdbr-check:$7 = method_on_struct::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {x = 200} +// gdbr-check:$10 = method_on_struct::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {x = 200} +// gdbr-check:$13 = method_on_struct::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = { x = 100 } +// lldbr-check:(method_on_struct::Struct) *self = Struct { x: 100 } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = -2 +// lldbr-check:(isize) arg2 = -2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = { x = 100 } +// lldbr-check:(method_on_struct::Struct) self = Struct { x: 100 } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(isize) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = { x = 200 } +// lldbr-check:(method_on_struct::Struct) *self = Struct { x: 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(isize) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = { x = 200 } +// lldbr-check:(method_on_struct::Struct) self = Struct { x: 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(isize) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = { x = 200 } +// lldbr-check:(method_on_struct::Struct) *self = Struct { x: 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10 +// lldbr-check:(isize) arg2 = -10 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct Struct { + x: isize +} + +impl Struct { + + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + self.x + arg1 + arg2 + } + + fn self_by_val(self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + self.x + arg1 + arg2 + } + + fn self_owned(self: Box<Struct>, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + self.x + arg1 + arg2 + } +} + +fn main() { + let stack = Struct { x: 100 }; + let _ = stack.self_by_ref(-1, -2); + let _ = stack.self_by_val(-3, -4); + + let owned: Box<_> = Box::new(Struct { x: 200 }); + let _ = owned.self_by_ref(-5, -6); + let _ = owned.self_by_val(-7, -8); + let _ = owned.self_owned(-9, -10); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/method-on-trait.rs b/src/test/debuginfo/method-on-trait.rs new file mode 100644 index 000000000..7ebebfa72 --- /dev/null +++ b/src/test/debuginfo/method-on-trait.rs @@ -0,0 +1,167 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {x = 100} +// gdbr-check:$1 = method_on_trait::Struct {x: 100} +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = -2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {x = 100} +// gdbr-check:$4 = method_on_trait::Struct {x: 100} +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {x = 200} +// gdbr-check:$7 = method_on_trait::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {x = 200} +// gdbr-check:$10 = method_on_trait::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {x = 200} +// gdbr-check:$13 = method_on_trait::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = { x = 100 } +// lldbr-check:(method_on_trait::Struct) *self = { x = 100 } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = -2 +// lldbr-check:(isize) arg2 = -2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = { x = 100 } +// lldbr-check:(method_on_trait::Struct) self = { x = 100 } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(isize) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = { x = 200 } +// lldbr-check:(method_on_trait::Struct) *self = { x = 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(isize) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = { x = 200 } +// lldbr-check:(method_on_trait::Struct) self = { x = 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(isize) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = { x = 200 } +// lldbr-check:(method_on_trait::Struct) *self = { x = 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10 +// lldbr-check:(isize) arg2 = -10 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct Struct { + x: isize +} + +trait Trait { + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize; + fn self_by_val(self, arg1: isize, arg2: isize) -> isize; + fn self_owned(self: Box<Self>, arg1: isize, arg2: isize) -> isize; +} + +impl Trait for Struct { + + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + self.x + arg1 + arg2 + } + + fn self_by_val(self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + self.x + arg1 + arg2 + } + + fn self_owned(self: Box<Struct>, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + self.x + arg1 + arg2 + } +} + +fn main() { + let stack = Struct { x: 100 }; + let _ = stack.self_by_ref(-1, -2); + let _ = stack.self_by_val(-3, -4); + + let owned: Box<_> = Box::new(Struct { x: 200 }); + let _ = owned.self_by_ref(-5, -6); + let _ = owned.self_by_val(-7, -8); + let _ = owned.self_owned(-9, -10); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/method-on-tuple-struct.rs b/src/test/debuginfo/method-on-tuple-struct.rs new file mode 100644 index 000000000..a5a87b2ad --- /dev/null +++ b/src/test/debuginfo/method-on-tuple-struct.rs @@ -0,0 +1,159 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {__0 = 100, __1 = -100.5} +// gdbr-check:$1 = method_on_tuple_struct::TupleStruct (100, -100.5) +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = -2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {__0 = 100, __1 = -100.5} +// gdbr-check:$4 = method_on_tuple_struct::TupleStruct (100, -100.5) +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {__0 = 200, __1 = -200.5} +// gdbr-check:$7 = method_on_tuple_struct::TupleStruct (200, -200.5) +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {__0 = 200, __1 = -200.5} +// gdbr-check:$10 = method_on_tuple_struct::TupleStruct (200, -200.5) +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {__0 = 200, __1 = -200.5} +// gdbr-check:$13 = method_on_tuple_struct::TupleStruct (200, -200.5) +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = { 0 = 100 1 = -100.5 } +// lldbr-check:(method_on_tuple_struct::TupleStruct) *self = { 0 = 100 1 = -100.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = -2 +// lldbr-check:(isize) arg2 = -2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = { 0 = 100 1 = -100.5 } +// lldbr-check:(method_on_tuple_struct::TupleStruct) self = { 0 = 100 1 = -100.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(isize) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = { 0 = 200 1 = -200.5 } +// lldbr-check:(method_on_tuple_struct::TupleStruct) *self = { 0 = 200 1 = -200.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(isize) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = { 0 = 200 1 = -200.5 } +// lldbr-check:(method_on_tuple_struct::TupleStruct) self = { 0 = 200 1 = -200.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(isize) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = { 0 = 200 1 = -200.5 } +// lldbr-check:(method_on_tuple_struct::TupleStruct) *self = { 0 = 200 1 = -200.5 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10 +// lldbr-check:(isize) arg2 = -10 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct TupleStruct(isize, f64); + +impl TupleStruct { + + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_by_val(self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_owned(self: Box<TupleStruct>, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } +} + +fn main() { + let stack = TupleStruct(100, -100.5); + let _ = stack.self_by_ref(-1, -2); + let _ = stack.self_by_val(-3, -4); + + let owned: Box<_> = Box::new(TupleStruct(200, -200.5)); + let _ = owned.self_by_ref(-5, -6); + let _ = owned.self_by_val(-7, -8); + let _ = owned.self_owned(-9, -10); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/msvc-pretty-enums.rs b/src/test/debuginfo/msvc-pretty-enums.rs new file mode 100644 index 000000000..a153a9a42 --- /dev/null +++ b/src/test/debuginfo/msvc-pretty-enums.rs @@ -0,0 +1,102 @@ +// only-cdb +// compile-flags:-g + +// cdb-command: g + +// cdb-command: dx a +// cdb-check:a : Some({...}) [Type: enum$<core::option::Option<msvc_pretty_enums::CStyleEnum>, 2, 16, Some>] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<msvc_pretty_enums::CStyleEnum>, 2, 16, Some>] +// cdb-check: [variant] : Some +// cdb-check: [+0x000] __0 : Low (0x2) [Type: msvc_pretty_enums::CStyleEnum] + +// cdb-command: dx b +// cdb-check:b : None [Type: enum$<core::option::Option<msvc_pretty_enums::CStyleEnum>, 2, 16, Some>] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<msvc_pretty_enums::CStyleEnum>, 2, 16, Some>] +// cdb-check: [variant] : None + +// cdb-command: dx c +// cdb-check:c : Tag1 [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>] +// cdb-check: [<Raw View>] [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>] +// cdb-check: [variant] : Tag1 + +// cdb-command: dx d +// cdb-check:d : Data({...}) [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>] +// cdb-check: [<Raw View>] [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>] +// cdb-check: [variant] : Data +// cdb-check: [+0x000] my_data : High (0x10) [Type: msvc_pretty_enums::CStyleEnum] + +// cdb-command: dx e +// cdb-check:e : Tag2 [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>] +// cdb-check: [<Raw View>] [Type: enum$<msvc_pretty_enums::NicheLayoutEnum, 2, 16, Data>] +// cdb-check: [variant] : Tag2 + +// cdb-command: dx f +// cdb-check:f : Some({...}) [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>] +// cdb-check: [variant] : Some +// cdb-check: [+0x000] __0 : 0x[...] : 0x1 [Type: unsigned int *] + +// cdb-command: dx g +// cdb-check:g : None [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<ref$<u32> >, 1, [...], Some>] +// cdb-check: [variant] : None + +// cdb-command: dx h +// cdb-check:h : Some [Type: enum$<core::option::Option<u32> >] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<u32> >] +// cdb-check: [variant] : Some +// cdb-check: [+0x004] __0 : 0xc [Type: unsigned int] + +// cdb-command: dx i +// cdb-check:i : None [Type: enum$<core::option::Option<u32> >] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<u32> >] +// cdb-check: [variant] : None + +// cdb-command: dx j +// cdb-check:j : High (0x10) [Type: msvc_pretty_enums::CStyleEnum] + +// cdb-command: dx k +// cdb-check:k : Some({...}) [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>] +// cdb-check: [variant] : Some +// cdb-check: [+0x000] __0 : "IAMA optional string!" [Type: alloc::string::String] + +// cdb-command: dx l +// cdb-check:l : Ok [Type: enum$<core::result::Result<u32,enum$<msvc_pretty_enums::Empty> >, Ok>] +// cdb-check: [<Raw View>] [Type: enum$<core::result::Result<u32,enum$<msvc_pretty_enums::Empty> >, Ok>] +// cdb-check: [variant] : Ok +// cdb-check: [+0x000] __0 : 0x2a [Type: unsigned int] + +pub enum CStyleEnum { + Low = 2, + High = 16, +} + +pub enum NicheLayoutEnum { + Tag1, + Data { my_data: CStyleEnum }, + Tag2, +} + +pub enum Empty {} + +fn main() { + let a = Some(CStyleEnum::Low); + let b = Option::<CStyleEnum>::None; + let c = NicheLayoutEnum::Tag1; + let d = NicheLayoutEnum::Data { my_data: CStyleEnum::High }; + let e = NicheLayoutEnum::Tag2; + let f = Some(&1u32); + let g = Option::<&'static u32>::None; + let h = Some(12u32); + let i = Option::<u32>::None; + let j = CStyleEnum::High; + let k = Some("IAMA optional string!".to_string()); + let l = Result::<u32, Empty>::Ok(42); + + zzz(); // #break +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/msvc-scalarpair-params.rs b/src/test/debuginfo/msvc-scalarpair-params.rs new file mode 100644 index 000000000..3846fb42f --- /dev/null +++ b/src/test/debuginfo/msvc-scalarpair-params.rs @@ -0,0 +1,101 @@ +// only-cdb +// compile-flags: -g + +// cdb-command: g + +// cdb-command: dx r1 +// cdb-check:r1 : (0xa..0xc) [Type: core::ops::range::Range<u32>] +// cdb-command: dx r2 +// cdb-check:r2 : (0x14..0x1e) [Type: core::ops::range::Range<u64>] + +// cdb-command: g + +// cdb-command: dx r1 +// cdb-check:r1 : (0x9..0x64) [Type: core::ops::range::Range<u32>] +// cdb-command: dx r2 +// cdb-check:r2 : (0xc..0x5a) [Type: core::ops::range::Range<u64>] + +// cdb-command: g + +// cdb-command: dx o1 +// cdb-check:o1 : Some [Type: enum$<core::option::Option<u32> >] +// cdb-check: [variant] : Some +// cdb-check: [+0x004] __0 : 0x4d2 [Type: [...]] +// cdb-command: dx o2 +// cdb-check:o2 : Some [Type: enum$<core::option::Option<u64> >] +// cdb-check: [variant] : Some +// cdb-check: [+0x008] __0 : 0x162e [Type: unsigned __int64] + +// cdb-command: g + +// cdb-command: dx t1 +// cdb-check:t1 : (0xa, 0x14) [Type: tuple$<u32,u32>] +// cdb-check: [0] : 0xa [Type: unsigned int] +// cdb-check: [1] : 0x14 [Type: unsigned int] +// cdb-command: dx t2 +// cdb-check:t2 : (0x1e, 0x28) [Type: tuple$<u64,u64>] +// cdb-check: [0] : 0x1e [Type: unsigned __int64] +// cdb-check: [1] : 0x28 [Type: unsigned __int64] + +// cdb-command: g + +// cdb-command: dx s +// cdb-check:s : "this is a static str" [Type: str] +// cdb-check: [len] : 0x14 [Type: unsigned [...]] +// cdb-check: [chars] + +// cdb-command: g + +// cdb-command: dx s +// cdb-check:s : { len=0x5 } [Type: slice$<u8>] +// cdb-check: [len] : 0x5 [Type: unsigned [...]] +// cdb-check: [0] : 0x1 [Type: unsigned char] +// cdb-check: [1] : 0x2 [Type: unsigned char] +// cdb-check: [2] : 0x3 [Type: unsigned char] +// cdb-check: [3] : 0x4 [Type: unsigned char] +// cdb-check: [4] : 0x5 [Type: unsigned char] + +use std::ops::Range; + +fn range(r1: Range<u32>, r2: Range<u64>) { + zzz(); // #break +} + +fn range_mut(mut r1: Range<u32>, mut r2: Range<u64>) { + if r1.start == 9 { + r1.end = 100; + } + + if r2.start == 12 { + r2.end = 90; + } + + zzz(); // #break +} + +fn option(o1: Option<u32>, o2: Option<u64>) { + zzz(); // #break +} + +fn tuple(t1: (u32, u32), t2: (u64, u64)) { + zzz(); // #break +} + +fn str(s: &str) { + zzz(); // #break +} + +fn slice(s: &[u8]) { + zzz(); // #break +} + +fn zzz() { } + +fn main() { + range(10..12, 20..30); + range_mut(9..20, 12..80); + option(Some(1234), Some(5678)); + tuple((10, 20), (30, 40)); + str("this is a static str"); + slice(&[1, 2, 3, 4, 5]); +} diff --git a/src/test/debuginfo/multi-byte-chars.rs b/src/test/debuginfo/multi-byte-chars.rs new file mode 100644 index 000000000..5c68a88f2 --- /dev/null +++ b/src/test/debuginfo/multi-byte-chars.rs @@ -0,0 +1,15 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// This test checks whether debuginfo generation can handle multi-byte UTF-8 +// characters at the end of a block. There's no need to do anything in the +// debugger -- just make sure that the compiler doesn't crash. +// See also issue #18791. + +struct C { θ: u8 } + +fn main() { + let x = C { θ: 0 }; + (|c: C| c.θ )(x); +} diff --git a/src/test/debuginfo/multi-cgu.rs b/src/test/debuginfo/multi-cgu.rs new file mode 100644 index 000000000..0ca7ce60e --- /dev/null +++ b/src/test/debuginfo/multi-cgu.rs @@ -0,0 +1,58 @@ +// This test case makes sure that we get proper break points for binaries +// compiled with multiple codegen units. (see #39160) + + +// min-lldb-version: 310 + +// compile-flags:-g -Ccodegen-units=2 + +// === GDB TESTS =============================================================== + +// gdb-command:run + +// gdb-command:print xxx +// gdb-check:$1 = 12345 +// gdb-command:continue + +// gdb-command:print yyy +// gdb-check:$2 = 67890 +// gdb-command:continue + + +// === LLDB TESTS ============================================================== + +// lldb-command:run + +// lldb-command:print xxx +// lldbg-check:[...]$0 = 12345 +// lldbr-check:(u32) xxx = 12345 +// lldb-command:continue + +// lldb-command:print yyy +// lldbg-check:[...]$1 = 67890 +// lldbr-check:(u64) yyy = 67890 +// lldb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +mod a { + pub fn foo(xxx: u32) { + super::_zzz(); // #break + } +} + +mod b { + pub fn bar(yyy: u64) { + super::_zzz(); // #break + } +} + +fn main() { + a::foo(12345); + b::bar(67890); +} + +#[inline(never)] +fn _zzz() {} diff --git a/src/test/debuginfo/multiple-functions-equal-var-names.rs b/src/test/debuginfo/multiple-functions-equal-var-names.rs new file mode 100644 index 000000000..32b639c7f --- /dev/null +++ b/src/test/debuginfo/multiple-functions-equal-var-names.rs @@ -0,0 +1,66 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print abc +// gdb-check:$1 = 10101 +// gdb-command:continue + +// gdb-command:print abc +// gdb-check:$2 = 20202 +// gdb-command:continue + +// gdb-command:print abc +// gdb-check:$3 = 30303 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print abc +// lldbg-check:[...]$0 = 10101 +// lldbr-check:(i32) abc = 10101 +// lldb-command:continue + +// lldb-command:print abc +// lldbg-check:[...]$1 = 20202 +// lldbr-check:(i32) abc = 20202 +// lldb-command:continue + +// lldb-command:print abc +// lldbg-check:[...]$2 = 30303 +// lldbr-check:(i32) abc = 30303 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn function_one() { + let abc = 10101; + zzz(); // #break +} + +fn function_two() { + let abc = 20202; + zzz(); // #break +} + + +fn function_three() { + let abc = 30303; + zzz(); // #break +} + + +fn main() { + function_one(); + function_two(); + function_three(); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/multiple-functions.rs b/src/test/debuginfo/multiple-functions.rs new file mode 100644 index 000000000..873857b6a --- /dev/null +++ b/src/test/debuginfo/multiple-functions.rs @@ -0,0 +1,66 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print a +// gdb-check:$1 = 10101 +// gdb-command:continue + +// gdb-command:print b +// gdb-check:$2 = 20202 +// gdb-command:continue + +// gdb-command:print c +// gdb-check:$3 = 30303 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print a +// lldbg-check:[...]$0 = 10101 +// lldbr-check:(i32) a = 10101 +// lldb-command:continue + +// lldb-command:print b +// lldbg-check:[...]$1 = 20202 +// lldbr-check:(i32) b = 20202 +// lldb-command:continue + +// lldb-command:print c +// lldbg-check:[...]$2 = 30303 +// lldbr-check:(i32) c = 30303 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn function_one() { + let a = 10101; + zzz(); // #break +} + +fn function_two() { + let b = 20202; + zzz(); // #break +} + + +fn function_three() { + let c = 30303; + zzz(); // #break +} + + +fn main() { + function_one(); + function_two(); + function_three(); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/mutable-locs.rs b/src/test/debuginfo/mutable-locs.rs new file mode 100644 index 000000000..688483e43 --- /dev/null +++ b/src/test/debuginfo/mutable-locs.rs @@ -0,0 +1,104 @@ +// Testing the display of Cell, RefCell, and RefMut in cdb. + +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command:dx static_c,d +// cdb-check:static_c,d : 10 [Type: core::cell::Cell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::Cell<i32>] + +// cdb-command: dx static_c.value,d +// cdb-check:static_c.value,d : 10 [Type: core::cell::UnsafeCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::UnsafeCell<i32>] + +// cdb-command: dx dynamic_c,d +// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>] +// cdb-check: [Borrow state] : Unborrowed + +// cdb-command: dx dynamic_c.value,d +// cdb-check:dynamic_c.value,d : 15 [Type: core::cell::UnsafeCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::UnsafeCell<i32>] + +// cdb-command: dx b,d +// cdb-check:b,d : 42 [Type: core::cell::RefMut<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefMut<i32>] +// cdb-check: 42 [Type: int] + +// cdb-command: g + +// cdb-command: dx dynamic_c,d +// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>] +// cdb-check: [Borrow state] : Immutably borrowed + +// cdb-command: dx r_borrow,d +// cdb-check:r_borrow,d : 15 [Type: core::cell::Ref<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::Ref<i32>] +// cdb-check: 15 [Type: int] + +// cdb-command: g + +// cdb-command: dx dynamic_c,d +// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>] +// cdb-check: [Borrow state] : Unborrowed + +// cdb-command: g + +// cdb-command: dx dynamic_c,d +// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>] +// cdb-check: [Borrow state] : Mutably borrowed + +// cdb-command: dx r_borrow_mut,d +// cdb-check:r_borrow_mut,d : 15 [Type: core::cell::RefMut<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefMut<i32>] +// cdb-check: 15 [Type: int] + +// cdb-command: g + +// cdb-command: dx dynamic_c,d +// cdb-check:dynamic_c,d : 15 [Type: core::cell::RefCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::RefCell<i32>] +// cdb-check: [Borrow state] : Unborrowed + +#![allow(unused_variables)] + +use std::cell::{Cell, RefCell}; + +fn main() { + let static_c = Cell::new(5); + static_c.set(10); + + let dynamic_c = RefCell::new(5); + dynamic_c.replace(15); + + let dynamic_c_0 = RefCell::new(15); + let mut b = dynamic_c_0.borrow_mut(); + *b = 42; + + zzz(); // #break + + // Check that `RefCell`'s borrow state visualizes correctly + { + let r_borrow = dynamic_c.borrow(); + zzz(); // #break + } + + zzz(); // #break + + { + let r_borrow_mut = dynamic_c.borrow_mut(); + zzz(); // #break + } + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/mutex.rs b/src/test/debuginfo/mutex.rs new file mode 100644 index 000000000..00dccf5f9 --- /dev/null +++ b/src/test/debuginfo/mutex.rs @@ -0,0 +1,38 @@ +// Testing the display of Mutex and MutexGuard in cdb. + +// cdb-only +// min-cdb-version: 10.0.21287.1005 +// compile-flags:-g + +// === CDB TESTS ================================================================================== +// +// cdb-command:g +// +// cdb-command:dx m,d +// cdb-check:m,d [Type: std::sync::mutex::Mutex<i32>] +// cdb-check: [...] inner [Type: std::sys_common::mutex::MovableMutex] +// cdb-check: [...] poison [Type: std::sync::poison::Flag] +// cdb-check: [...] data : 0 [Type: core::cell::UnsafeCell<i32>] + +// +// cdb-command:dx m.data,d +// cdb-check:m.data,d : 0 [Type: core::cell::UnsafeCell<i32>] +// cdb-check: [<Raw View>] [Type: core::cell::UnsafeCell<i32>] + +// +// cdb-command:dx lock,d +// cdb-check:lock,d : Ok [Type: enum$<core::result::Result<std::sync::mutex::MutexGuard<i32>,enum$<std::sync::poison::TryLockError<std::sync::mutex::MutexGuard<i32> >, 0, 1, Poisoned> > >] +// cdb-check: [variant] : Ok +// cdb-check: [...] __0 [Type: std::sync::mutex::MutexGuard<i32>] + +use std::sync::Mutex; + +#[allow(unused_variables)] +fn main() +{ + let m = Mutex::new(0); + let lock = m.try_lock(); + zzz(); // #break +} + +fn zzz() {} diff --git a/src/test/debuginfo/name-shadowing-and-scope-nesting.rs b/src/test/debuginfo/name-shadowing-and-scope-nesting.rs new file mode 100644 index 000000000..6cee893ce --- /dev/null +++ b/src/test/debuginfo/name-shadowing-and-scope-nesting.rs @@ -0,0 +1,137 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = false +// gdb-command:print y +// gdb-check:$2 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 10 +// gdb-command:print y +// gdb-check:$4 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = 10.5 +// gdb-command:print y +// gdb-check:$6 = 20 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$7 = true +// gdb-command:print y +// gdb-check:$8 = 2220 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$9 = 203203.5 +// gdb-command:print y +// gdb-check:$10 = 2220 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$11 = 10.5 +// gdb-command:print y +// gdb-check:$12 = 20 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) x = false +// lldb-command:print y +// lldbg-check:[...]$1 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 10 +// lldbr-check:(i32) x = 10 +// lldb-command:print y +// lldbg-check:[...]$3 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = 10.5 +// lldbr-check:(f64) x = 10.5 +// lldb-command:print y +// lldbg-check:[...]$5 = 20 +// lldbr-check:(i32) y = 20 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$6 = true +// lldbr-check:(bool) x = true +// lldb-command:print y +// lldbg-check:[...]$7 = 2220 +// lldbr-check:(i32) y = 2220 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$8 = 203203.5 +// lldbr-check:(f64) x = 203203.5 +// lldb-command:print y +// lldbg-check:[...]$9 = 2220 +// lldbr-check:(i32) y = 2220 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$10 = 10.5 +// lldbr-check:(f64) x = 10.5 +// lldb-command:print y +// lldbg-check:[...]$11 = 20 +// lldbr-check:(i32) y = 20 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let x = false; + let y = true; + + zzz(); // #break + sentinel(); + + let x = 10; + + zzz(); // #break + sentinel(); + + let x = 10.5f64; + let y = 20; + + zzz(); // #break + sentinel(); + + { + let x = true; + let y = 2220; + + zzz(); // #break + sentinel(); + + let x = 203203.5f64; + + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/no_mangle-info.rs b/src/test/debuginfo/no_mangle-info.rs new file mode 100644 index 000000000..e22d36874 --- /dev/null +++ b/src/test/debuginfo/no_mangle-info.rs @@ -0,0 +1,40 @@ +// compile-flags:-g +// min-gdb-version: 10.1 + +// === GDB TESTS =================================================================================== +// gdb-command:run +// gdb-command:p TEST +// gdb-check:$1 = 3735928559 +// gdb-command:p no_mangle_info::namespace::OTHER_TEST +// gdb-check:$2 = 42 + +// === LLDB TESTS ================================================================================== +// lldb-command:run +// lldb-command:p TEST +// lldb-check: (unsigned long) $0 = 3735928559 +// lldb-command:p OTHER_TEST +// lldb-check: (unsigned long) $1 = 42 + +// === CDB TESTS ================================================================================== +// cdb-command: g +// Note: LLDB and GDB allow referring to items that are in the same namespace of the symbol +// we currently have a breakpoint on in an unqualified way. CDB does not, and thus we need to +// refer to it in a fully qualified way. +// cdb-command: dx a!no_mangle_info::TEST +// cdb-check: a!no_mangle_info::TEST : 0xdeadbeef [Type: unsigned __int64] +// cdb-command: dx a!no_mangle_info::namespace::OTHER_TEST +// cdb-check: a!no_mangle_info::namespace::OTHER_TEST : 0x2a [Type: unsigned __int64] + +#[no_mangle] +pub static TEST: u64 = 0xdeadbeef; + +// FIXME(rylev, wesleywiser): uncommenting this item breaks the test, and we're not sure why +// pub static OTHER_TEST: u64 = 43; +pub mod namespace { + pub static OTHER_TEST: u64 = 42; +} + +pub fn main() { + println!("TEST: {}", TEST); + println!("OTHER TEST: {}", namespace::OTHER_TEST); // #break +} diff --git a/src/test/debuginfo/numeric-types.rs b/src/test/debuginfo/numeric-types.rs new file mode 100644 index 000000000..2eae9239b --- /dev/null +++ b/src/test/debuginfo/numeric-types.rs @@ -0,0 +1,206 @@ +// only-cdb +// compile-flags:-g + +// Tests the visualizations for `NonZero{I,U}{8,16,32,64,128,size}`, `Wrapping<T>` and +// `Atomic{Bool,I8,I16,I32,I64,Isize,U8,U16,U32,U64,Usize}` located in `libcore.natvis`. + +// === CDB TESTS ================================================================================== +// cdb-command: g + +// cdb-command: dx nz_i8 +// cdb-check:nz_i8 : 11 [Type: core::num::nonzero::NonZeroI8] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI8] + +// cdb-command: dx nz_i16 +// cdb-check:nz_i16 : 22 [Type: core::num::nonzero::NonZeroI16] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI16] + +// cdb-command: dx nz_i32 +// cdb-check:nz_i32 : 33 [Type: core::num::nonzero::NonZeroI32] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI32] + +// cdb-command: dx nz_i64 +// cdb-check:nz_i64 : 44 [Type: core::num::nonzero::NonZeroI64] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI64] + +// 128-bit integers don't seem to work in CDB +// cdb-command: dx nz_i128 +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroI128] + +// cdb-command: dx nz_isize +// cdb-check:nz_isize : 66 [Type: core::num::nonzero::NonZeroIsize] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroIsize] + +// cdb-command: dx nz_u8 +// cdb-check:nz_u8 : 0x4d [Type: core::num::nonzero::NonZeroU8] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU8] + +// cdb-command: dx nz_u16 +// cdb-check:nz_u16 : 0x58 [Type: core::num::nonzero::NonZeroU16] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU16] + +// cdb-command: dx nz_u32 +// cdb-check:nz_u32 : 0x63 [Type: core::num::nonzero::NonZeroU32] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU32] + +// cdb-command: dx nz_u64 +// cdb-check:nz_u64 : 0x64 [Type: core::num::nonzero::NonZeroU64] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU64] + +// 128-bit integers don't seem to work in CDB +// cdb-command: dx nz_u128 +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroU128] + +// cdb-command: dx nz_usize +// cdb-check:nz_usize : 0x7a [Type: core::num::nonzero::NonZeroUsize] +// cdb-check: [<Raw View>] [Type: core::num::nonzero::NonZeroUsize] + +// cdb-command: dx w_i8 +// cdb-check:w_i8 : 10 [Type: core::num::wrapping::Wrapping<i8>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<i8>] + +// cdb-command: dx w_i16 +// cdb-check:w_i16 : 20 [Type: core::num::wrapping::Wrapping<i16>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<i16>] + +// cdb-command: dx w_i32 +// cdb-check:w_i32 : 30 [Type: core::num::wrapping::Wrapping<i32>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<i32>] + +// cdb-command: dx w_i64 +// cdb-check:w_i64 : 40 [Type: core::num::wrapping::Wrapping<i64>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<i64>] + +// 128-bit integers don't seem to work in CDB +// cdb-command: dx w_i128 +// cdb-check:w_i128 [Type: core::num::wrapping::Wrapping<i128>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<i128>] + +// cdb-command: dx w_isize +// cdb-check:w_isize : 60 [Type: core::num::wrapping::Wrapping<isize>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<isize>] + +// cdb-command: dx w_u8 +// cdb-check:w_u8 : 0x46 [Type: core::num::wrapping::Wrapping<u8>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<u8>] + +// cdb-command: dx w_u16 +// cdb-check:w_u16 : 0x50 [Type: core::num::wrapping::Wrapping<u16>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<u16>] + +// cdb-command: dx w_u32 +// cdb-check:w_u32 : 0x5a [Type: core::num::wrapping::Wrapping<u32>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<u32>] + +// cdb-command: dx w_u64 +// cdb-check:w_u64 : 0x64 [Type: core::num::wrapping::Wrapping<u64>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<u64>] + +// 128-bit integers don't seem to work in CDB +// cdb-command: dx w_u128 +// cdb-check:w_u128 [Type: core::num::wrapping::Wrapping<u128>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<u128>] + +// cdb-command: dx w_usize +// cdb-check:w_usize : 0x78 [Type: core::num::wrapping::Wrapping<usize>] +// cdb-check: [<Raw View>] [Type: core::num::wrapping::Wrapping<usize>] + +// cdb-command: dx a_bool_t +// cdb-check:a_bool_t : true [Type: core::sync::atomic::AtomicBool] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicBool] + +// cdb-command: dx a_bool_f +// cdb-check:a_bool_f : false [Type: core::sync::atomic::AtomicBool] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicBool] + +// cdb-command: dx a_i8 +// cdb-check:a_i8 : 2 [Type: core::sync::atomic::AtomicI8] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicI8] + +// cdb-command: dx a_i16 +// cdb-check:a_i16 : 4 [Type: core::sync::atomic::AtomicI16] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicI16] + +// cdb-command: dx a_i32 +// cdb-check:a_i32 : 8 [Type: core::sync::atomic::AtomicI32] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicI32] + +// cdb-command: dx a_i64 +// cdb-check:a_i64 : 16 [Type: core::sync::atomic::AtomicI64] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicI64] + +// cdb-command: dx a_isize +// cdb-check:a_isize : 32 [Type: core::sync::atomic::AtomicIsize] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicIsize] + +// cdb-command: dx a_u8 +// cdb-check:a_u8 : 0x40 [Type: core::sync::atomic::AtomicU8] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicU8] + +// cdb-command: dx a_u16 +// cdb-check:a_u16 : 0x80 [Type: core::sync::atomic::AtomicU16] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicU16] + +// cdb-command: dx a_u32 +// cdb-check:a_u32 : 0x100 [Type: core::sync::atomic::AtomicU32] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicU32] + +// cdb-command: dx a_u64 +// cdb-check:a_u64 : 0x200 [Type: core::sync::atomic::AtomicU64] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicU64] + +// cdb-command: dx a_usize +// cdb-check:a_usize : 0x400 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [<Raw View>] [Type: core::sync::atomic::AtomicUsize] + +use std::num::*; +use std::sync::atomic::*; + +fn main() { + let nz_i8 = NonZeroI8::new(11).unwrap(); + let nz_i16 = NonZeroI16::new(22).unwrap(); + let nz_i32 = NonZeroI32::new(33).unwrap(); + let nz_i64 = NonZeroI64::new(44).unwrap(); + let nz_i128 = NonZeroI128::new(55).unwrap(); + let nz_isize = NonZeroIsize::new(66).unwrap(); + + let nz_u8 = NonZeroU8::new(77).unwrap(); + let nz_u16 = NonZeroU16::new(88).unwrap(); + let nz_u32 = NonZeroU32::new(99).unwrap(); + let nz_u64 = NonZeroU64::new(100).unwrap(); + let nz_u128 = NonZeroU128::new(111).unwrap(); + let nz_usize = NonZeroUsize::new(122).unwrap(); + + let w_i8 = Wrapping(10i8); + let w_i16 = Wrapping(20i16); + let w_i32 = Wrapping(30i32); + let w_i64 = Wrapping(40i64); + let w_i128 = Wrapping(50i128); + let w_isize = Wrapping(60isize); + + let w_u8 = Wrapping(70u8); + let w_u16 = Wrapping(80u16); + let w_u32 = Wrapping(90u32); + let w_u64 = Wrapping(100u64); + let w_u128 = Wrapping(110u128); + let w_usize = Wrapping(120usize); + + let a_bool_t = AtomicBool::new(true); + let a_bool_f = AtomicBool::new(false); + + let a_i8 = AtomicI8::new(2); + let a_i16 = AtomicI16::new(4); + let a_i32 = AtomicI32::new(8); + let a_i64 = AtomicI64::new(16); + let a_isize = AtomicIsize::new(32); + + let a_u8 = AtomicU8::new(64); + let a_u16 = AtomicU16::new(128); + let a_u32 = AtomicU32::new(256); + let a_u64 = AtomicU64::new(512); + let a_usize = AtomicUsize::new(1024); + + zzz(); // #break +} + +fn zzz() { } diff --git a/src/test/debuginfo/option-like-enum.rs b/src/test/debuginfo/option-like-enum.rs new file mode 100644 index 000000000..04d08b9e6 --- /dev/null +++ b/src/test/debuginfo/option-like-enum.rs @@ -0,0 +1,163 @@ +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print some +// gdbg-check:$1 = {RUST$ENCODED$ENUM$0$None = {__0 = 0x12345678}} +// gdbr-check:$1 = core::option::Option<&u32>::Some(0x12345678) + +// gdb-command:print none +// gdbg-check:$2 = {RUST$ENCODED$ENUM$0$None = {__0 = 0x0}} +// gdbr-check:$2 = core::option::Option<&u32>::None + +// gdb-command:print full +// gdbg-check:$3 = {RUST$ENCODED$ENUM$1$Empty = {__0 = 454545, __1 = 0x87654321, __2 = 9988}} +// gdbr-check:$3 = option_like_enum::MoreFields::Full(454545, 0x87654321, 9988) + +// gdbg-command:print empty_gdb->discr +// gdbr-command:print empty_gdb.discr +// gdb-check:$4 = (isize *) 0x0 + +// gdb-command:print droid +// gdbg-check:$5 = {RUST$ENCODED$ENUM$2$Void = {id = 675675, range = 10000001, internals = 0x43218765}} +// gdbr-check:$5 = option_like_enum::NamedFields::Droid{id: 675675, range: 10000001, internals: 0x43218765} + +// gdbg-command:print void_droid_gdb->internals +// gdbr-command:print void_droid_gdb.internals +// gdb-check:$6 = (isize *) 0x0 + +// gdb-command:print nested_non_zero_yep +// gdbg-check:$7 = {RUST$ENCODED$ENUM$1$2$Nope = {__0 = 10.5, __1 = {a = 10, b = 20, c = [...]}}} +// gdbr-check:$7 = option_like_enum::NestedNonZero::Yep(10.5, option_like_enum::NestedNonZeroField {a: 10, b: 20, c: 0x[...] "x[...]"}) + +// gdb-command:print nested_non_zero_nope +// gdbg-check:$8 = {RUST$ENCODED$ENUM$1$2$Nope = {__0 = [...], __1 = {a = [...], b = [...], c = 0x0}}} +// gdbr-check:$8 = option_like_enum::NestedNonZero::Nope + +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print some +// lldb-check:[...]$0 = Some(&0x12345678) + +// lldb-command:print none +// lldb-check:[...]$1 = None + +// lldb-command:print full +// lldb-check:[...]$2 = Full(454545, &0x87654321, 9988) + +// lldb-command:print empty +// lldb-check:[...]$3 = Empty + +// lldb-command:print droid +// lldb-check:[...]$4 = Droid { id: 675675, range: 10000001, internals: &0x43218765 } + +// lldb-command:print void_droid +// lldb-check:[...]$5 = Void + +// lldb-command:print some_str +// lldb-check:[...]$6 = Some("abc") + +// lldb-command:print none_str +// lldb-check:[...]$7 = None + +// lldb-command:print nested_non_zero_yep +// lldb-check:[...]$8 = Yep(10.5, NestedNonZeroField { a: 10, b: 20, c: &[...] }) + +// lldb-command:print nested_non_zero_nope +// lldb-check:[...]$9 = Nope + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// If a struct has exactly two variants, one of them is empty, and the other one +// contains a non-nullable pointer, then this value is used as the discriminator. +// The test cases in this file make sure that something readable is generated for +// this kind of types. +// If the non-empty variant contains a single non-nullable pointer than the whole +// item is represented as just a pointer and not wrapped in a struct. +// Unfortunately (for these test cases) the content of the non-discriminant fields +// in the null-case is not defined. So we just read the discriminator field in +// this case (by casting the value to a memory-equivalent struct). + +enum MoreFields<'a> { + Full(u32, &'a isize, i16), + Empty +} + +struct MoreFieldsRepr<'a> { + a: u32, + discr: &'a isize, + b: i16 +} + +enum NamedFields<'a> { + Droid { id: i32, range: i64, internals: &'a isize }, + Void +} + +struct NamedFieldsRepr<'a> { + id: i32, + range: i64, + internals: &'a isize +} + +struct NestedNonZeroField<'a> { + a: u16, + b: u32, + c: &'a char, +} + +enum NestedNonZero<'a> { + Yep(f64, NestedNonZeroField<'a>), + Nope +} + +fn main() { + + let some_str: Option<&'static str> = Some("abc"); + let none_str: Option<&'static str> = None; + + let some: Option<&u32> = Some(unsafe { std::mem::transmute(0x12345678_usize) }); + let none: Option<&u32> = None; + + let full = MoreFields::Full(454545, unsafe { std::mem::transmute(0x87654321_usize) }, 9988); + + let empty = MoreFields::Empty; + let empty_gdb: &MoreFieldsRepr = unsafe { std::mem::transmute(&MoreFields::Empty) }; + + let droid = NamedFields::Droid { + id: 675675, + range: 10000001, + internals: unsafe { std::mem::transmute(0x43218765_usize) } + }; + + let void_droid = NamedFields::Void; + let void_droid_gdb: &NamedFieldsRepr = unsafe { std::mem::transmute(&NamedFields::Void) }; + + let x = 'x'; + let nested_non_zero_yep = NestedNonZero::Yep( + 10.5, + NestedNonZeroField { + a: 10, + b: 20, + c: &x + }); + + let nested_non_zero_nope = NestedNonZero::Nope; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/packed-struct-with-destructor.rs b/src/test/debuginfo/packed-struct-with-destructor.rs new file mode 100644 index 000000000..196d85b41 --- /dev/null +++ b/src/test/debuginfo/packed-struct-with-destructor.rs @@ -0,0 +1,259 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print packed +// gdbg-check:$1 = {x = 123, y = 234, z = 345} +// gdbr-check:$1 = packed_struct_with_destructor::Packed {x: 123, y: 234, z: 345} + +// gdb-command:print packedInPacked +// gdbg-check:$2 = {a = 1111, b = {x = 2222, y = 3333, z = 4444}, c = 5555, d = {x = 6666, y = 7777, z = 8888}} +// gdbr-check:$2 = packed_struct_with_destructor::PackedInPacked {a: 1111, b: packed_struct_with_destructor::Packed {x: 2222, y: 3333, z: 4444}, c: 5555, d: packed_struct_with_destructor::Packed {x: 6666, y: 7777, z: 8888}} + +// gdb-command:print packedInUnpacked +// gdbg-check:$3 = {a = -1111, b = {x = -2222, y = -3333, z = -4444}, c = -5555, d = {x = -6666, y = -7777, z = -8888}} +// gdbr-check:$3 = packed_struct_with_destructor::PackedInUnpacked {a: -1111, b: packed_struct_with_destructor::Packed {x: -2222, y: -3333, z: -4444}, c: -5555, d: packed_struct_with_destructor::Packed {x: -6666, y: -7777, z: -8888}} + +// gdb-command:print unpackedInPacked +// gdbg-check:$4 = {a = 987, b = {x = 876, y = 765, z = 654}, c = {x = 543, y = 432, z = 321}, d = 210} +// gdbr-check:$4 = packed_struct_with_destructor::UnpackedInPacked {a: 987, b: packed_struct_with_destructor::Unpacked {x: 876, y: 765, z: 654}, c: packed_struct_with_destructor::Unpacked {x: 543, y: 432, z: 321}, d: 210} + + +// gdb-command:print packedInPackedWithDrop +// gdbg-check:$5 = {a = 11, b = {x = 22, y = 33, z = 44}, c = 55, d = {x = 66, y = 77, z = 88}} +// gdbr-check:$5 = packed_struct_with_destructor::PackedInPackedWithDrop {a: 11, b: packed_struct_with_destructor::Packed {x: 22, y: 33, z: 44}, c: 55, d: packed_struct_with_destructor::Packed {x: 66, y: 77, z: 88}} + +// gdb-command:print packedInUnpackedWithDrop +// gdbg-check:$6 = {a = -11, b = {x = -22, y = -33, z = -44}, c = -55, d = {x = -66, y = -77, z = -88}} +// gdbr-check:$6 = packed_struct_with_destructor::PackedInUnpackedWithDrop {a: -11, b: packed_struct_with_destructor::Packed {x: -22, y: -33, z: -44}, c: -55, d: packed_struct_with_destructor::Packed {x: -66, y: -77, z: -88}} + +// gdb-command:print unpackedInPackedWithDrop +// gdbg-check:$7 = {a = 98, b = {x = 87, y = 76, z = 65}, c = {x = 54, y = 43, z = 32}, d = 21} +// gdbr-check:$7 = packed_struct_with_destructor::UnpackedInPackedWithDrop {a: 98, b: packed_struct_with_destructor::Unpacked {x: 87, y: 76, z: 65}, c: packed_struct_with_destructor::Unpacked {x: 54, y: 43, z: 32}, d: 21} + +// gdb-command:print deeplyNested +// gdbg-check:$8 = {a = {a = 1, b = {x = 2, y = 3, z = 4}, c = 5, d = {x = 6, y = 7, z = 8}}, b = {a = 9, b = {x = 10, y = 11, z = 12}, c = {x = 13, y = 14, z = 15}, d = 16}, c = {a = 17, b = {x = 18, y = 19, z = 20}, c = 21, d = {x = 22, y = 23, z = 24}}, d = {a = 25, b = {x = 26, y = 27, z = 28}, c = 29, d = {x = 30, y = 31, z = 32}}, e = {a = 33, b = {x = 34, y = 35, z = 36}, c = {x = 37, y = 38, z = 39}, d = 40}, f = {a = 41, b = {x = 42, y = 43, z = 44}, c = 45, d = {x = 46, y = 47, z = 48}}} +// gdbr-check:$8 = packed_struct_with_destructor::DeeplyNested {a: packed_struct_with_destructor::PackedInPacked {a: 1, b: packed_struct_with_destructor::Packed {x: 2, y: 3, z: 4}, c: 5, d: packed_struct_with_destructor::Packed {x: 6, y: 7, z: 8}}, b: packed_struct_with_destructor::UnpackedInPackedWithDrop {a: 9, b: packed_struct_with_destructor::Unpacked {x: 10, y: 11, z: 12}, c: packed_struct_with_destructor::Unpacked {x: 13, y: 14, z: 15}, d: 16}, c: packed_struct_with_destructor::PackedInUnpacked {a: 17, b: packed_struct_with_destructor::Packed {x: 18, y: 19, z: 20}, c: 21, d: packed_struct_with_destructor::Packed {x: 22, y: 23, z: 24}}, d: packed_struct_with_destructor::PackedInUnpackedWithDrop {a: 25, b: packed_struct_with_destructor::Packed {x: 26, y: 27, z: 28}, c: 29, d: packed_struct_with_destructor::Packed {x: 30, y: 31, z: 32}}, e: packed_struct_with_destructor::UnpackedInPacked {a: 33, b: packed_struct_with_destructor::Unpacked {x: 34, y: 35, z: 36}, c: packed_struct_with_destructor::Unpacked {x: 37, y: 38, z: 39}, d: 40}, f: packed_struct_with_destructor::PackedInPackedWithDrop {a: 41, b: packed_struct_with_destructor::Packed {x: 42, y: 43, z: 44}, c: 45, d: packed_struct_with_destructor::Packed {x: 46, y: 47, z: 48}}} + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print packed +// lldbg-check:[...]$0 = { x = 123 y = 234 z = 345 } +// lldbr-check:(packed_struct_with_destructor::Packed) packed = { x = 123 y = 234 z = 345 } + +// lldb-command:print packedInPacked +// lldbg-check:[...]$1 = { a = 1111 b = { x = 2222 y = 3333 z = 4444 } c = 5555 d = { x = 6666 y = 7777 z = 8888 } } +// lldbr-check:(packed_struct_with_destructor::PackedInPacked) packedInPacked = { a = 1111 b = { x = 2222 y = 3333 z = 4444 } c = 5555 d = { x = 6666 y = 7777 z = 8888 } } + +// lldb-command:print packedInUnpacked +// lldbg-check:[...]$2 = { a = -1111 b = { x = -2222 y = -3333 z = -4444 } c = -5555 d = { x = -6666 y = -7777 z = -8888 } } +// lldbr-check:(packed_struct_with_destructor::PackedInUnpacked) packedInUnpacked = { a = -1111 b = { x = -2222 y = -3333 z = -4444 } c = -5555 d = { x = -6666 y = -7777 z = -8888 } } + +// lldb-command:print unpackedInPacked +// lldbg-check:[...]$3 = { a = 987 b = { x = 876 y = 765 z = 654 } c = { x = 543 y = 432 z = 321 } d = 210 } +// lldbr-check:(packed_struct_with_destructor::UnpackedInPacked) unpackedInPacked = { a = 987 b = { x = 876 y = 765 z = 654 } c = { x = 543 y = 432 z = 321 } d = 210 } + +// lldb-command:print packedInPackedWithDrop +// lldbg-check:[...]$4 = { a = 11 b = { x = 22 y = 33 z = 44 } c = 55 d = { x = 66 y = 77 z = 88 } } +// lldbr-check:(packed_struct_with_destructor::PackedInPackedWithDrop) packedInPackedWithDrop = { a = 11 b = { x = 22 y = 33 z = 44 } c = 55 d = { x = 66 y = 77 z = 88 } } + +// lldb-command:print packedInUnpackedWithDrop +// lldbg-check:[...]$5 = { a = -11 b = { x = -22 y = -33 z = -44 } c = -55 d = { x = -66 y = -77 z = -88 } } +// lldbr-check:(packed_struct_with_destructor::PackedInUnpackedWithDrop) packedInUnpackedWithDrop = { a = -11 b = { x = -22 y = -33 z = -44 } c = -55 d = { x = -66 y = -77 z = -88 } } + +// lldb-command:print unpackedInPackedWithDrop +// lldbg-check:[...]$6 = { a = 98 b = { x = 87 y = 76 z = 65 } c = { x = 54 y = 43 z = 32 } d = 21 } +// lldbr-check:(packed_struct_with_destructor::UnpackedInPackedWithDrop) unpackedInPackedWithDrop = { a = 98 b = { x = 87 y = 76 z = 65 } c = { x = 54 y = 43 z = 32 } d = 21 } + +// lldb-command:print deeplyNested +// lldbg-check:[...]$7 = { a = { a = 1 b = { x = 2 y = 3 z = 4 } c = 5 d = { x = 6 y = 7 z = 8 } } b = { a = 9 b = { x = 10 y = 11 z = 12 } c = { x = 13 y = 14 z = 15 } d = 16 } c = { a = 17 b = { x = 18 y = 19 z = 20 } c = 21 d = { x = 22 y = 23 z = 24 } } d = { a = 25 b = { x = 26 y = 27 z = 28 } c = 29 d = { x = 30 y = 31 z = 32 } } e = { a = 33 b = { x = 34 y = 35 z = 36 } c = { x = 37 y = 38 z = 39 } d = 40 } f = { a = 41 b = { x = 42 y = 43 z = 44 } c = 45 d = { x = 46 y = 47 z = 48 } } } +// lldbr-check:(packed_struct_with_destructor::DeeplyNested) deeplyNested = { a = { a = 1 b = { x = 2 y = 3 z = 4 } c = 5 d = { x = 6 y = 7 z = 8 } } b = { a = 9 b = { x = 10 y = 11 z = 12 } c = { x = 13 y = 14 z = 15 } d = 16 } c = { a = 17 b = { x = 18 y = 19 z = 20 } c = 21 d = { x = 22 y = 23 z = 24 } } d = { a = 25 b = { x = 26 y = 27 z = 28 } c = 29 d = { x = 30 y = 31 z = 32 } } e = { a = 33 b = { x = 34 y = 35 z = 36 } c = { x = 37 y = 38 z = 39 } d = 40 } f = { a = 41 b = { x = 42 y = 43 z = 44 } c = 45 d = { x = 46 y = 47 z = 48 } } } + + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[repr(packed)] +struct Packed { + x: i16, + y: i32, + z: i64 +} + +impl Drop for Packed { + fn drop(&mut self) {} +} + +#[repr(packed)] +struct PackedInPacked { + a: i32, + b: Packed, + c: i64, + d: Packed +} + +struct PackedInUnpacked { + a: i32, + b: Packed, + c: i64, + d: Packed +} + +struct Unpacked { + x: i64, + y: i32, + z: i16 +} + +impl Drop for Unpacked { + fn drop(&mut self) {} +} + +#[repr(packed)] +struct UnpackedInPacked { + a: i16, + b: Unpacked, + c: Unpacked, + d: i64 +} + +#[repr(packed)] +struct PackedInPackedWithDrop { + a: i32, + b: Packed, + c: i64, + d: Packed +} + +impl Drop for PackedInPackedWithDrop { + fn drop(&mut self) {} +} + +struct PackedInUnpackedWithDrop { + a: i32, + b: Packed, + c: i64, + d: Packed +} + +impl Drop for PackedInUnpackedWithDrop { + fn drop(&mut self) {} +} + +#[repr(packed)] +struct UnpackedInPackedWithDrop { + a: i16, + b: Unpacked, + c: Unpacked, + d: i64 +} + +impl Drop for UnpackedInPackedWithDrop { + fn drop(&mut self) {} +} + +struct DeeplyNested { + a: PackedInPacked, + b: UnpackedInPackedWithDrop, + c: PackedInUnpacked, + d: PackedInUnpackedWithDrop, + e: UnpackedInPacked, + f: PackedInPackedWithDrop +} + +fn main() { + let packed = Packed { x: 123, y: 234, z: 345 }; + + let packedInPacked = PackedInPacked { + a: 1111, + b: Packed { x: 2222, y: 3333, z: 4444 }, + c: 5555, + d: Packed { x: 6666, y: 7777, z: 8888 } + }; + + let packedInUnpacked = PackedInUnpacked { + a: -1111, + b: Packed { x: -2222, y: -3333, z: -4444 }, + c: -5555, + d: Packed { x: -6666, y: -7777, z: -8888 } + }; + + let unpackedInPacked = UnpackedInPacked { + a: 987, + b: Unpacked { x: 876, y: 765, z: 654 }, + c: Unpacked { x: 543, y: 432, z: 321 }, + d: 210 + }; + + let packedInPackedWithDrop = PackedInPackedWithDrop { + a: 11, + b: Packed { x: 22, y: 33, z: 44 }, + c: 55, + d: Packed { x: 66, y: 77, z: 88 } + }; + + let packedInUnpackedWithDrop = PackedInUnpackedWithDrop { + a: -11, + b: Packed { x: -22, y: -33, z: -44 }, + c: -55, + d: Packed { x: -66, y: -77, z: -88 } + }; + + let unpackedInPackedWithDrop = UnpackedInPackedWithDrop { + a: 98, + b: Unpacked { x: 87, y: 76, z: 65 }, + c: Unpacked { x: 54, y: 43, z: 32 }, + d: 21 + }; + + let deeplyNested = DeeplyNested { + a: PackedInPacked { + a: 1, + b: Packed { x: 2, y: 3, z: 4 }, + c: 5, + d: Packed { x: 6, y: 7, z: 8 } + }, + b: UnpackedInPackedWithDrop { + a: 9, + b: Unpacked { x: 10, y: 11, z: 12 }, + c: Unpacked { x: 13, y: 14, z: 15 }, + d: 16 + }, + c: PackedInUnpacked { + a: 17, + b: Packed { x: 18, y: 19, z: 20 }, + c: 21, + d: Packed { x: 22, y: 23, z: 24 } + }, + d: PackedInUnpackedWithDrop { + a: 25, + b: Packed { x: 26, y: 27, z: 28 }, + c: 29, + d: Packed { x: 30, y: 31, z: 32 } + }, + e: UnpackedInPacked { + a: 33, + b: Unpacked { x: 34, y: 35, z: 36 }, + c: Unpacked { x: 37, y: 38, z: 39 }, + d: 40 + }, + f: PackedInPackedWithDrop { + a: 41, + b: Packed { x: 42, y: 43, z: 44 }, + c: 45, + d: Packed { x: 46, y: 47, z: 48 } + } + }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/packed-struct.rs b/src/test/debuginfo/packed-struct.rs new file mode 100644 index 000000000..7d1893a94 --- /dev/null +++ b/src/test/debuginfo/packed-struct.rs @@ -0,0 +1,132 @@ +// min-lldb-version: 310 +// ignore-gdb-version: 7.11.90 - 7.12.9 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print packed +// gdbg-check:$1 = {x = 123, y = 234, z = 345} +// gdbr-check:$1 = packed_struct::Packed {x: 123, y: 234, z: 345} + +// gdb-command:print packedInPacked +// gdbg-check:$2 = {a = 1111, b = {x = 2222, y = 3333, z = 4444}, c = 5555, d = {x = 6666, y = 7777, z = 8888}} +// gdbr-check:$2 = packed_struct::PackedInPacked {a: 1111, b: packed_struct::Packed {x: 2222, y: 3333, z: 4444}, c: 5555, d: packed_struct::Packed {x: 6666, y: 7777, z: 8888}} + +// gdb-command:print packedInUnpacked +// gdbg-check:$3 = {a = -1111, b = {x = -2222, y = -3333, z = -4444}, c = -5555, d = {x = -6666, y = -7777, z = -8888}} +// gdbr-check:$3 = packed_struct::PackedInUnpacked {a: -1111, b: packed_struct::Packed {x: -2222, y: -3333, z: -4444}, c: -5555, d: packed_struct::Packed {x: -6666, y: -7777, z: -8888}} + +// gdb-command:print unpackedInPacked +// gdbg-check:$4 = {a = 987, b = {x = 876, y = 765, z = 654, w = 543}, c = {x = 432, y = 321, z = 210, w = 109}, d = -98} +// gdbr-check:$4 = packed_struct::UnpackedInPacked {a: 987, b: packed_struct::Unpacked {x: 876, y: 765, z: 654, w: 543}, c: packed_struct::Unpacked {x: 432, y: 321, z: 210, w: 109}, d: -98} + +// gdb-command:print sizeof(packed) +// gdb-check:$5 = 14 + +// gdb-command:print sizeof(packedInPacked) +// gdb-check:$6 = 40 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print packed +// lldbg-check:[...]$0 = { x = 123 y = 234 z = 345 } +// lldbr-check:(packed_struct::Packed) packed = { x = 123 y = 234 z = 345 } + +// lldb-command:print packedInPacked +// lldbg-check:[...]$1 = { a = 1111 b = { x = 2222 y = 3333 z = 4444 } c = 5555 d = { x = 6666 y = 7777 z = 8888 } } +// lldbr-check:(packed_struct::PackedInPacked) packedInPacked = { a = 1111 b = { x = 2222 y = 3333 z = 4444 } c = 5555 d = { x = 6666 y = 7777 z = 8888 } } + +// lldb-command:print packedInUnpacked +// lldbg-check:[...]$2 = { a = -1111 b = { x = -2222 y = -3333 z = -4444 } c = -5555 d = { x = -6666 y = -7777 z = -8888 } } +// lldbr-check:(packed_struct::PackedInUnpacked) packedInUnpacked = { a = -1111 b = { x = -2222 y = -3333 z = -4444 } c = -5555 d = { x = -6666 y = -7777 z = -8888 } } + +// lldb-command:print unpackedInPacked +// lldbg-check:[...]$3 = { a = 987 b = { x = 876 y = 765 z = 654 w = 543 } c = { x = 432 y = 321 z = 210 w = 109 } d = -98 } +// lldbr-check:(packed_struct::UnpackedInPacked) unpackedInPacked = { a = 987 b = { x = 876 y = 765 z = 654 w = 543 } c = { x = 432 y = 321 z = 210 w = 109 } d = -98 } + +// lldb-command:print sizeof(packed) +// lldbg-check:[...]$4 = 14 +// lldbr-check:(usize) = 14 + +// lldb-command:print sizeof(packedInPacked) +// lldbg-check:[...]$5 = 40 +// lldbr-check:(usize) = 40 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[repr(packed)] +struct Packed { + x: i16, + y: i32, + z: i64 +} + +#[repr(packed)] +struct PackedInPacked { + a: i32, + b: Packed, + c: i64, + d: Packed +} + +// layout (64 bit): aaaa bbbb bbbb bbbb bb.. .... cccc cccc dddd dddd dddd dd.. +struct PackedInUnpacked { + a: i32, + b: Packed, + c: i64, + d: Packed +} + +// layout (64 bit): xx.. yyyy zz.. .... wwww wwww +struct Unpacked { + x: i16, + y: i32, + z: i16, + w: i64 +} + +// layout (64 bit): aabb bbbb bbbb bbbb bbbb bbbb bbcc cccc cccc cccc cccc cccc ccdd dddd dd +#[repr(packed)] +struct UnpackedInPacked { + a: i16, + b: Unpacked, + c: Unpacked, + d: i64 +} + +fn main() { + let packed = Packed { x: 123, y: 234, z: 345 }; + + let packedInPacked = PackedInPacked { + a: 1111, + b: Packed { x: 2222, y: 3333, z: 4444 }, + c: 5555, + d: Packed { x: 6666, y: 7777, z: 8888 } + }; + + let packedInUnpacked = PackedInUnpacked { + a: -1111, + b: Packed { x: -2222, y: -3333, z: -4444 }, + c: -5555, + d: Packed { x: -6666, y: -7777, z: -8888 } + }; + + let unpackedInPacked = UnpackedInPacked { + a: 987, + b: Unpacked { x: 876, y: 765, z: 654, w: 543 }, + c: Unpacked { x: 432, y: 321, z: 210, w: 109 }, + d: -98 + }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/pretty-huge-vec.rs b/src/test/debuginfo/pretty-huge-vec.rs new file mode 100644 index 000000000..84f76ba4e --- /dev/null +++ b/src/test/debuginfo/pretty-huge-vec.rs @@ -0,0 +1,30 @@ +// ignore-windows failing on win32 bot +// ignore-freebsd: gdb package too new +// ignore-android: FIXME(#10381) +// compile-flags:-g +// min-gdb-version: 8.1 +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print vec +// gdb-check:$1 = Vec(size=1000000000) = {[...]...} + +// gdb-command: print slice +// gdb-check:$2 = &[u8](size=1000000000) = {[...]...} + +#![allow(unused_variables)] + +fn main() { + + // Vec + let mut vec: Vec<u8> = Vec::with_capacity(1_000_000_000); + unsafe{ vec.set_len(1_000_000_000) } + let slice = &vec[..]; + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/pretty-slices.rs b/src/test/debuginfo/pretty-slices.rs new file mode 100644 index 000000000..6adc8757b --- /dev/null +++ b/src/test/debuginfo/pretty-slices.rs @@ -0,0 +1,46 @@ +// ignore-android: FIXME(#10381) +// ignore-windows +// compile-flags:-g + +// gdb-command: run + +// gdb-command: print slice +// gdbg-check: $1 = struct &[i32](size=3) = {0, 1, 2} +// gdbr-check: $1 = &[i32](size=3) = {0, 1, 2} + +// gdb-command: print mut_slice +// gdbg-check: $2 = struct &mut [i32](size=4) = {2, 3, 5, 7} +// gdbr-check: $2 = &mut [i32](size=4) = {2, 3, 5, 7} + +// gdb-command: print str_slice +// gdb-check: $3 = "string slice" + +// gdb-command: print mut_str_slice +// gdb-check: $4 = "mutable string slice" + +// lldb-command: run + +// lldb-command: print slice +// lldb-check: (&[i32]) $0 = size=3 { [0] = 0 [1] = 1 [2] = 2 } + +// lldb-command: print mut_slice +// lldb-check: (&mut [i32]) $1 = size=4 { [0] = 2 [1] = 3 [2] = 5 [3] = 7 } + +// lldb-command: print str_slice +// lldb-check: (&str) $2 = "string slice" { data_ptr = [...] length = 12 } + +// lldb-command: print mut_str_slice +// lldb-check: (&mut str) $3 = "mutable string slice" { data_ptr = [...] length = 20 } + +fn b() {} + +fn main() { + let slice: &[i32] = &[0, 1, 2]; + let mut_slice: &mut [i32] = &mut [2, 3, 5, 7]; + + let str_slice: &str = "string slice"; + let mut mut_str_slice_buffer = String::from("mutable string slice"); + let mut_str_slice: &mut str = mut_str_slice_buffer.as_mut_str(); + + b(); // #break +} diff --git a/src/test/debuginfo/pretty-std-collections-hash.rs b/src/test/debuginfo/pretty-std-collections-hash.rs new file mode 100644 index 000000000..40bde8606 --- /dev/null +++ b/src/test/debuginfo/pretty-std-collections-hash.rs @@ -0,0 +1,106 @@ +// CDB doesn't like how libstd.natvis casts to tuples before this version. +// https://github.com/rust-lang/rust/issues/76352#issuecomment-687640746 +// min-cdb-version: 10.0.18362.1 + +// cdb-only +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx hash_set,d +// cdb-check:hash_set,d [...] : { len=15 } [Type: [...]::HashSet<u64,[...]>] +// cdb-check: [len] : 15 [Type: [...]] +// cdb-check: [capacity] : [...] +// cdb-check: [[...]] [...] : 0 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 1 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 2 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 3 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 4 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 5 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 6 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 7 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 8 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 9 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 10 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 11 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 12 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 13 [Type: u64] +// cdb-command: dx hash_set,d +// cdb-check: [[...]] [...] : 14 [Type: u64] + +// cdb-command: dx hash_map,d +// cdb-check:hash_map,d [...] : { len=15 } [Type: [...]::HashMap<u64,u64,[...]>] +// cdb-check: [len] : 15 [Type: [...]] +// cdb-check: [capacity] : [...] +// cdb-check: ["0x0"] : 0 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x1"] : 1 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x2"] : 2 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x3"] : 3 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x4"] : 4 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x5"] : 5 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x6"] : 6 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x7"] : 7 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x8"] : 8 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0x9"] : 9 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0xa"] : 10 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0xb"] : 11 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0xc"] : 12 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0xd"] : 13 [Type: unsigned __int64] +// cdb-command: dx hash_map,d +// cdb-check: ["0xe"] : 14 [Type: unsigned __int64] + +// cdb-command: dx x + +#![allow(unused_variables)] +use std::collections::HashSet; +use std::collections::HashMap; + + +fn main() { + // HashSet + let mut hash_set = HashSet::new(); + for i in 0..15 { + hash_set.insert(i as u64); + } + + // HashMap + let mut hash_map = HashMap::new(); + for i in 0..15 { + hash_map.insert(i as u64, i as u64); + } + + let x = &(123u64, 456u64); + let string = "awefawefawe".to_string(); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/pretty-std-collections.rs b/src/test/debuginfo/pretty-std-collections.rs new file mode 100644 index 000000000..93597aa7e --- /dev/null +++ b/src/test/debuginfo/pretty-std-collections.rs @@ -0,0 +1,163 @@ +// ignore-windows failing on win32 bot +// ignore-freebsd: gdb package too new +// ignore-android: FIXME(#10381) +// ignore-macos: FIXME(#78665) +// compile-flags:-g + +// The pretty printers being tested here require the patch from +// https://sourceware.org/bugzilla/show_bug.cgi?id=21763 +// min-gdb-version: 8.1 + +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print btree_set +// gdb-check:$1 = BTreeSet(size=15) = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14} + +// gdb-command: print empty_btree_set +// gdb-check:$2 = BTreeSet(size=0) + +// gdb-command: print btree_map +// gdb-check:$3 = BTreeMap(size=15) = {[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 5, [6] = 6, [7] = 7, [8] = 8, [9] = 9, [10] = 10, [11] = 11, [12] = 12, [13] = 13, [14] = 14} + +// gdb-command: print empty_btree_map +// gdb-check:$4 = BTreeMap(size=0) + +// gdb-command: print option_btree_map +// gdb-check:$5 = BTreeMap(size=2) = {[false] = [...], [true] = [...]} +// (abbreviated because both values vary wildly over gdb versions and/or linux distributions) + +// gdb-command: print nasty_btree_map +// gdb-check:$6 = BTreeMap(size=15) = {[0] = pretty_std_collections::MyLeafNode (0), [...]} +// (abbreviated because it's boring but we need enough elements to include internal nodes) + +// gdb-command: print zst_key_btree_map +// gdb-check:$7 = BTreeMap(size=1) = {[()] = 1} + +// gdb-command: print zst_val_btree_map +// gdb-check:$8 = BTreeMap(size=1) = {[1] = ()} + +// gdb-command: print zst_key_val_btree_map +// gdb-check:$9 = BTreeMap(size=1) = {[()] = ()} + +// gdb-command: print vec_deque +// gdb-check:$10 = VecDeque(size=3) = {5, 3, 7} + +// gdb-command: print vec_deque2 +// gdb-check:$11 = VecDeque(size=7) = {2, 3, 4, 5, 6, 7, 8} + +// gdb-command: print hash_map +// gdb-check:$12 = HashMap(size=4) = {[1] = 10, [2] = 20, [3] = 30, [4] = 40} + +// gdb-command: print hash_set +// gdb-check:$13 = HashSet(size=4) = {1, 2, 3, 4} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print vec_deque +// lldbg-check:[...]$0 = size=3 { [0] = 5 [1] = 3 [2] = 7 } +// lldbr-check:(alloc::collections::vec_deque::VecDeque<i32>) vec_deque = size=3 = { [0] = 5 [1] = 3 [2] = 7 } + +// lldb-command:print vec_deque2 +// lldbg-check:[...]$1 = size=7 { [0] = 2 [1] = 3 [2] = 4 [3] = 5 [4] = 6 [5] = 7 [6] = 8 } +// lldbr-check:(alloc::collections::vec_deque::VecDeque<i32>) vec_deque2 = size=7 = { [0] = 2 [1] = 3 [2] = 4 [3] = 5 [4] = 6 [5] = 7 [6] = 8 } + +// lldb-command:print hash_map +// lldbg-check:[...]$2 = size=4 { [0] = { 0 = 1 1 = 10 } [1] = { 0 = 2 1 = 20 } [2] = { 0 = 3 1 = 30 } [3] = { 0 = 4 1 = 40 } } +// lldbr-check:(std::collections::hash::map::HashMap<u64, u64, [...]>) hash_map = size=4 size=4 { [0] = { 0 = 1 1 = 10 } [1] = { 0 = 2 1 = 20 } [2] = { 0 = 3 1 = 30 } [3] = { 0 = 4 1 = 40 } } + +// lldb-command:print hash_set +// lldbg-check:[...]$3 = size=4 { [0] = 1 [1] = 2 [2] = 3 [3] = 4 } +// lldbr-check:(std::collections::hash::set::HashSet<u64, [...]>) hash_set = size=4 { [0] = 1 [1] = 2 [2] = 3 [3] = 4 } + +#![allow(unused_variables)] +use std::collections::BTreeMap; +use std::collections::BTreeSet; +use std::collections::HashMap; +use std::collections::HashSet; +use std::collections::VecDeque; +use std::hash::{BuildHasherDefault, Hasher}; + +struct MyLeafNode(i32); // helps to ensure we don't blindly replace substring "LeafNode" + +#[derive(Default)] +struct SimpleHasher { hash: u64 } + +impl Hasher for SimpleHasher { + fn finish(&self) -> u64 { self.hash } + fn write(&mut self, bytes: &[u8]) {} + fn write_u64(&mut self, i: u64) { self.hash = i } +} + +fn main() { + // BTreeSet + let mut btree_set = BTreeSet::new(); + for i in 0..15 { + btree_set.insert(i); + } + + let empty_btree_set: BTreeSet<i32> = BTreeSet::new(); + + // BTreeMap + let mut btree_map = BTreeMap::new(); + for i in 0..15 { + btree_map.insert(i, i); + } + + let empty_btree_map: BTreeMap<i32, u32> = BTreeMap::new(); + + let mut option_btree_map: BTreeMap<bool, Option<bool>> = BTreeMap::new(); + option_btree_map.insert(false, None); + option_btree_map.insert(true, Some(true)); + + let mut nasty_btree_map: BTreeMap<i32, MyLeafNode> = BTreeMap::new(); + for i in 0..15 { + nasty_btree_map.insert(i, MyLeafNode(i)); + } + + let mut zst_key_btree_map: BTreeMap<(), i32> = BTreeMap::new(); + zst_key_btree_map.insert((), 1); + + let mut zst_val_btree_map: BTreeMap<i32, ()> = BTreeMap::new(); + zst_val_btree_map.insert(1, ()); + + let mut zst_key_val_btree_map: BTreeMap<(), ()> = BTreeMap::new(); + zst_key_val_btree_map.insert((), ()); + + // VecDeque + let mut vec_deque = VecDeque::new(); + vec_deque.push_back(5); + vec_deque.push_back(3); + vec_deque.push_back(7); + + // VecDeque where an element was popped. + let mut vec_deque2 = VecDeque::new(); + for i in 1..8 { + vec_deque2.push_back(i) + } + vec_deque2.pop_front(); + vec_deque2.push_back(8); + + // HashMap + let mut hash_map = HashMap::<u64, u64, BuildHasherDefault<SimpleHasher>>::default(); + for i in 1..5 { + hash_map.insert(i, i * 10); + } + + // HashSet + let mut hash_set = HashSet::<u64, BuildHasherDefault<SimpleHasher>>::default(); + for i in 1..5 { + hash_set.insert(i); + } + + zzz(); // #break +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/pretty-std.rs b/src/test/debuginfo/pretty-std.rs new file mode 100644 index 000000000..55a4ecc1c --- /dev/null +++ b/src/test/debuginfo/pretty-std.rs @@ -0,0 +1,191 @@ +// ignore-freebsd: gdb package too new +// only-cdb // "Temporarily" ignored on GDB/LLDB due to debuginfo tests being disabled, see PR 47155 +// ignore-android: FIXME(#10381) +// compile-flags:-g +// min-gdb-version: 7.7 +// min-lldb-version: 310 +// min-cdb-version: 10.0.18317.1001 + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print slice +// gdb-check:$1 = &[i32](len: 4) = {0, 1, 2, 3} + +// gdb-command: print vec +// gdb-check:$2 = Vec<u64, alloc::alloc::Global>(len: 4, cap: [...]) = {4, 5, 6, 7} + +// gdb-command: print str_slice +// gdb-check:$3 = "IAMA string slice!" + +// gdb-command: print string +// gdb-check:$4 = "IAMA string!" + +// gdb-command: print some +// gdb-check:$5 = Some = {8} + +// gdb-command: print none +// gdbg-check:$6 = None +// gdbr-check:$6 = core::option::Option::None + +// gdb-command: print os_string +// gdb-check:$7 = "IAMA OS string 😃" + +// gdb-command: print some_string +// gdb-check:$8 = Some = {"IAMA optional string!"} + +// gdb-command: set print length 5 +// gdb-command: print some_string +// gdb-check:$8 = Some = {"IAMA "...} + + +// === LLDB TESTS ================================================================================== + +// lldb-command: run + +// lldb-command: print slice +// lldb-check:[...]$0 = &[0, 1, 2, 3] + +// lldb-command: print vec +// lldb-check:[...]$1 = vec![4, 5, 6, 7] + +// lldb-command: print str_slice +// lldb-check:[...]$2 = "IAMA string slice!" + +// lldb-command: print string +// lldb-check:[...]$3 = "IAMA string!" + +// lldb-command: print some +// lldb-check:[...]$4 = Some(8) + +// lldb-command: print none +// lldb-check:[...]$5 = None + +// lldb-command: print os_string +// lldb-check:[...]$6 = "IAMA OS string 😃"[...] + + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx slice,d +// cdb-check:slice,d : { len=4 } [Type: slice$<i32>] +// cdb-check: [len] : 4 [Type: [...]] +// cdb-check: [0] : 0 [Type: int] +// cdb-check: [1] : 1 [Type: int] +// cdb-check: [2] : 2 [Type: int] +// cdb-check: [3] : 3 [Type: int] + +// cdb-command: dx vec,d +// cdb-check:vec,d [...] : { len=4 } [Type: [...]::Vec<u64,alloc::alloc::Global>] +// cdb-check: [len] : 4 [Type: [...]] +// cdb-check: [capacity] : [...] [Type: [...]] +// cdb-check: [0] : 4 [Type: unsigned __int64] +// cdb-check: [1] : 5 [Type: unsigned __int64] +// cdb-check: [2] : 6 [Type: unsigned __int64] +// cdb-check: [3] : 7 [Type: unsigned __int64] + +// cdb-command: dx str_slice +// cdb-check:str_slice : "IAMA string slice!" [Type: str] + +// cdb-command: dx string +// cdb-check:string : "IAMA string!" [Type: [...]::String] +// cdb-check: [<Raw View>] [Type: [...]::String] +// cdb-check: [len] : 0xc [Type: [...]] +// cdb-check: [capacity] : 0xc [Type: [...]] + +// cdb-command: dx -r2 string +// cdb-check: [0] : 73 'I' [Type: char] +// cdb-check: [1] : 65 'A' [Type: char] +// cdb-check: [2] : 77 'M' [Type: char] +// cdb-check: [3] : 65 'A' [Type: char] +// cdb-check: [4] : 32 ' ' [Type: char] +// cdb-check: [5] : 115 's' [Type: char] +// cdb-check: [6] : 116 't' [Type: char] +// cdb-check: [7] : 114 'r' [Type: char] +// cdb-check: [8] : 105 'i' [Type: char] +// cdb-check: [9] : 110 'n' [Type: char] +// cdb-check: [10] : 103 'g' [Type: char] +// cdb-check: [11] : 33 '!' [Type: char] + +// cdb-command: dx os_string +// NOTE: OSString is WTF-8 encoded which Windows debuggers don't understand. Verify the UTF-8 +// portion displays correctly. +// cdb-check:os_string : "IAMA OS string [...]" [Type: std::ffi::os_str::OsString] +// cdb-check: [<Raw View>] [Type: std::ffi::os_str::OsString] +// cdb-check: [chars] : "IAMA OS string [...]" + +// cdb-command: dx some +// cdb-check:some : Some [Type: enum$<core::option::Option<i16> >] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<i16> >] +// cdb-check: [variant] : Some +// cdb-check: [+0x002] __0 : 8 [Type: short] + +// cdb-command: dx none +// cdb-check:none : None [Type: enum$<core::option::Option<i64> >] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<i64> >] +// cdb-check: [variant] : None + +// cdb-command: dx some_string +// cdb-check:some_string : Some({...}) [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>] +// cdb-check: [<Raw View>] [Type: enum$<core::option::Option<alloc::string::String>, 1, [...], Some>] +// cdb-check: [variant] : Some +// cdb-check: [+0x000] __0 : "IAMA optional string!" [Type: alloc::string::String] + +// cdb-command: dx linkedlist +// cdb-check:linkedlist : { len=0x2 } [Type: alloc::collections::linked_list::LinkedList<i32>] +// cdb-check: [<Raw View>] [Type: alloc::collections::linked_list::LinkedList<i32>] +// cdb-check: [0x0] : 128 [Type: int] +// cdb-check: [0x1] : 42 [Type: int] + +// cdb-command: dx vecdeque +// cdb-check:vecdeque : { len=0x2 } [Type: alloc::collections::vec_deque::VecDeque<i32,alloc::alloc::Global>] +// cdb-check: [<Raw View>] [Type: alloc::collections::vec_deque::VecDeque<i32,alloc::alloc::Global>] +// cdb-check: [len] : 0x2 +// cdb-check: [capacity] : 0x8 [Type: unsigned [...]] +// cdb-check: [0x0] : 90 [Type: int] +// cdb-check: [0x1] : 20 [Type: int] + +#![allow(unused_variables)] +use std::collections::{LinkedList, VecDeque}; +use std::ffi::OsString; + +fn main() { + + // &[] + let slice: &[i32] = &[0, 1, 2, 3]; + + // Vec + let vec = vec![4u64, 5, 6, 7]; + + // &str + let str_slice = "IAMA string slice!"; + + // String + let string = "IAMA string!".to_string(); + + // OsString + let os_string = OsString::from("IAMA OS string \u{1F603}"); + + // Option + let some = Some(8i16); + let none: Option<i64> = None; + + let some_string = Some("IAMA optional string!".to_owned()); + + // LinkedList + let mut linkedlist = LinkedList::new(); + linkedlist.push_back(42); + linkedlist.push_front(128); + + // VecDeque + let mut vecdeque = VecDeque::new(); + vecdeque.push_back(20); + vecdeque.push_front(90); + + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/pretty-uninitialized-vec.rs b/src/test/debuginfo/pretty-uninitialized-vec.rs new file mode 100644 index 000000000..61791f48f --- /dev/null +++ b/src/test/debuginfo/pretty-uninitialized-vec.rs @@ -0,0 +1,26 @@ +// ignore-windows failing on win32 bot +// ignore-freebsd: gdb package too new +// ignore-android: FIXME(#10381) +// compile-flags:-g +// min-gdb-version: 8.1 +// min-lldb-version: 310 + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print vec +// gdb-check:$1 = Vec(size=[...])[...] + + +#![allow(unused_variables)] + +fn main() { + + let vec; + zzz(); // #break + vec = vec![0]; + +} + +fn zzz() { () } diff --git a/src/test/debuginfo/range-types.rs b/src/test/debuginfo/range-types.rs new file mode 100644 index 000000000..7362a50a0 --- /dev/null +++ b/src/test/debuginfo/range-types.rs @@ -0,0 +1,49 @@ +// Testing the display of range types in cdb. + +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx r1,d +// cdb-check:r1,d : (3..5) [Type: core::ops::range::Range<i32>] +// cdb-check: [<Raw View>] [Type: core::ops::range::Range<i32>] + +// cdb-command: dx r2,d +// cdb-check:r2,d : (2..) [Type: core::ops::range::RangeFrom<i32>] +// cdb-check: [<Raw View>] [Type: core::ops::range::RangeFrom<i32>] + +// cdb-command: dx r3,d +// cdb-check:r3,d : (1..=4) [Type: core::ops::range::RangeInclusive<i32>] +// cdb-check: [<Raw View>] [Type: core::ops::range::RangeInclusive<i32>] + +// cdb-command: dx r4,d +// cdb-check:r4,d : (..10) [Type: core::ops::range::RangeTo<i32>] +// cdb-check: [<Raw View>] [Type: core::ops::range::RangeTo<i32>] + +// cdb-command: dx r5,d +// cdb-check:r5,d : (..=3) [Type: core::ops::range::RangeToInclusive<i32>] +// cdb-check: [<Raw View>] [Type: core::ops::range::RangeToInclusive<i32>] + +// cdb-command: dx r6,d +// cdb-check:r6,d [Type: core::ops::range::RangeFull] + +#[allow(unused_variables)] + +use std::ops::{Range, RangeFrom, RangeFull, RangeInclusive, RangeToInclusive}; + +fn main() +{ + let r1 = (3..5); + let r2 = (2..); + let r3 = (1..=4); + let r4 = (..10); + let r5 = (..=3); + let r6 = (..); + zzz(); // #break +} + +fn zzz() { () } diff --git a/src/test/debuginfo/rc_arc.rs b/src/test/debuginfo/rc_arc.rs new file mode 100644 index 000000000..c05c565d9 --- /dev/null +++ b/src/test/debuginfo/rc_arc.rs @@ -0,0 +1,145 @@ +// ignore-windows-gnu: pretty-printers are not loaded +// compile-flags:-g + +// min-gdb-version: 8.1 +// min-cdb-version: 10.0.18317.1001 + +// === GDB TESTS ================================================================================== + +// gdb-command:run + +// gdb-command:print rc +// gdb-check:[...]$1 = Rc(strong=11, weak=1) = {value = 111, strong = 11, weak = 1} +// gdb-command:print arc +// gdb-check:[...]$2 = Arc(strong=21, weak=1) = {value = 222, strong = 21, weak = 1} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print rc +// lldb-check:[...]$0 = strong=11, weak=1 { value = 111 } +// lldb-command:print arc +// lldb-check:[...]$1 = strong=21, weak=1 { data = 222 } + +// === CDB TESTS ================================================================================== + +// cdb-command:g + +// cdb-command:dx rc,d +// cdb-check:rc,d : 111 [Type: alloc::rc::Rc<i32>] +// cdb-check: [Reference count] : 11 [Type: core::cell::Cell<usize>] +// cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] + +// cdb-command:dx weak_rc,d +// cdb-check:weak_rc,d : 111 [Type: alloc::rc::Weak<i32>] +// cdb-check: [Reference count] : 11 [Type: core::cell::Cell<usize>] +// cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] + +// cdb-command:dx arc,d +// cdb-check:arc,d : 222 [Type: alloc::sync::Arc<i32>] +// cdb-check: [Reference count] : 21 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] + +// cdb-command:dx weak_arc,d +// cdb-check:weak_arc,d : 222 [Type: alloc::sync::Weak<i32>] +// cdb-check: [Reference count] : 21 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] + +// cdb-command:dx dyn_rc,d +// cdb-check:dyn_rc,d [Type: alloc::rc::Rc<dyn$<core::fmt::Debug> >] +// cdb-check: [Reference count] : 31 [Type: core::cell::Cell<usize>] +// cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] + +// cdb-command:dx dyn_rc_weak,d +// cdb-check:dyn_rc_weak,d [Type: alloc::rc::Weak<dyn$<core::fmt::Debug> >] +// cdb-check: [Reference count] : 31 [Type: core::cell::Cell<usize>] +// cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] + +// cdb-command:dx slice_rc,d +// cdb-check:slice_rc,d : { len=3 } [Type: alloc::rc::Rc<slice$<u32> >] +// cdb-check: [Length] : 3 [Type: [...]] +// cdb-check: [Reference count] : 41 [Type: core::cell::Cell<usize>] +// cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] +// cdb-check: [0] : 1 [Type: u32] +// cdb-check: [1] : 2 [Type: u32] +// cdb-check: [2] : 3 [Type: u32] + +// cdb-command:dx slice_rc_weak,d +// cdb-check:slice_rc_weak,d : { len=3 } [Type: alloc::rc::Weak<slice$<u32> >] +// cdb-check: [Length] : 3 [Type: [...]] +// cdb-check: [Reference count] : 41 [Type: core::cell::Cell<usize>] +// cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] +// cdb-check: [0] : 1 [Type: u32] +// cdb-check: [1] : 2 [Type: u32] +// cdb-check: [2] : 3 [Type: u32] + +// cdb-command:dx dyn_arc,d +// cdb-check:dyn_arc,d [Type: alloc::sync::Arc<dyn$<core::fmt::Debug> >] +// cdb-check: [Reference count] : 51 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] + +// cdb-command:dx dyn_arc_weak,d +// cdb-check:dyn_arc_weak,d [Type: alloc::sync::Weak<dyn$<core::fmt::Debug> >] +// cdb-check: [Reference count] : 51 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] + +// cdb-command:dx slice_arc,d +// cdb-check:slice_arc,d : { len=3 } [Type: alloc::sync::Arc<slice$<u32> >] +// cdb-check: [Length] : 3 [Type: [...]] +// cdb-check: [Reference count] : 61 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [0] : 4 [Type: u32] +// cdb-check: [1] : 5 [Type: u32] +// cdb-check: [2] : 6 [Type: u32] + +// cdb-command:dx slice_arc_weak,d +// cdb-check:slice_arc_weak,d : { len=3 } [Type: alloc::sync::Weak<slice$<u32> >] +// cdb-check: [Length] : 3 [Type: [...]] +// cdb-check: [Reference count] : 61 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] +// cdb-check: [0] : 4 [Type: u32] +// cdb-check: [1] : 5 [Type: u32] +// cdb-check: [2] : 6 [Type: u32] + +use std::fmt::Debug; +use std::rc::Rc; +use std::sync::Arc; + +fn main() { + let rc = Rc::new(111); + inc_ref_count(&rc, 10); + let weak_rc = Rc::downgrade(&rc); + + let arc = Arc::new(222); + inc_ref_count(&arc, 20); + let weak_arc = Arc::downgrade(&arc); + + let dyn_rc: Rc<dyn Debug> = Rc::new(333); + inc_ref_count(&dyn_rc, 30); + let dyn_rc_weak = Rc::downgrade(&dyn_rc); + + let slice_rc: Rc<[u32]> = Rc::from(vec![1, 2, 3]); + inc_ref_count(&slice_rc, 40); + let slice_rc_weak = Rc::downgrade(&slice_rc); + + let dyn_arc: Arc<dyn Debug> = Arc::new(444); + inc_ref_count(&dyn_arc, 50); + let dyn_arc_weak = Arc::downgrade(&dyn_arc); + + let slice_arc: Arc<[u32]> = Arc::from(vec![4, 5, 6]); + inc_ref_count(&slice_arc, 60); + let slice_arc_weak = Arc::downgrade(&slice_arc); + + zzz(); // #break +} + +fn inc_ref_count<T: Clone>(rc: &T, count: usize) { + for _ in 0..count { + std::mem::forget(rc.clone()); + } +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/recursive-enum.rs b/src/test/debuginfo/recursive-enum.rs new file mode 100644 index 000000000..a62d4807a --- /dev/null +++ b/src/test/debuginfo/recursive-enum.rs @@ -0,0 +1,23 @@ +// ignore-lldb + +// compile-flags:-g +// gdb-command:run + +// Test whether compiling a recursive enum definition crashes debug info generation. The test case +// is taken from issue #11083. + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +pub struct Window<'a> { + callbacks: WindowCallbacks<'a> +} + +struct WindowCallbacks<'a> { + pos_callback: Option<Box<FnMut(&Window, i32, i32) + 'a>>, +} + +fn main() { + let x = WindowCallbacks { pos_callback: None }; +} diff --git a/src/test/debuginfo/recursive-struct.rs b/src/test/debuginfo/recursive-struct.rs new file mode 100644 index 000000000..eb14af8c5 --- /dev/null +++ b/src/test/debuginfo/recursive-struct.rs @@ -0,0 +1,215 @@ +// ignore-lldb + +// Require a gdb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 + +// compile-flags:-g + +// gdb-command:run + +// gdb-command:print stack_unique.value +// gdb-check:$1 = 0 +// gdbr-command:print stack_unique.next.val.value +// gdb-check:$2 = 1 + +// gdbr-command:print unique_unique.value +// gdb-check:$3 = 2 +// gdbr-command:print unique_unique.next.val.value +// gdb-check:$4 = 3 + +// gdb-command:print vec_unique[0].value +// gdb-check:$5 = 6.5 +// gdbr-command:print vec_unique[0].next.val.value +// gdb-check:$6 = 7.5 + +// gdbr-command:print borrowed_unique.value +// gdb-check:$7 = 8.5 +// gdbr-command:print borrowed_unique.next.val.value +// gdb-check:$8 = 9.5 + +// LONG CYCLE +// gdb-command:print long_cycle1.value +// gdb-check:$9 = 20 +// gdbr-command:print long_cycle1.next.value +// gdb-check:$10 = 21 +// gdbr-command:print long_cycle1.next.next.value +// gdb-check:$11 = 22 +// gdbr-command:print long_cycle1.next.next.next.value +// gdb-check:$12 = 23 + +// gdb-command:print long_cycle2.value +// gdb-check:$13 = 24 +// gdbr-command:print long_cycle2.next.value +// gdb-check:$14 = 25 +// gdbr-command:print long_cycle2.next.next.value +// gdb-check:$15 = 26 + +// gdb-command:print long_cycle3.value +// gdb-check:$16 = 27 +// gdbr-command:print long_cycle3.next.value +// gdb-check:$17 = 28 + +// gdb-command:print long_cycle4.value +// gdb-check:$18 = 29.5 + +// gdbr-command:print long_cycle_w_anon_types.value +// gdb-check:$19 = 30 + +// gdbr-command:print long_cycle_w_anon_types.next.val.value +// gdb-check:$20 = 31 + +// gdb-command:continue + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Opt::{Empty, Val}; +use std::boxed::Box as B; + +enum Opt<T> { + Empty, + Val { val: T } +} + +struct UniqueNode<T> { + next: Opt<Box<UniqueNode<T>>>, + value: T +} + +struct LongCycle1<T> { + next: Box<LongCycle2<T>>, + value: T, +} + +struct LongCycle2<T> { + next: Box<LongCycle3<T>>, + value: T, +} + +struct LongCycle3<T> { + next: Box<LongCycle4<T>>, + value: T, +} + +struct LongCycle4<T> { + next: Option<Box<LongCycle1<T>>>, + value: T, +} + +struct LongCycleWithAnonymousTypes { + next: Opt<Box<Box<Box<Box<Box<LongCycleWithAnonymousTypes>>>>>>, + value: usize, +} + +// This test case makes sure that recursive structs are properly described. The Node structs are +// generic so that we can have a new type (that newly needs to be described) for the different +// cases. The potential problem with recursive types is that the DI generation algorithm gets +// trapped in an endless loop. To make sure, we actually test this in the different cases, we have +// to operate on a new type each time, otherwise we would just hit the DI cache for all but the +// first case. + +// The different cases below (stack_*, unique_*, box_*, etc) are set up so that the type description +// algorithm will enter the type reference cycle that is created by a recursive definition from a +// different context each time. + +// The "long cycle" cases are constructed to span a longer, indirect recursion cycle between types. +// The different locals will cause the DI algorithm to enter the type reference cycle at different +// points. + +fn main() { + let stack_unique: UniqueNode<u16> = UniqueNode { + next: Val { + val: Box::new(UniqueNode { + next: Empty, + value: 1, + }) + }, + value: 0, + }; + + let unique_unique: Box<UniqueNode<u32>> = Box::new(UniqueNode { + next: Val { + val: Box::new(UniqueNode { + next: Empty, + value: 3, + }) + }, + value: 2, + }); + + let vec_unique: [UniqueNode<f32>; 1] = [UniqueNode { + next: Val { + val: Box::new(UniqueNode { + next: Empty, + value: 7.5, + }) + }, + value: 6.5, + }]; + + let borrowed_unique: &UniqueNode<f64> = &UniqueNode { + next: Val { + val: Box::new(UniqueNode { + next: Empty, + value: 9.5, + }) + }, + value: 8.5, + }; + + // LONG CYCLE + let long_cycle1: LongCycle1<u16> = LongCycle1 { + next: Box::new(LongCycle2 { + next: Box::new(LongCycle3 { + next: Box::new(LongCycle4 { + next: None, + value: 23, + }), + value: 22, + }), + value: 21 + }), + value: 20 + }; + + let long_cycle2: LongCycle2<u32> = LongCycle2 { + next: Box::new(LongCycle3 { + next: Box::new(LongCycle4 { + next: None, + value: 26, + }), + value: 25, + }), + value: 24 + }; + + let long_cycle3: LongCycle3<u64> = LongCycle3 { + next: Box::new(LongCycle4 { + next: None, + value: 28, + }), + value: 27, + }; + + let long_cycle4: LongCycle4<f32> = LongCycle4 { + next: None, + value: 29.5, + }; + + // It's important that LongCycleWithAnonymousTypes is encountered only at the end of the + // `box` chain. + let long_cycle_w_anon_types = B::new(B::new(B::new(B::new(B::new(LongCycleWithAnonymousTypes { + next: Val { + val: Box::new(Box::new(Box::new(Box::new(Box::new(LongCycleWithAnonymousTypes { + next: Empty, + value: 31, + }))))) + }, + value: 30 + }))))); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/result-types.rs b/src/test/debuginfo/result-types.rs new file mode 100644 index 000000000..c0d905a6a --- /dev/null +++ b/src/test/debuginfo/result-types.rs @@ -0,0 +1,28 @@ +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command: dx x,d +// cdb-check:x,d : Ok [Type: enum$<core::result::Result<i32,str> >] +// cdb-check: [...] __0 : -3 [Type: int] + +// cdb-command: dx y +// cdb-check:y : Err [Type: enum$<core::result::Result<i32,str> >] +// cdb-check: [...] __0 : "Some error message" [Type: str] + +fn main() +{ + let x: Result<i32, &str> = Ok(-3); + assert_eq!(x.is_ok(), true); + + let y: Result<i32, &str> = Err("Some error message"); + assert_eq!(y.is_ok(), false); + + zzz(); // #break. +} + +fn zzz() { () } diff --git a/src/test/debuginfo/rwlock-read.rs b/src/test/debuginfo/rwlock-read.rs new file mode 100644 index 000000000..ed9aae16b --- /dev/null +++ b/src/test/debuginfo/rwlock-read.rs @@ -0,0 +1,32 @@ +// Testing the display of RwLock and RwLockReadGuard in cdb. + +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== +// +// cdb-command:g +// +// cdb-command:dx l +// cdb-check:l [Type: std::sync::rwlock::RwLock<i32>] +// cdb-check: [...] poison [Type: std::sync::poison::Flag] +// cdb-check: [...] data : 0 [Type: core::cell::UnsafeCell<i32>] +// +// cdb-command:dx r +// cdb-check:r [Type: std::sync::rwlock::RwLockReadGuard<i32>] +// cdb-check: [...] data : NonNull([...]: 0) [Type: core::ptr::non_null::NonNull<i32>] +// cdb-check: [...] inner_lock : [...] [Type: std::sys_common::rwlock::MovableRwLock *] + +#[allow(unused_variables)] + +use std::sync::RwLock; + +fn main() +{ + let l = RwLock::new(0); + let r = l.read().unwrap(); + zzz(); // #break +} + +fn zzz() {} diff --git a/src/test/debuginfo/rwlock-write.rs b/src/test/debuginfo/rwlock-write.rs new file mode 100644 index 000000000..8decf54c1 --- /dev/null +++ b/src/test/debuginfo/rwlock-write.rs @@ -0,0 +1,27 @@ +// Testing the display of RwLockWriteGuard. + +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== +// +// cdb-command:g +// +// cdb-command:dx w +// cdb-check:w [Type: std::sync::rwlock::RwLockWriteGuard<i32>] +// cdb-check: [...] lock : [...] [Type: std::sync::rwlock::RwLock<i32> *] +// cdb-check: [...] poison [Type: std::sync::poison::Guard] + +#[allow(unused_variables)] + +use std::sync::RwLock; + +fn main() +{ + let l = RwLock::new(0); + let w = l.write().unwrap(); + zzz(); // #break +} + +fn zzz() {} diff --git a/src/test/debuginfo/self-in-default-method.rs b/src/test/debuginfo/self-in-default-method.rs new file mode 100644 index 000000000..b8b5add09 --- /dev/null +++ b/src/test/debuginfo/self-in-default-method.rs @@ -0,0 +1,162 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {x = 100} +// gdbr-check:$1 = self_in_default_method::Struct {x: 100} +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = -2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {x = 100} +// gdbr-check:$4 = self_in_default_method::Struct {x: 100} +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {x = 200} +// gdbr-check:$7 = self_in_default_method::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {x = 200} +// gdbr-check:$10 = self_in_default_method::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {x = 200} +// gdbr-check:$13 = self_in_default_method::Struct {x: 200} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = { x = 100 } +// lldbr-check:(self_in_default_method::Struct) *self = Struct { x: 100 } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = -2 +// lldbr-check:(isize) arg2 = -2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = { x = 100 } +// lldbr-check:(self_in_default_method::Struct) self = Struct { x: 100 } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(isize) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = { x = 200 } +// lldbr-check:(self_in_default_method::Struct) *self = Struct { x: 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(isize) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = { x = 200 } +// lldbr-check:(self_in_default_method::Struct) self = Struct { x: 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(isize) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = { x = 200 } +// lldbr-check:(self_in_default_method::Struct) *self = Struct { x: 200 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10 +// lldbr-check:(isize) arg2 = -10 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct Struct { + x: isize +} + +trait Trait : Sized { + fn self_by_ref(&self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_by_val(self, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } + + fn self_owned(self: Box<Self>, arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } +} + +impl Trait for Struct {} + +fn main() { + let stack = Struct { x: 100 }; + let _ = stack.self_by_ref(-1, -2); + let _ = stack.self_by_val(-3, -4); + + let owned: Box<_> = Box::new(Struct { x: 200 }); + let _ = owned.self_by_ref(-5, -6); + let _ = owned.self_by_val(-7, -8); + let _ = owned.self_owned(-9, -10); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/self-in-generic-default-method.rs b/src/test/debuginfo/self-in-generic-default-method.rs new file mode 100644 index 000000000..efce449e3 --- /dev/null +++ b/src/test/debuginfo/self-in-generic-default-method.rs @@ -0,0 +1,163 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STACK BY REF +// gdb-command:print *self +// gdbg-check:$1 = {x = 987} +// gdbr-check:$1 = self_in_generic_default_method::Struct {x: 987} +// gdb-command:print arg1 +// gdb-check:$2 = -1 +// gdb-command:print arg2 +// gdb-check:$3 = 2 +// gdb-command:continue + +// STACK BY VAL +// gdb-command:print self +// gdbg-check:$4 = {x = 987} +// gdbr-check:$4 = self_in_generic_default_method::Struct {x: 987} +// gdb-command:print arg1 +// gdb-check:$5 = -3 +// gdb-command:print arg2 +// gdb-check:$6 = -4 +// gdb-command:continue + +// OWNED BY REF +// gdb-command:print *self +// gdbg-check:$7 = {x = 879} +// gdbr-check:$7 = self_in_generic_default_method::Struct {x: 879} +// gdb-command:print arg1 +// gdb-check:$8 = -5 +// gdb-command:print arg2 +// gdb-check:$9 = -6 +// gdb-command:continue + +// OWNED BY VAL +// gdb-command:print self +// gdbg-check:$10 = {x = 879} +// gdbr-check:$10 = self_in_generic_default_method::Struct {x: 879} +// gdb-command:print arg1 +// gdb-check:$11 = -7 +// gdb-command:print arg2 +// gdb-check:$12 = -8 +// gdb-command:continue + +// OWNED MOVED +// gdb-command:print *self +// gdbg-check:$13 = {x = 879} +// gdbr-check:$13 = self_in_generic_default_method::Struct {x: 879} +// gdb-command:print arg1 +// gdb-check:$14 = -9 +// gdb-command:print arg2 +// gdb-check:$15 = -10.5 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STACK BY REF +// lldb-command:print *self +// lldbg-check:[...]$0 = { x = 987 } +// lldbr-check:(self_in_generic_default_method::Struct) *self = Struct { x: 987 } +// lldb-command:print arg1 +// lldbg-check:[...]$1 = -1 +// lldbr-check:(isize) arg1 = -1 +// lldb-command:print arg2 +// lldbg-check:[...]$2 = 2 +// lldbr-check:(u16) arg2 = 2 +// lldb-command:continue + +// STACK BY VAL +// lldb-command:print self +// lldbg-check:[...]$3 = { x = 987 } +// lldbr-check:(self_in_generic_default_method::Struct) self = Struct { x: 987 } +// lldb-command:print arg1 +// lldbg-check:[...]$4 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$5 = -4 +// lldbr-check:(i16) arg2 = -4 +// lldb-command:continue + +// OWNED BY REF +// lldb-command:print *self +// lldbg-check:[...]$6 = { x = 879 } +// lldbr-check:(self_in_generic_default_method::Struct) *self = Struct { x: 879 } +// lldb-command:print arg1 +// lldbg-check:[...]$7 = -5 +// lldbr-check:(isize) arg1 = -5 +// lldb-command:print arg2 +// lldbg-check:[...]$8 = -6 +// lldbr-check:(i32) arg2 = -6 +// lldb-command:continue + +// OWNED BY VAL +// lldb-command:print self +// lldbg-check:[...]$9 = { x = 879 } +// lldbr-check:(self_in_generic_default_method::Struct) self = Struct { x: 879 } +// lldb-command:print arg1 +// lldbg-check:[...]$10 = -7 +// lldbr-check:(isize) arg1 = -7 +// lldb-command:print arg2 +// lldbg-check:[...]$11 = -8 +// lldbr-check:(i64) arg2 = -8 +// lldb-command:continue + +// OWNED MOVED +// lldb-command:print *self +// lldbg-check:[...]$12 = { x = 879 } +// lldbr-check:(self_in_generic_default_method::Struct) *self = Struct { x: 879 } +// lldb-command:print arg1 +// lldbg-check:[...]$13 = -9 +// lldbr-check:(isize) arg1 = -9 +// lldb-command:print arg2 +// lldbg-check:[...]$14 = -10.5 +// lldbr-check:(f32) arg2 = -10.5 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +#[derive(Copy, Clone)] +struct Struct { + x: isize +} + +trait Trait : Sized { + + fn self_by_ref<T>(&self, arg1: isize, arg2: T) -> isize { + zzz(); // #break + arg1 + } + + fn self_by_val<T>(self, arg1: isize, arg2: T) -> isize { + zzz(); // #break + arg1 + } + + fn self_owned<T>(self: Box<Self>, arg1: isize, arg2: T) -> isize { + zzz(); // #break + arg1 + } +} + +impl Trait for Struct {} + +fn main() { + let stack = Struct { x: 987 }; + let _ = stack.self_by_ref(-1, 2_u16); + let _ = stack.self_by_val(-3, -4_i16); + + let owned: Box<_> = Box::new(Struct { x: 879 }); + let _ = owned.self_by_ref(-5, -6_i32); + let _ = owned.self_by_val(-7, -8_i64); + let _ = owned.self_owned(-9, -10.5_f32); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/shadowed-argument.rs b/src/test/debuginfo/shadowed-argument.rs new file mode 100644 index 000000000..0835273ac --- /dev/null +++ b/src/test/debuginfo/shadowed-argument.rs @@ -0,0 +1,81 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = false +// gdb-command:print y +// gdb-check:$2 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 10 +// gdb-command:print y +// gdb-check:$4 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = 10.5 +// gdb-command:print y +// gdb-check:$6 = 20 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) x = false +// lldb-command:print y +// lldbg-check:[...]$1 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 10 +// lldbr-check:(i32) x = 10 +// lldb-command:print y +// lldbg-check:[...]$3 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = 10.5 +// lldbr-check:(f64) x = 10.5 +// lldb-command:print y +// lldbg-check:[...]$5 = 20 +// lldbr-check:(i32) y = 20 +// lldb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn a_function(x: bool, y: bool) { + zzz(); // #break + sentinel(); + + let x = 10; + + zzz(); // #break + sentinel(); + + let x = 10.5f64; + let y = 20; + + zzz(); // #break + sentinel(); +} + +fn main() { + a_function(false, true); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/shadowed-variable.rs b/src/test/debuginfo/shadowed-variable.rs new file mode 100644 index 000000000..9f060811f --- /dev/null +++ b/src/test/debuginfo/shadowed-variable.rs @@ -0,0 +1,114 @@ +// min-lldb-version: 310 +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = false +// gdb-command:print y +// gdb-check:$2 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 10 +// gdb-command:print y +// gdb-check:$4 = true +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = 10.5 +// gdb-command:print y +// gdb-check:$6 = 20 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$7 = 10.5 +// gdb-command:print y +// gdb-check:$8 = 20 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$9 = 11.5 +// gdb-command:print y +// gdb-check:$10 = 20 +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) x = false +// lldb-command:print y +// lldbg-check:[...]$1 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 10 +// lldbr-check:(i32) x = 10 +// lldb-command:print y +// lldbg-check:[...]$3 = true +// lldbr-check:(bool) y = true +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = 10.5 +// lldbr-check:(f64) x = 10.5 +// lldb-command:print y +// lldbg-check:[...]$5 = 20 +// lldbr-check:(i32) y = 20 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$6 = 10.5 +// lldbr-check:(f64) x = 10.5 +// lldb-command:print y +// lldbg-check:[...]$7 = 20 +// lldbr-check:(i32) y = 20 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$8 = 11.5 +// lldbr-check:(f64) x = 11.5 +// lldb-command:print y +// lldbg-check:[...]$9 = 20 +// lldbr-check:(i32) y = 20 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let x = false; + let y = true; + + zzz(); // #break + sentinel(); + + let x = 10; + + zzz(); // #break + sentinel(); + + let x = 10.5f64; + let y = 20; + + zzz(); // #break + sentinel(); + + let x = { + zzz(); // #break + sentinel(); + 11.5 + }; + + zzz(); // #break + sentinel() +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/should-fail.rs b/src/test/debuginfo/should-fail.rs new file mode 100644 index 000000000..eef6d99d2 --- /dev/null +++ b/src/test/debuginfo/should-fail.rs @@ -0,0 +1,35 @@ +// min-lldb-version: 310 + +// == Test [gdb|lldb]-[command|check] are parsed correctly === +// should-fail +// needs-run-enabled +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print x +// gdb-check:$1 = 5 + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldb-check:[...]$0 = 5 + +// === CDB TESTS ================================================================================== + +// cdb-command:g + +// cdb-command:dx x +// cdb-check:string [...] : 5 [Type: [...]] + +fn main() { + let x = 1; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/simd.rs b/src/test/debuginfo/simd.rs new file mode 100644 index 000000000..b7bfe44b6 --- /dev/null +++ b/src/test/debuginfo/simd.rs @@ -0,0 +1,103 @@ +// Need a fix for LLDB first... +// ignore-lldb + +// FIXME: LLVM generates invalid debug info for variables requiring +// dynamic stack realignment, which is the case on s390x for vector +// types with non-vector ABI. +// ignore-s390x + +// compile-flags:-g +// gdb-command:run + +// gdbg-command:print/d vi8x16 +// gdbr-command:print vi8x16 +// gdbg-check:$1 = {__0 = 0, __1 = 1, __2 = 2, __3 = 3, __4 = 4, __5 = 5, __6 = 6, __7 = 7, __8 = 8, __9 = 9, __10 = 10, __11 = 11, __12 = 12, __13 = 13, __14 = 14, __15 = 15} +// gdbr-check:$1 = simd::i8x16 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15) +// gdbg-command:print/d vi16x8 +// gdbr-command:print vi16x8 +// gdbg-check:$2 = {__0 = 16, __1 = 17, __2 = 18, __3 = 19, __4 = 20, __5 = 21, __6 = 22, __7 = 23} +// gdbr-check:$2 = simd::i16x8 (16, 17, 18, 19, 20, 21, 22, 23) +// gdbg-command:print/d vi32x4 +// gdbr-command:print vi32x4 +// gdbg-check:$3 = {__0 = 24, __1 = 25, __2 = 26, __3 = 27} +// gdbr-check:$3 = simd::i32x4 (24, 25, 26, 27) +// gdbg-command:print/d vi64x2 +// gdbr-command:print vi64x2 +// gdbg-check:$4 = {__0 = 28, __1 = 29} +// gdbr-check:$4 = simd::i64x2 (28, 29) + +// gdbg-command:print/d vu8x16 +// gdbr-command:print vu8x16 +// gdbg-check:$5 = {__0 = 30, __1 = 31, __2 = 32, __3 = 33, __4 = 34, __5 = 35, __6 = 36, __7 = 37, __8 = 38, __9 = 39, __10 = 40, __11 = 41, __12 = 42, __13 = 43, __14 = 44, __15 = 45} +// gdbr-check:$5 = simd::u8x16 (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45) +// gdbg-command:print/d vu16x8 +// gdbr-command:print vu16x8 +// gdbg-check:$6 = {__0 = 46, __1 = 47, __2 = 48, __3 = 49, __4 = 50, __5 = 51, __6 = 52, __7 = 53} +// gdbr-check:$6 = simd::u16x8 (46, 47, 48, 49, 50, 51, 52, 53) +// gdbg-command:print/d vu32x4 +// gdbr-command:print vu32x4 +// gdbg-check:$7 = {__0 = 54, __1 = 55, __2 = 56, __3 = 57} +// gdbr-check:$7 = simd::u32x4 (54, 55, 56, 57) +// gdbg-command:print/d vu64x2 +// gdbr-command:print vu64x2 +// gdbg-check:$8 = {__0 = 58, __1 = 59} +// gdbr-check:$8 = simd::u64x2 (58, 59) + +// gdb-command:print vf32x4 +// gdbg-check:$9 = {__0 = 60.5, __1 = 61.5, __2 = 62.5, __3 = 63.5} +// gdbr-check:$9 = simd::f32x4 (60.5, 61.5, 62.5, 63.5) +// gdb-command:print vf64x2 +// gdbg-check:$10 = {__0 = 64.5, __1 = 65.5} +// gdbr-check:$10 = simd::f64x2 (64.5, 65.5) + +// gdb-command:continue + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] +#![feature(repr_simd)] + +#[repr(simd)] +struct i8x16(i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8); +#[repr(simd)] +struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16); +#[repr(simd)] +struct i32x4(i32, i32, i32, i32); +#[repr(simd)] +struct i64x2(i64, i64); +#[repr(simd)] +struct u8x16(u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8, u8); +#[repr(simd)] +struct u16x8(u16, u16, u16, u16, u16, u16, u16, u16); +#[repr(simd)] +struct u32x4(u32, u32, u32, u32); +#[repr(simd)] +struct u64x2(u64, u64); +#[repr(simd)] +struct f32x4(f32, f32, f32, f32); +#[repr(simd)] +struct f64x2(f64, f64); + +fn main() { + + let vi8x16 = i8x16(0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 15); + + let vi16x8 = i16x8(16, 17, 18, 19, 20, 21, 22, 23); + let vi32x4 = i32x4(24, 25, 26, 27); + let vi64x2 = i64x2(28, 29); + + let vu8x16 = u8x16(30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45); + let vu16x8 = u16x8(46, 47, 48, 49, 50, 51, 52, 53); + let vu32x4 = u32x4(54, 55, 56, 57); + let vu64x2 = u64x2(58, 59); + + let vf32x4 = f32x4(60.5f32, 61.5f32, 62.5f32, 63.5f32); + let vf64x2 = f64x2(64.5f64, 65.5f64); + + zzz(); // #break +} + +#[inline(never)] +fn zzz() { () } diff --git a/src/test/debuginfo/simple-lexical-scope.rs b/src/test/debuginfo/simple-lexical-scope.rs new file mode 100644 index 000000000..01db79e1e --- /dev/null +++ b/src/test/debuginfo/simple-lexical-scope.rs @@ -0,0 +1,115 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print x +// gdb-check:$1 = false +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$2 = false +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$3 = 10 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$4 = 10 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$5 = 10.5 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$6 = 10 +// gdb-command:continue + +// gdb-command:print x +// gdb-check:$7 = false +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print x +// lldbg-check:[...]$0 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$1 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$2 = 10 +// lldbr-check:(i32) x = 10 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$3 = 10 +// lldbr-check:(i32) x = 10 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$4 = 10.5 +// lldbr-check:(f64) x = 10.5 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$5 = 10 +// lldbr-check:(i32) x = 10 +// lldb-command:continue + +// lldb-command:print x +// lldbg-check:[...]$6 = false +// lldbr-check:(bool) x = false +// lldb-command:continue + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let x = false; + + zzz(); // #break + sentinel(); + + { + zzz(); // #break + sentinel(); + + let x = 10; + + zzz(); // #break + sentinel(); + + { + zzz(); // #break + sentinel(); + + let x = 10.5f64; + + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); + } + + zzz(); // #break + sentinel(); +} + +fn zzz() {()} +fn sentinel() {()} diff --git a/src/test/debuginfo/simple-struct.rs b/src/test/debuginfo/simple-struct.rs new file mode 100644 index 000000000..aa3cf023a --- /dev/null +++ b/src/test/debuginfo/simple-struct.rs @@ -0,0 +1,233 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdbg-command:print 'simple_struct::NO_PADDING_16' +// gdbr-command:print simple_struct::NO_PADDING_16 +// gdbg-check:$1 = {x = 1000, y = -1001} +// gdbr-check:$1 = simple_struct::NoPadding16 {x: 1000, y: -1001} + +// gdbg-command:print 'simple_struct::NO_PADDING_32' +// gdbr-command:print simple_struct::NO_PADDING_32 +// gdbg-check:$2 = {x = 1, y = 2, z = 3} +// gdbr-check:$2 = simple_struct::NoPadding32 {x: 1, y: 2, z: 3} + +// gdbg-command:print 'simple_struct::NO_PADDING_64' +// gdbr-command:print simple_struct::NO_PADDING_64 +// gdbg-check:$3 = {x = 4, y = 5, z = 6} +// gdbr-check:$3 = simple_struct::NoPadding64 {x: 4, y: 5, z: 6} + +// gdbg-command:print 'simple_struct::NO_PADDING_163264' +// gdbr-command:print simple_struct::NO_PADDING_163264 +// gdbg-check:$4 = {a = 7, b = 8, c = 9, d = 10} +// gdbr-check:$4 = simple_struct::NoPadding163264 {a: 7, b: 8, c: 9, d: 10} + +// gdbg-command:print 'simple_struct::INTERNAL_PADDING' +// gdbr-command:print simple_struct::INTERNAL_PADDING +// gdbg-check:$5 = {x = 11, y = 12} +// gdbr-check:$5 = simple_struct::InternalPadding {x: 11, y: 12} + +// gdbg-command:print 'simple_struct::PADDING_AT_END' +// gdbr-command:print simple_struct::PADDING_AT_END +// gdbg-check:$6 = {x = 13, y = 14} +// gdbr-check:$6 = simple_struct::PaddingAtEnd {x: 13, y: 14} + +// gdb-command:run + +// gdb-command:print no_padding16 +// gdbg-check:$7 = {x = 10000, y = -10001} +// gdbr-check:$7 = simple_struct::NoPadding16 {x: 10000, y: -10001} + +// gdb-command:print no_padding32 +// gdbg-check:$8 = {x = -10002, y = -10003.5, z = 10004} +// gdbr-check:$8 = simple_struct::NoPadding32 {x: -10002, y: -10003.5, z: 10004} + +// gdb-command:print no_padding64 +// gdbg-check:$9 = {x = -10005.5, y = 10006, z = 10007} +// gdbr-check:$9 = simple_struct::NoPadding64 {x: -10005.5, y: 10006, z: 10007} + +// gdb-command:print no_padding163264 +// gdbg-check:$10 = {a = -10008, b = 10009, c = 10010, d = 10011} +// gdbr-check:$10 = simple_struct::NoPadding163264 {a: -10008, b: 10009, c: 10010, d: 10011} + +// gdb-command:print internal_padding +// gdbg-check:$11 = {x = 10012, y = -10013} +// gdbr-check:$11 = simple_struct::InternalPadding {x: 10012, y: -10013} + +// gdb-command:print padding_at_end +// gdbg-check:$12 = {x = -10014, y = 10015} +// gdbr-check:$12 = simple_struct::PaddingAtEnd {x: -10014, y: 10015} + +// gdbg-command:print 'simple_struct::NO_PADDING_16' +// gdbr-command:print simple_struct::NO_PADDING_16 +// gdbg-check:$13 = {x = 100, y = -101} +// gdbr-check:$13 = simple_struct::NoPadding16 {x: 100, y: -101} + +// gdbg-command:print 'simple_struct::NO_PADDING_32' +// gdbr-command:print simple_struct::NO_PADDING_32 +// gdbg-check:$14 = {x = -15, y = -16, z = 17} +// gdbr-check:$14 = simple_struct::NoPadding32 {x: -15, y: -16, z: 17} + +// gdbg-command:print 'simple_struct::NO_PADDING_64' +// gdbr-command:print simple_struct::NO_PADDING_64 +// gdbg-check:$15 = {x = -18, y = 19, z = 20} +// gdbr-check:$15 = simple_struct::NoPadding64 {x: -18, y: 19, z: 20} + +// gdbg-command:print 'simple_struct::NO_PADDING_163264' +// gdbr-command:print simple_struct::NO_PADDING_163264 +// gdbg-check:$16 = {a = -21, b = 22, c = 23, d = 24} +// gdbr-check:$16 = simple_struct::NoPadding163264 {a: -21, b: 22, c: 23, d: 24} + +// gdbg-command:print 'simple_struct::INTERNAL_PADDING' +// gdbr-command:print simple_struct::INTERNAL_PADDING +// gdbg-check:$17 = {x = 25, y = -26} +// gdbr-check:$17 = simple_struct::InternalPadding {x: 25, y: -26} + +// gdbg-command:print 'simple_struct::PADDING_AT_END' +// gdbr-command:print simple_struct::PADDING_AT_END +// gdbg-check:$18 = {x = -27, y = 28} +// gdbr-check:$18 = simple_struct::PaddingAtEnd {x: -27, y: 28} + +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print no_padding16 +// lldbg-check:[...]$0 = { x = 10000 y = -10001 } +// lldbr-check:(simple_struct::NoPadding16) no_padding16 = { x = 10000 y = -10001 } + +// lldb-command:print no_padding32 +// lldbg-check:[...]$1 = { x = -10002 y = -10003.5 z = 10004 } +// lldbr-check:(simple_struct::NoPadding32) no_padding32 = { x = -10002 y = -10003.5 z = 10004 } + +// lldb-command:print no_padding64 +// lldbg-check:[...]$2 = { x = -10005.5 y = 10006 z = 10007 } +// lldbr-check:(simple_struct::NoPadding64) no_padding64 = { x = -10005.5 y = 10006 z = 10007 } + +// lldb-command:print no_padding163264 +// lldbg-check:[...]$3 = { a = -10008 b = 10009 c = 10010 d = 10011 } +// lldbr-check:(simple_struct::NoPadding163264) no_padding163264 = { a = -10008 b = 10009 c = 10010 d = 10011 } + +// lldb-command:print internal_padding +// lldbg-check:[...]$4 = { x = 10012 y = -10013 } +// lldbr-check:(simple_struct::InternalPadding) internal_padding = { x = 10012 y = -10013 } + +// lldb-command:print padding_at_end +// lldbg-check:[...]$5 = { x = -10014 y = 10015 } +// lldbr-check:(simple_struct::PaddingAtEnd) padding_at_end = { x = -10014 y = 10015 } + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct NoPadding16 { + x: u16, + y: i16 +} + +struct NoPadding32 { + x: i32, + y: f32, + z: u32 +} + +struct NoPadding64 { + x: f64, + y: i64, + z: u64 +} + +struct NoPadding163264 { + a: i16, + b: u16, + c: i32, + d: u64 +} + +struct InternalPadding { + x: u16, + y: i64 +} + +struct PaddingAtEnd { + x: i64, + y: u16 +} + +static mut NO_PADDING_16: NoPadding16 = NoPadding16 { + x: 1000, + y: -1001 +}; + +static mut NO_PADDING_32: NoPadding32 = NoPadding32 { + x: 1, + y: 2.0, + z: 3 +}; + +static mut NO_PADDING_64: NoPadding64 = NoPadding64 { + x: 4.0, + y: 5, + z: 6 +}; + +static mut NO_PADDING_163264: NoPadding163264 = NoPadding163264 { + a: 7, + b: 8, + c: 9, + d: 10 +}; + +static mut INTERNAL_PADDING: InternalPadding = InternalPadding { + x: 11, + y: 12 +}; + +static mut PADDING_AT_END: PaddingAtEnd = PaddingAtEnd { + x: 13, + y: 14 +}; + +fn main() { + let no_padding16 = NoPadding16 { x: 10000, y: -10001 }; + let no_padding32 = NoPadding32 { x: -10002, y: -10003.5, z: 10004 }; + let no_padding64 = NoPadding64 { x: -10005.5, y: 10006, z: 10007 }; + let no_padding163264 = NoPadding163264 { a: -10008, b: 10009, c: 10010, d: 10011 }; + + let internal_padding = InternalPadding { x: 10012, y: -10013 }; + let padding_at_end = PaddingAtEnd { x: -10014, y: 10015 }; + + unsafe { + NO_PADDING_16.x = 100; + NO_PADDING_16.y = -101; + + NO_PADDING_32.x = -15; + NO_PADDING_32.y = -16.0; + NO_PADDING_32.z = 17; + + NO_PADDING_64.x = -18.0; + NO_PADDING_64.y = 19; + NO_PADDING_64.z = 20; + + NO_PADDING_163264.a = -21; + NO_PADDING_163264.b = 22; + NO_PADDING_163264.c = 23; + NO_PADDING_163264.d = 24; + + INTERNAL_PADDING.x = 25; + INTERNAL_PADDING.y = -26; + + PADDING_AT_END.x = -27; + PADDING_AT_END.y = 28; + } + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/simple-tuple.rs b/src/test/debuginfo/simple-tuple.rs new file mode 100644 index 000000000..0807cfedc --- /dev/null +++ b/src/test/debuginfo/simple-tuple.rs @@ -0,0 +1,211 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdbg-command:print/d 'simple_tuple::NO_PADDING_8' +// gdbr-command:print simple_tuple::NO_PADDING_8 +// gdbg-check:$1 = {__0 = -50, __1 = 50} +// gdbr-check:$1 = (-50, 50) +// gdbg-command:print 'simple_tuple::NO_PADDING_16' +// gdbr-command:print simple_tuple::NO_PADDING_16 +// gdbg-check:$2 = {__0 = -1, __1 = 2, __2 = 3} +// gdbr-check:$2 = (-1, 2, 3) +// gdbg-command:print 'simple_tuple::NO_PADDING_32' +// gdbr-command:print simple_tuple::NO_PADDING_32 +// gdbg-check:$3 = {__0 = 4, __1 = 5, __2 = 6} +// gdbr-check:$3 = (4, 5, 6) +// gdbg-command:print 'simple_tuple::NO_PADDING_64' +// gdbr-command:print simple_tuple::NO_PADDING_64 +// gdbg-check:$4 = {__0 = 7, __1 = 8, __2 = 9} +// gdbr-check:$4 = (7, 8, 9) + +// gdbg-command:print 'simple_tuple::INTERNAL_PADDING_1' +// gdbr-command:print simple_tuple::INTERNAL_PADDING_1 +// gdbg-check:$5 = {__0 = 10, __1 = 11} +// gdbr-check:$5 = (10, 11) +// gdbg-command:print 'simple_tuple::INTERNAL_PADDING_2' +// gdbr-command:print simple_tuple::INTERNAL_PADDING_2 +// gdbg-check:$6 = {__0 = 12, __1 = 13, __2 = 14, __3 = 15} +// gdbr-check:$6 = (12, 13, 14, 15) + +// gdbg-command:print 'simple_tuple::PADDING_AT_END' +// gdbr-command:print simple_tuple::PADDING_AT_END +// gdbg-check:$7 = {__0 = 16, __1 = 17} +// gdbr-check:$7 = (16, 17) + +// gdb-command:run + +// gdbg-command:print/d noPadding8 +// gdbr-command:print noPadding8 +// gdbg-check:$8 = {__0 = -100, __1 = 100} +// gdbr-check:$8 = (-100, 100) +// gdb-command:print noPadding16 +// gdbg-check:$9 = {__0 = 0, __1 = 1, __2 = 2} +// gdbr-check:$9 = (0, 1, 2) +// gdb-command:print noPadding32 +// gdbg-check:$10 = {__0 = 3, __1 = 4.5, __2 = 5} +// gdbr-check:$10 = (3, 4.5, 5) +// gdb-command:print noPadding64 +// gdbg-check:$11 = {__0 = 6, __1 = 7.5, __2 = 8} +// gdbr-check:$11 = (6, 7.5, 8) + +// gdb-command:print internalPadding1 +// gdbg-check:$12 = {__0 = 9, __1 = 10} +// gdbr-check:$12 = (9, 10) +// gdb-command:print internalPadding2 +// gdbg-check:$13 = {__0 = 11, __1 = 12, __2 = 13, __3 = 14} +// gdbr-check:$13 = (11, 12, 13, 14) + +// gdb-command:print paddingAtEnd +// gdbg-check:$14 = {__0 = 15, __1 = 16} +// gdbr-check:$14 = (15, 16) + +// gdbg-command:print/d 'simple_tuple::NO_PADDING_8' +// gdbr-command:print simple_tuple::NO_PADDING_8 +// gdbg-check:$15 = {__0 = -127, __1 = 127} +// gdbr-check:$15 = (-127, 127) +// gdbg-command:print 'simple_tuple::NO_PADDING_16' +// gdbr-command:print simple_tuple::NO_PADDING_16 +// gdbg-check:$16 = {__0 = -10, __1 = 10, __2 = 9} +// gdbr-check:$16 = (-10, 10, 9) +// gdbg-command:print 'simple_tuple::NO_PADDING_32' +// gdbr-command:print simple_tuple::NO_PADDING_32 +// gdbg-check:$17 = {__0 = 14, __1 = 15, __2 = 16} +// gdbr-check:$17 = (14, 15, 16) +// gdbg-command:print 'simple_tuple::NO_PADDING_64' +// gdbr-command:print simple_tuple::NO_PADDING_64 +// gdbg-check:$18 = {__0 = 17, __1 = 18, __2 = 19} +// gdbr-check:$18 = (17, 18, 19) + +// gdbg-command:print 'simple_tuple::INTERNAL_PADDING_1' +// gdbr-command:print simple_tuple::INTERNAL_PADDING_1 +// gdbg-check:$19 = {__0 = 110, __1 = 111} +// gdbr-check:$19 = (110, 111) +// gdbg-command:print 'simple_tuple::INTERNAL_PADDING_2' +// gdbr-command:print simple_tuple::INTERNAL_PADDING_2 +// gdbg-check:$20 = {__0 = 112, __1 = 113, __2 = 114, __3 = 115} +// gdbr-check:$20 = (112, 113, 114, 115) + +// gdbg-command:print 'simple_tuple::PADDING_AT_END' +// gdbr-command:print simple_tuple::PADDING_AT_END +// gdbg-check:$21 = {__0 = 116, __1 = 117} +// gdbr-check:$21 = (116, 117) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print/d noPadding8 +// lldbg-check:[...]$0 = { 0 = -100 1 = 100 } +// lldbr-check:((i8, u8)) noPadding8 = { 0 = -100 1 = 100 } +// lldb-command:print noPadding16 +// lldbg-check:[...]$1 = { 0 = 0 1 = 1 2 = 2 } +// lldbr-check:((i16, i16, u16)) noPadding16 = { 0 = 0 1 = 1 2 = 2 } +// lldb-command:print noPadding32 +// lldbg-check:[...]$2 = { 0 = 3 1 = 4.5 2 = 5 } +// lldbr-check:((i32, f32, u32)) noPadding32 = { 0 = 3 1 = 4.5 2 = 5 } +// lldb-command:print noPadding64 +// lldbg-check:[...]$3 = { 0 = 6 1 = 7.5 2 = 8 } +// lldbr-check:((i64, f64, u64)) noPadding64 = { 0 = 6 1 = 7.5 2 = 8 } + +// lldb-command:print internalPadding1 +// lldbg-check:[...]$4 = { 0 = 9 1 = 10 } +// lldbr-check:((i16, i32)) internalPadding1 = { 0 = 9 1 = 10 } +// lldb-command:print internalPadding2 +// lldbg-check:[...]$5 = { 0 = 11 1 = 12 2 = 13 3 = 14 } +// lldbr-check:((i16, i32, u32, u64)) internalPadding2 = { 0 = 11 1 = 12 2 = 13 3 = 14 } + +// lldb-command:print paddingAtEnd +// lldbg-check:[...]$6 = { 0 = 15 1 = 16 } +// lldbr-check:((i32, i16)) paddingAtEnd = { 0 = 15 1 = 16 } + + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command:dx noPadding8,d +// cdb-check:noPadding8,d [...]: (-100, 100) [Type: tuple$<i8,u8>] +// cdb-check:[...][0] : -100 [Type: [...]] +// cdb-check:[...][1] : 100 [Type: [...]] +// cdb-command:dx noPadding16,d +// cdb-check:noPadding16,d [...]: (0, 1, 2) [Type: tuple$<i16,i16,u16>] +// cdb-check:[...][0] : 0 [Type: [...]] +// cdb-check:[...][1] : 1 [Type: [...]] +// cdb-check:[...][2] : 2 [Type: [...]] +// cdb-command:dx noPadding32,d +// cdb-check:noPadding32,d [...]: (3, 4.5[...], 5) [Type: tuple$<i32,f32,u32>] +// cdb-check:[...][0] : 3 [Type: [...]] +// cdb-check:[...][1] : 4.5[...] [Type: [...]] +// cdb-check:[...][2] : 5 [Type: [...]] +// cdb-command:dx noPadding64,d +// cdb-check:noPadding64,d [...]: (6, 7.5[...], 8) [Type: tuple$<i64,f64,u64>] +// cdb-check:[...][0] : 6 [Type: [...]] +// cdb-check:[...][1] : 7.500000 [Type: [...]] +// cdb-check:[...][2] : 8 [Type: [...]] + +// cdb-command:dx internalPadding1,d +// cdb-check:internalPadding1,d [...]: (9, 10) [Type: tuple$<i16,i32>] +// cdb-check:[...][0] : 9 [Type: short] +// cdb-check:[...][1] : 10 [Type: int] +// cdb-command:dx internalPadding2,d +// cdb-check:internalPadding2,d [...]: (11, 12, 13, 14) [Type: tuple$<i16,i32,u32,u64>] +// cdb-check:[...][0] : 11 [Type: [...]] +// cdb-check:[...][1] : 12 [Type: [...]] +// cdb-check:[...][2] : 13 [Type: [...]] +// cdb-check:[...][3] : 14 [Type: [...]] + +// cdb-command:dx paddingAtEnd,d +// cdb-check:paddingAtEnd,d [...]: (15, 16) [Type: tuple$<i32,i16>] +// cdb-check:[...][0] : 15 [Type: [...]] +// cdb-check:[...][1] : 16 [Type: [...]] + + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +static mut NO_PADDING_8: (i8, u8) = (-50, 50); +static mut NO_PADDING_16: (i16, i16, u16) = (-1, 2, 3); + +static mut NO_PADDING_32: (i32, f32, u32) = (4, 5.0, 6); +static mut NO_PADDING_64: (i64, f64, u64) = (7, 8.0, 9); + +static mut INTERNAL_PADDING_1: (i16, i32) = (10, 11); +static mut INTERNAL_PADDING_2: (i16, i32, u32, u64) = (12, 13, 14, 15); + +static mut PADDING_AT_END: (i32, i16) = (16, 17); + +fn main() { + let noPadding8: (i8, u8) = (-100, 100); + let noPadding16: (i16, i16, u16) = (0, 1, 2); + let noPadding32: (i32, f32, u32) = (3, 4.5, 5); + let noPadding64: (i64, f64, u64) = (6, 7.5, 8); + + let internalPadding1: (i16, i32) = (9, 10); + let internalPadding2: (i16, i32, u32, u64) = (11, 12, 13, 14); + + let paddingAtEnd: (i32, i16) = (15, 16); + + unsafe { + NO_PADDING_8 = (-127, 127); + NO_PADDING_16 = (-10, 10, 9); + + NO_PADDING_32 = (14, 15.0, 16); + NO_PADDING_64 = (17, 18.0, 19); + + INTERNAL_PADDING_1 = (110, 111); + INTERNAL_PADDING_2 = (112, 113, 114, 115); + + PADDING_AT_END = (116, 117); + } + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/static-method-on-struct-and-enum.rs b/src/test/debuginfo/static-method-on-struct-and-enum.rs new file mode 100644 index 000000000..864c61c15 --- /dev/null +++ b/src/test/debuginfo/static-method-on-struct-and-enum.rs @@ -0,0 +1,85 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STRUCT +// gdb-command:print arg1 +// gdb-check:$1 = 1 +// gdb-command:print arg2 +// gdb-check:$2 = 2 +// gdb-command:continue + +// ENUM +// gdb-command:print arg1 +// gdb-check:$3 = -3 +// gdb-command:print arg2 +// gdb-check:$4 = 4.5 +// gdb-command:print arg3 +// gdb-check:$5 = 5 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// STRUCT +// lldb-command:print arg1 +// lldbg-check:[...]$0 = 1 +// lldbr-check:(isize) arg1 = 1 +// lldb-command:print arg2 +// lldbg-check:[...]$1 = 2 +// lldbr-check:(isize) arg2 = 2 +// lldb-command:continue + +// ENUM +// lldb-command:print arg1 +// lldbg-check:[...]$2 = -3 +// lldbr-check:(isize) arg1 = -3 +// lldb-command:print arg2 +// lldbg-check:[...]$3 = 4.5 +// lldbr-check:(f64) arg2 = 4.5 +// lldb-command:print arg3 +// lldbg-check:[...]$4 = 5 +// lldbr-check:(usize) arg3 = 5 +// lldb-command:continue + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + x: isize +} + +impl Struct { + + fn static_method(arg1: isize, arg2: isize) -> isize { + zzz(); // #break + arg1 + arg2 + } +} + +enum Enum { + Variant1 { x: isize }, + Variant2, + Variant3(f64, isize, char), +} + +impl Enum { + + fn static_method(arg1: isize, arg2: f64, arg3: usize) -> isize { + zzz(); // #break + arg1 + } +} + +fn main() { + Struct::static_method(1, 2); + Enum::static_method(-3, 4.5, 5); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/step-into-match.rs b/src/test/debuginfo/step-into-match.rs new file mode 100644 index 000000000..4a5f78570 --- /dev/null +++ b/src/test/debuginfo/step-into-match.rs @@ -0,0 +1,383 @@ +// compile-flags: -g +// ignore-android: FIXME(#10381) + +// === GDB TESTS ============================================================== + +// gdb-command: r + +// gdb-command: s +// gdb-check:[...]match x { + +// gdb-command: s +// gdb-check:[...] Some(42) => 1, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_enum(Some(12)); + +// gdb-command: s +// gdb-check:[...]match x { + +// gdb-command: s +// gdb-check:[...]Some(_) => 2, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_enum(None); + +// gdb-command: s +// gdb-check:[...]match x { + +// gdb-command: s +// gdb-check:[...]None => 3, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_int(1); + +// gdb-command: s +// gdb-check:[...]match y { + +// gdb-command: s +// gdb-check:[...]1 => 3, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_int(2); + +// gdb-command: s +// gdb-check:[...]match y { + +// gdb-command: s +// gdb-check:[...]_ => 4, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_int(0); + +// gdb-command: s +// gdb-check:[...]match y { + +// gdb-command: s +// gdb-check:[...]0 => 2, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_int(-1); + +// gdb-command: s +// gdb-check:[...]match y { + +// gdb-command: s +// gdb-check:[...]-1 => 1, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_tuple(5, 12); + +// gdb-command: s +// gdb-check:[...]match (a, b) { + +// gdb-command: s +// gdb-check:[...](5, 12) => 3, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_tuple(29, 1); + +// gdb-command: s +// gdb-check:[...]match (a, b) { + +// gdb-command: s +// gdb-check:[...](29, _) => 2, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_tuple(12, 12); + +// gdb-command: s +// gdb-check:[...]match (a, b) { + +// gdb-command: s +// gdb-check:[...](_, _) => 5 + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_tuple(42, 12); + +// gdb-command: s +// gdb-check:[...]match (a, b) { + +// gdb-command: s +// gdb-check:[...](42, 12) => 1, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]match_tuple(1, 9); + +// gdb-command: s +// gdb-check:[...]match (a, b) { + +// gdb-command: s +// gdb-check:[...](_, 9) => 4, + +// gdb-command: s +// gdb-check:[...]} + +// gdb-command: s +// gdb-check:[...]} + +// === CDB TESTS ============================================================== + +// Enable line-based debugging and print lines after stepping. +// cdb-command: .lines -e +// cdb-command: l+s +// cdb-command: l+t + +// cdb-command: g + +// cdb-command: t +// cdb-check: [...]: fn match_enum(x: Option<u32>) -> u8 { + +// cdb-command: t +// cdb-check: [...]: match x { + +// cdb-command: t +// cdb-check: [...]: Some(42) => 1, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_enum(Some(12)); + +// cdb-command: t +// cdb-check: [...]: fn match_enum(x: Option<u32>) -> u8 { + +// cdb-command: t +// cdb-check: [...]: match x { + +// cdb-command: t +// cdb-check: [...]: Some(_) => 2, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_enum(None); + +// cdb-command: t +// cdb-check: [...]: fn match_enum(x: Option<u32>) -> u8 { + +// cdb-command: t +// cdb-check: [...]: match x { + +// cdb-command: t +// cdb-check: [...]: None => 3, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_int(1); + +// cdb-command: t +// cdb-check: [...]: fn match_int(y: i32) -> u16 { + +// cdb-command: t +// cdb-check: [...]: match y { + +// cdb-command: t +// cdb-check: [...]: 1 => 3, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_int(2); + +// cdb-command: t +// cdb-check: [...]: fn match_int(y: i32) -> u16 { + +// cdb-command: t +// cdb-check: [...]: match y { + +// cdb-command: t +// cdb-check: [...]: _ => 4, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_int(0); + +// cdb-command: t +// cdb-check: [...]: fn match_int(y: i32) -> u16 { + +// cdb-command: t +// cdb-check: [...]: match y { + +// cdb-command: t +// cdb-check: [...]: 0 => 2, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_int(-1); + +// cdb-command: t +// cdb-check: [...]: fn match_int(y: i32) -> u16 { + +// cdb-command: t +// cdb-check: [...]: match y { + +// cdb-command: t +// cdb-check: [...]: -1 => 1, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_tuple(5, 12); + +// cdb-command: t +// cdb-check: [...]: fn match_tuple(a: u8, b: i8) -> u32 { + +// cdb-command: t +// cdb-check: [...]: match (a, b) { + +// cdb-command: t +// cdb-check: [...]: (5, 12) => 3, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_tuple(29, 1); + +// cdb-command: t +// cdb-check: [...]: fn match_tuple(a: u8, b: i8) -> u32 { + +// cdb-command: t +// cdb-check: [...]: match (a, b) { + +// cdb-command: t +// cdb-check: [...]: (29, _) => 2, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_tuple(12, 12); + +// cdb-command: t +// cdb-check: [...]: fn match_tuple(a: u8, b: i8) -> u32 { + +// cdb-command: t +// cdb-check: [...]: match (a, b) { + +// cdb-command: t +// cdb-check: [...]: (_, _) => 5 + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_tuple(42, 12); + +// cdb-command: t +// cdb-check: [...]: fn match_tuple(a: u8, b: i8) -> u32 { + +// cdb-command: t +// cdb-check: [...]: match (a, b) { + +// cdb-command: t +// cdb-check: [...]: (42, 12) => 1, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: match_tuple(1, 9); + +// cdb-command: t +// cdb-check: [...]: fn match_tuple(a: u8, b: i8) -> u32 { + +// cdb-command: t +// cdb-check: [...]: match (a, b) { + +// cdb-command: t +// cdb-check: [...]: (_, 9) => 4, + +// cdb-command: t +// cdb-check: [...]: } + +// cdb-command: t +// cdb-check: [...]: } + +fn main() { + match_enum(Some(42)); // #break + match_enum(Some(12)); + match_enum(None); + + match_int(1); + match_int(2); + match_int(0); + match_int(-1); + + match_tuple(5, 12); + match_tuple(29, 1); + match_tuple(12, 12); + match_tuple(42, 12); + match_tuple(1, 9); +} + +fn match_enum(x: Option<u32>) -> u8 { + match x { + Some(42) => 1, + Some(_) => 2, + None => 3, + } +} + +fn match_int(y: i32) -> u16 { + match y { + -1 => 1, + 0 => 2, + 1 => 3, + _ => 4, + } +} + +fn match_tuple(a: u8, b: i8) -> u32 { + match (a, b) { + (42, 12) => 1, + (29, _) => 2, + (5, 12) => 3, + (_, 9) => 4, + (_, _) => 5 + } +} diff --git a/src/test/debuginfo/struct-in-enum.rs b/src/test/debuginfo/struct-in-enum.rs new file mode 100644 index 000000000..41d15af14 --- /dev/null +++ b/src/test/debuginfo/struct-in-enum.rs @@ -0,0 +1,85 @@ +// min-lldb-version: 310 +// ignore-gdb-version: 7.11.90 - 7.12.9 +// ignore-test // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:set print union on +// gdb-command:run + +// gdb-command:print case1 +// gdbg-check:$1 = {{RUST$ENUM$DISR = Case1, __0 = 0, __1 = {x = 2088533116, y = 2088533116, z = 31868}}, {RUST$ENUM$DISR = Case1, [...]}} +// gdbr-check:$1 = struct_in_enum::Regular::Case1(0, struct_in_enum::Struct {x: 2088533116, y: 2088533116, z: 31868}) + +// gdb-command:print case2 +// gdbg-check:$2 = {{RUST$ENUM$DISR = Case2, [...]}, {RUST$ENUM$DISR = Case2, __0 = 0, __1 = 1229782938247303441, __2 = 4369}} +// gdbr-check:$2 = struct_in_enum::Regular::Case2(0, 1229782938247303441, 4369) + +// gdb-command:print univariant +// gdbg-check:$3 = {{__0 = {x = 123, y = 456, z = 789}}} +// gdbr-check:$3 = struct_in_enum::Univariant::TheOnlyCase(struct_in_enum::Struct {x: 123, y: 456, z: 789}) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print case1 +// lldb-check:[...]$0 = Case1(0, Struct { x: 2088533116, y: 2088533116, z: 31868 }) +// lldb-command:print case2 +// lldb-check:[...]$1 = Case2(0, 1229782938247303441, 4369) + +// lldb-command:print univariant +// lldb-check:[...]$2 = TheOnlyCase(Struct { x: 123, y: 456, z: 789 }) + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Regular::{Case1, Case2}; +use self::Univariant::TheOnlyCase; + +struct Struct { + x: u32, + y: i32, + z: i16 +} + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum Regular { + Case1(u64, Struct), + Case2(u64, u64, i16) +} + +enum Univariant { + TheOnlyCase(Struct) +} + +fn main() { + + // In order to avoid endianness trouble all of the following test values consist of a single + // repeated byte. This way each interpretation of the union should look the same, no matter if + // this is a big or little endian machine. + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let case1 = Case1(0, Struct { x: 2088533116, y: 2088533116, z: 31868 }); + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let case2 = Case2(0, 1229782938247303441, 4369); + + let univariant = TheOnlyCase(Struct { x: 123, y: 456, z: 789 }); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/struct-in-struct.rs b/src/test/debuginfo/struct-in-struct.rs new file mode 100644 index 000000000..a9e7797ec --- /dev/null +++ b/src/test/debuginfo/struct-in-struct.rs @@ -0,0 +1,178 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print three_simple_structs +// gdbg-check:$1 = {x = {x = 1}, y = {x = 2}, z = {x = 3}} +// gdbr-check:$1 = struct_in_struct::ThreeSimpleStructs {x: struct_in_struct::Simple {x: 1}, y: struct_in_struct::Simple {x: 2}, z: struct_in_struct::Simple {x: 3}} + +// gdb-command:print internal_padding_parent +// gdbg-check:$2 = {x = {x = 4, y = 5}, y = {x = 6, y = 7}, z = {x = 8, y = 9}} +// gdbr-check:$2 = struct_in_struct::InternalPaddingParent {x: struct_in_struct::InternalPadding {x: 4, y: 5}, y: struct_in_struct::InternalPadding {x: 6, y: 7}, z: struct_in_struct::InternalPadding {x: 8, y: 9}} + +// gdb-command:print padding_at_end_parent +// gdbg-check:$3 = {x = {x = 10, y = 11}, y = {x = 12, y = 13}, z = {x = 14, y = 15}} +// gdbr-check:$3 = struct_in_struct::PaddingAtEndParent {x: struct_in_struct::PaddingAtEnd {x: 10, y: 11}, y: struct_in_struct::PaddingAtEnd {x: 12, y: 13}, z: struct_in_struct::PaddingAtEnd {x: 14, y: 15}} + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print three_simple_structs +// lldbg-check:[...]$0 = { x = { x = 1 } y = { x = 2 } z = { x = 3 } } +// lldbr-check:(struct_in_struct::ThreeSimpleStructs) three_simple_structs = { x = { x = 1 } y = { x = 2 } z = { x = 3 } } + +// lldb-command:print internal_padding_parent +// lldbg-check:[...]$1 = { x = { x = 4 y = 5 } y = { x = 6 y = 7 } z = { x = 8 y = 9 } } +// lldbr-check:(struct_in_struct::InternalPaddingParent) internal_padding_parent = { x = { x = 4 y = 5 } y = { x = 6 y = 7 } z = { x = 8 y = 9 } } + +// lldb-command:print padding_at_end_parent +// lldbg-check:[...]$2 = { x = { x = 10 y = 11 } y = { x = 12 y = 13 } z = { x = 14 y = 15 } } +// lldbr-check:(struct_in_struct::PaddingAtEndParent) padding_at_end_parent = { x = { x = 10 y = 11 } y = { x = 12 y = 13 } z = { x = 14 y = 15 } } + +// lldb-command:print mixed +// lldbg-check:[...]$3 = { x = { x = 16 y = 17 } y = { x = 18 y = 19 } z = { x = 20 } w = 21 } +// lldbr-check:(struct_in_struct::Mixed) mixed = { x = { x = 16 y = 17 } y = { x = 18 y = 19 } z = { x = 20 } w = 21 } + +// lldb-command:print bag +// lldbg-check:[...]$4 = { x = { x = 22 } } +// lldbr-check:(struct_in_struct::Bag) bag = { x = { x = 22 } } + +// lldb-command:print bag_in_bag +// lldbg-check:[...]$5 = { x = { x = { x = 23 } } } +// lldbr-check:(struct_in_struct::BagInBag) bag_in_bag = { x = { x = { x = 23 } } } + +// lldb-command:print tjo +// lldbg-check:[...]$6 = { x = { x = { x = { x = 24 } } } } +// lldbr-check:(struct_in_struct::ThatsJustOverkill) tjo = { x = { x = { x = { x = 24 } } } } + +// lldb-command:print tree +// lldbg-check:[...]$7 = { x = { x = 25 } y = { x = { x = 26 y = 27 } y = { x = 28 y = 29 } z = { x = 30 y = 31 } } z = { x = { x = { x = 32 } } } } +// lldbr-check:(struct_in_struct::Tree) tree = { x = { x = 25 } y = { x = { x = 26 y = 27 } y = { x = 28 y = 29 } z = { x = 30 y = 31 } } z = { x = { x = { x = 32 } } } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Simple { + x: i32 +} + +struct InternalPadding { + x: i32, + y: i64 +} + +struct PaddingAtEnd { + x: i64, + y: i32 +} + +struct ThreeSimpleStructs { + x: Simple, + y: Simple, + z: Simple +} + +struct InternalPaddingParent { + x: InternalPadding, + y: InternalPadding, + z: InternalPadding +} + +struct PaddingAtEndParent { + x: PaddingAtEnd, + y: PaddingAtEnd, + z: PaddingAtEnd +} + +struct Mixed { + x: PaddingAtEnd, + y: InternalPadding, + z: Simple, + w: i16 +} + +struct Bag { + x: Simple +} + +struct BagInBag { + x: Bag +} + +struct ThatsJustOverkill { + x: BagInBag +} + +struct Tree { + x: Simple, + y: InternalPaddingParent, + z: BagInBag +} + +fn main() { + + let three_simple_structs = ThreeSimpleStructs { + x: Simple { x: 1 }, + y: Simple { x: 2 }, + z: Simple { x: 3 } + }; + + let internal_padding_parent = InternalPaddingParent { + x: InternalPadding { x: 4, y: 5 }, + y: InternalPadding { x: 6, y: 7 }, + z: InternalPadding { x: 8, y: 9 } + }; + + let padding_at_end_parent = PaddingAtEndParent { + x: PaddingAtEnd { x: 10, y: 11 }, + y: PaddingAtEnd { x: 12, y: 13 }, + z: PaddingAtEnd { x: 14, y: 15 } + }; + + let mixed = Mixed { + x: PaddingAtEnd { x: 16, y: 17 }, + y: InternalPadding { x: 18, y: 19 }, + z: Simple { x: 20 }, + w: 21 + }; + + let bag = Bag { x: Simple { x: 22 } }; + let bag_in_bag = BagInBag { + x: Bag { + x: Simple { x: 23 } + } + }; + + let tjo = ThatsJustOverkill { + x: BagInBag { + x: Bag { + x: Simple { x: 24 } + } + } + }; + + let tree = Tree { + x: Simple { x: 25 }, + y: InternalPaddingParent { + x: InternalPadding { x: 26, y: 27 }, + y: InternalPadding { x: 28, y: 29 }, + z: InternalPadding { x: 30, y: 31 } + }, + z: BagInBag { + x: Bag { + x: Simple { x: 32 } + } + } + }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/struct-namespace.rs b/src/test/debuginfo/struct-namespace.rs new file mode 100644 index 000000000..81752c269 --- /dev/null +++ b/src/test/debuginfo/struct-namespace.rs @@ -0,0 +1,64 @@ +// ignore-gdb +// compile-flags:-g +// min-lldb-version: 310 + +// Check that structs get placed in the correct namespace + +// lldb-command:run +// lldb-command:p struct1 +// lldbg-check:(struct_namespace::Struct1) $0 = [...] +// lldbr-check:(struct_namespace::Struct1) struct1 = Struct1 { a: 0, b: 1 } +// lldb-command:p struct2 +// lldbg-check:(struct_namespace::Struct2) $1 = [...] +// lldbr-check:(struct_namespace::Struct2) struct2 = { = 2 } + +// lldb-command:p mod1_struct1 +// lldbg-check:(struct_namespace::mod1::Struct1) $2 = [...] +// lldbr-check:(struct_namespace::mod1::Struct1) mod1_struct1 = Struct1 { a: 3, b: 4 } +// lldb-command:p mod1_struct2 +// lldbg-check:(struct_namespace::mod1::Struct2) $3 = [...] +// lldbr-check:(struct_namespace::mod1::Struct2) mod1_struct2 = { = 5 } + +#![allow(unused_variables)] +#![allow(dead_code)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct1 { + a: u32, + b: u64, +} + +struct Struct2(u32); + +mod mod1 { + + pub struct Struct1 { + pub a: u32, + pub b: u64, + } + + pub struct Struct2(pub u32); +} + + +fn main() { + let struct1 = Struct1 { + a: 0, + b: 1, + }; + + let struct2 = Struct2(2); + + let mod1_struct1 = mod1::Struct1 { + a: 3, + b: 4, + }; + + let mod1_struct2 = mod1::Struct2(5); + + zzz(); // #break +} + +#[inline(never)] +fn zzz() {()} diff --git a/src/test/debuginfo/struct-style-enum.rs b/src/test/debuginfo/struct-style-enum.rs new file mode 100644 index 000000000..3d819e368 --- /dev/null +++ b/src/test/debuginfo/struct-style-enum.rs @@ -0,0 +1,90 @@ +// Require a gdb or lldb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:set print union on +// gdb-command:run + +// gdb-command:print case1 +// gdbr-check:$1 = struct_style_enum::Regular::Case1{a: 0, b: 31868, c: 31868, d: 31868, e: 31868} + +// gdb-command:print case2 +// gdbr-check:$2 = struct_style_enum::Regular::Case2{a: 0, b: 286331153, c: 286331153} + +// gdb-command:print case3 +// gdbr-check:$3 = struct_style_enum::Regular::Case3{a: 0, b: 6438275382588823897} + +// gdb-command:print univariant +// gdbr-check:$4 = struct_style_enum::Univariant::TheOnlyCase{a: -1} + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print case1 +// lldbr-check:(struct_style_enum::Regular::Case1) case1 = { a = 0 b = 31868 c = 31868 d = 31868 e = 31868 } + +// lldb-command:print case2 +// lldbr-check:(struct_style_enum::Regular::Case2) case2 = Case2 { Case1: 0, Case2: 286331153, Case3: 286331153 } + +// lldb-command:print case3 +// lldbr-check:(struct_style_enum::Regular::Case3) case3 = Case3 { Case1: 0, Case2: 6438275382588823897 } + +// lldb-command:print univariant +// lldbr-check:(struct_style_enum::Univariant) univariant = Univariant { TheOnlyCase: TheOnlyCase { a: -1 } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Regular::{Case1, Case2, Case3}; +use self::Univariant::TheOnlyCase; + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum Regular { + Case1 { a: u64, b: u16, c: u16, d: u16, e: u16}, + Case2 { a: u64, b: u32, c: u32}, + Case3 { a: u64, b: u64 } +} + +enum Univariant { + TheOnlyCase { a: i64 } +} + +fn main() { + + // In order to avoid endianness trouble all of the following test values consist of a single + // repeated byte. This way each interpretation of the union should look the same, no matter if + // this is a big or little endian machine. + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let case1 = Case1 { a: 0, b: 31868, c: 31868, d: 31868, e: 31868 }; + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let case2 = Case2 { a: 0, b: 286331153, c: 286331153 }; + + // 0b0101100101011001010110010101100101011001010110010101100101011001 = 6438275382588823897 + // 0b01011001010110010101100101011001 = 1499027801 + // 0b0101100101011001 = 22873 + // 0b01011001 = 89 + let case3 = Case3 { a: 0, b: 6438275382588823897 }; + + let univariant = TheOnlyCase { a: -1 }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/struct-with-destructor.rs b/src/test/debuginfo/struct-with-destructor.rs new file mode 100644 index 000000000..4334cd902 --- /dev/null +++ b/src/test/debuginfo/struct-with-destructor.rs @@ -0,0 +1,144 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print simple +// gdbg-check:$1 = {x = 10, y = 20} +// gdbr-check:$1 = struct_with_destructor::WithDestructor {x: 10, y: 20} + +// gdb-command:print noDestructor +// gdbg-check:$2 = {a = {x = 10, y = 20}, guard = -1} +// gdbr-check:$2 = struct_with_destructor::NoDestructorGuarded {a: struct_with_destructor::NoDestructor {x: 10, y: 20}, guard: -1} + +// gdb-command:print withDestructor +// gdbg-check:$3 = {a = {x = 10, y = 20}, guard = -1} +// gdbr-check:$3 = struct_with_destructor::WithDestructorGuarded {a: struct_with_destructor::WithDestructor {x: 10, y: 20}, guard: -1} + +// gdb-command:print nested +// gdbg-check:$4 = {a = {a = {x = 7890, y = 9870}}} +// gdbr-check:$4 = struct_with_destructor::NestedOuter {a: struct_with_destructor::NestedInner {a: struct_with_destructor::WithDestructor {x: 7890, y: 9870}}} + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print simple +// lldbg-check:[...]$0 = { x = 10 y = 20 } +// lldbr-check:(struct_with_destructor::WithDestructor) simple = { x = 10 y = 20 } + +// lldb-command:print noDestructor +// lldbg-check:[...]$1 = { a = { x = 10 y = 20 } guard = -1 } +// lldbr-check:(struct_with_destructor::NoDestructorGuarded) noDestructor = { a = { x = 10 y = 20 } guard = -1 } + +// lldb-command:print withDestructor +// lldbg-check:[...]$2 = { a = { x = 10 y = 20 } guard = -1 } +// lldbr-check:(struct_with_destructor::WithDestructorGuarded) withDestructor = { a = { x = 10 y = 20 } guard = -1 } + +// lldb-command:print nested +// lldbg-check:[...]$3 = { a = { a = { x = 7890 y = 9870 } } } +// lldbr-check:(struct_with_destructor::NestedOuter) nested = { a = { a = { x = 7890 y = 9870 } } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct NoDestructor { + x: i32, + y: i64 +} + +struct WithDestructor { + x: i32, + y: i64 +} + +impl Drop for WithDestructor { + fn drop(&mut self) {} +} + +struct NoDestructorGuarded { + a: NoDestructor, + guard: i64 +} + +struct WithDestructorGuarded { + a: WithDestructor, + guard: i64 +} + +struct NestedInner { + a: WithDestructor +} + +impl Drop for NestedInner { + fn drop(&mut self) {} +} + +struct NestedOuter { + a: NestedInner +} + + +// The compiler adds a 'destructed' boolean field to structs implementing Drop. This field is used +// at runtime to prevent drop() to be executed more than once. +// This field must be incorporated by the debug info generation. Otherwise the debugger assumes a +// wrong size/layout for the struct. +fn main() { + + let simple = WithDestructor { x: 10, y: 20 }; + + let noDestructor = NoDestructorGuarded { + a: NoDestructor { x: 10, y: 20 }, + guard: -1 + }; + + // If the destructor flag field is not incorporated into the debug info for 'WithDestructor' + // then the debugger will have an invalid offset for the field 'guard' and thus should not be + // able to read its value correctly (dots are padding bytes, D is the boolean destructor flag): + // + // 64 bit + // + // NoDestructorGuarded = 0000....00000000FFFFFFFF + // <--------------><------> + // NoDestructor guard + // + // + // withDestructorGuarded = 0000....00000000D.......FFFFFFFF + // <--------------><------> // How debug info says it is + // WithDestructor guard + // + // <----------------------><------> // How it actually is + // WithDestructor guard + // + // 32 bit + // + // NoDestructorGuarded = 000000000000FFFFFFFF + // <----------><------> + // NoDestructor guard + // + // + // withDestructorGuarded = 000000000000D...FFFFFFFF + // <----------><------> // How debug info says it is + // WithDestructor guard + // + // <--------------><------> // How it actually is + // WithDestructor guard + // + let withDestructor = WithDestructorGuarded { + a: WithDestructor { x: 10, y: 20 }, + guard: -1 + }; + + // expected layout (64 bit) = xxxx....yyyyyyyyD.......D... + // <--WithDestructor------> + // <-------NestedInner--------> + // <-------NestedOuter--------> + let nested = NestedOuter { a: NestedInner { a: WithDestructor { x: 7890, y: 9870 } } }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/text-to-include-1.txt b/src/test/debuginfo/text-to-include-1.txt new file mode 100644 index 000000000..ba055272a --- /dev/null +++ b/src/test/debuginfo/text-to-include-1.txt @@ -0,0 +1 @@ +some text to include in another file as string 1
\ No newline at end of file diff --git a/src/test/debuginfo/text-to-include-2.txt b/src/test/debuginfo/text-to-include-2.txt new file mode 100644 index 000000000..a59d2057e --- /dev/null +++ b/src/test/debuginfo/text-to-include-2.txt @@ -0,0 +1 @@ +some text to include in another file as string 2.
\ No newline at end of file diff --git a/src/test/debuginfo/text-to-include-3.txt b/src/test/debuginfo/text-to-include-3.txt new file mode 100644 index 000000000..6163f7dd4 --- /dev/null +++ b/src/test/debuginfo/text-to-include-3.txt @@ -0,0 +1 @@ +some text to include in another file as string 3..
\ No newline at end of file diff --git a/src/test/debuginfo/thread-names.rs b/src/test/debuginfo/thread-names.rs new file mode 100644 index 000000000..7a35a5189 --- /dev/null +++ b/src/test/debuginfo/thread-names.rs @@ -0,0 +1,51 @@ +// compile-flags:-g +// We can't set the main thread name on Linux because it renames the process (#97191) +// ignore-linux +// ignore-android +// ignore-dragonfly +// ignore-emscripten +// ignore-freebsd +// ignore-haiku +// ignore-ios +// ignore-netbsd +// ignore-openbsd +// ignore-solaris +// ignore-sgx +// ignore-windows-gnu + +// === GDB TESTS ================================================================================== +// +// gdb-command:run +// +// gdb-command:info threads +// gdb-check: 1 Thread [...] [...] "main" [...] +// gdb-check:* 2 Thread [...] [...] "my new thread" [...] + +// === LLDB TESTS ================================================================================= +// +// lldb-command:run +// +// lldb-command:thread info 1 +// lldb-check:thread #1:[...]name = 'main'[...] +// lldb-command:thread info 2 +// lldb-check:thread #2:[...]name = 'my new thread'[...] + +// === CDB TESTS ================================================================================== +// +// cdb-command:g +// +// cdb-command:~ +// cdb-check: 0 Id: [...] Suspend: 1 Teb: [...] Unfrozen "main" +// cdb-check:. [...] Id: [...] Suspend: 1 Teb: [...] Unfrozen "my new thread" + +use std::thread; + +fn main() { + let handle = thread::Builder::new().name("my new thread".into()).spawn(|| { + zzz(); // #break + }).unwrap(); + + handle.join().unwrap(); +} + +fn zzz() {} diff --git a/src/test/debuginfo/thread.rs b/src/test/debuginfo/thread.rs new file mode 100644 index 000000000..388d50c5c --- /dev/null +++ b/src/test/debuginfo/thread.rs @@ -0,0 +1,31 @@ +// Testing the the display of JoinHandle and Thread in cdb. + +// cdb-only +// min-cdb-version: 10.0.18317.1001 +// compile-flags:-g + +// === CDB TESTS ================================================================================== +// +// cdb-command:g +// +// cdb-command:dx join_handle,d +// cdb-check:join_handle,d [Type: std::thread::JoinHandle<tuple$<> >] +// cdb-check: [...] __0 [Type: std::thread::JoinInner<tuple$<> >] +// +// cdb-command:dx t,d +// cdb-check:t,d : [...] [Type: std::thread::Thread *] +// cdb-check:[...] inner [...][Type: core::pin::Pin<alloc::sync::Arc<std::thread::Inner> >] + +use std::thread; + +#[allow(unused_variables)] +fn main() +{ + let join_handle = thread::spawn(|| { + println!("Initialize a thread"); + }); + let t = join_handle.thread(); + zzz(); // #break +} + +fn zzz() {} diff --git a/src/test/debuginfo/trait-pointers.rs b/src/test/debuginfo/trait-pointers.rs new file mode 100644 index 000000000..e12daaf11 --- /dev/null +++ b/src/test/debuginfo/trait-pointers.rs @@ -0,0 +1,27 @@ +// min-lldb-version: 310 + +// compile-flags:-g +// gdb-command:run +// lldb-command:run + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +trait Trait { + fn method(&self) -> isize { 0 } +} + +struct Struct { + a: isize, + b: f64 +} + +impl Trait for Struct {} + +// There is no real test here yet. Just make sure that it compiles without crashing. +fn main() { + let stack_struct = Struct { a:0, b: 1.0 }; + let reference: &Trait = &stack_struct as &Trait; + let unique: Box<Trait> = Box::new(Struct { a:2, b: 3.0 }) as Box<Trait>; +} diff --git a/src/test/debuginfo/tuple-in-struct.rs b/src/test/debuginfo/tuple-in-struct.rs new file mode 100644 index 000000000..759eab8e8 --- /dev/null +++ b/src/test/debuginfo/tuple-in-struct.rs @@ -0,0 +1,153 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// gdb-command:run + +// gdb-command:print no_padding1 +// gdbg-check:$1 = {x = {__0 = 0, __1 = 1}, y = 2, z = {__0 = 3, __1 = 4, __2 = 5}} +// gdbr-check:$1 = tuple_in_struct::NoPadding1 {x: (0, 1), y: 2, z: (3, 4, 5)} +// gdb-command:print no_padding2 +// gdbg-check:$2 = {x = {__0 = 6, __1 = 7}, y = {__0 = {__0 = 8, __1 = 9}, __1 = 10}} +// gdbr-check:$2 = tuple_in_struct::NoPadding2 {x: (6, 7), y: ((8, 9), 10)} + +// gdb-command:print tuple_internal_padding +// gdbg-check:$3 = {x = {__0 = 11, __1 = 12}, y = {__0 = 13, __1 = 14}} +// gdbr-check:$3 = tuple_in_struct::TupleInternalPadding {x: (11, 12), y: (13, 14)} +// gdb-command:print struct_internal_padding +// gdbg-check:$4 = {x = {__0 = 15, __1 = 16}, y = {__0 = 17, __1 = 18}} +// gdbr-check:$4 = tuple_in_struct::StructInternalPadding {x: (15, 16), y: (17, 18)} +// gdb-command:print both_internally_padded +// gdbg-check:$5 = {x = {__0 = 19, __1 = 20, __2 = 21}, y = {__0 = 22, __1 = 23}} +// gdbr-check:$5 = tuple_in_struct::BothInternallyPadded {x: (19, 20, 21), y: (22, 23)} + +// gdb-command:print single_tuple +// gdbg-check:$6 = {x = {__0 = 24, __1 = 25, __2 = 26}} +// gdbr-check:$6 = tuple_in_struct::SingleTuple {x: (24, 25, 26)} + +// gdb-command:print tuple_padded_at_end +// gdbg-check:$7 = {x = {__0 = 27, __1 = 28}, y = {__0 = 29, __1 = 30}} +// gdbr-check:$7 = tuple_in_struct::TuplePaddedAtEnd {x: (27, 28), y: (29, 30)} +// gdb-command:print struct_padded_at_end +// gdbg-check:$8 = {x = {__0 = 31, __1 = 32}, y = {__0 = 33, __1 = 34}} +// gdbr-check:$8 = tuple_in_struct::StructPaddedAtEnd {x: (31, 32), y: (33, 34)} +// gdb-command:print both_padded_at_end +// gdbg-check:$9 = {x = {__0 = 35, __1 = 36, __2 = 37}, y = {__0 = 38, __1 = 39}} +// gdbr-check:$9 = tuple_in_struct::BothPaddedAtEnd {x: (35, 36, 37), y: (38, 39)} + +// gdb-command:print mixed_padding +// gdbg-check:$10 = {x = {__0 = {__0 = 40, __1 = 41, __2 = 42}, __1 = {__0 = 43, __1 = 44}}, y = {__0 = 45, __1 = 46, __2 = 47, __3 = 48}} +// gdbr-check:$10 = tuple_in_struct::MixedPadding {x: ((40, 41, 42), (43, 44)), y: (45, 46, 47, 48)} + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct NoPadding1 { + x: (i32, i32), + y: i32, + z: (i32, i32, i32) +} + +struct NoPadding2 { + x: (i32, i32), + y: ((i32, i32), i32) +} + +struct TupleInternalPadding { + x: (i16, i32), + y: (i32, i64) +} + +struct StructInternalPadding { + x: (i16, i16), + y: (i64, i64) +} + +struct BothInternallyPadded { + x: (i16, i32, i32), + y: (i32, i64) +} + +struct SingleTuple { + x: (i16, i32, i64) +} + +struct TuplePaddedAtEnd { + x: (i32, i16), + y: (i64, i32) +} + +struct StructPaddedAtEnd { + x: (i64, i64), + y: (i16, i16) +} + +struct BothPaddedAtEnd { + x: (i32, i32, i16), + y: (i64, i32) +} + +// Data-layout (padding signified by dots, one column = 2 bytes): +// [a.bbc...ddddee..ffffg.hhi...] +struct MixedPadding { + x: ((i16, i32, i16), (i64, i32)), + y: (i64, i16, i32, i16) +} + + +fn main() { + let no_padding1 = NoPadding1 { + x: (0, 1), + y: 2, + z: (3, 4, 5) + }; + + let no_padding2 = NoPadding2 { + x: (6, 7), + y: ((8, 9), 10) + }; + + let tuple_internal_padding = TupleInternalPadding { + x: (11, 12), + y: (13, 14) + }; + + let struct_internal_padding = StructInternalPadding { + x: (15, 16), + y: (17, 18) + }; + + let both_internally_padded = BothInternallyPadded { + x: (19, 20, 21), + y: (22, 23) + }; + + let single_tuple = SingleTuple { + x: (24, 25, 26) + }; + + let tuple_padded_at_end = TuplePaddedAtEnd { + x: (27, 28), + y: (29, 30) + }; + + let struct_padded_at_end = StructPaddedAtEnd { + x: (31, 32), + y: (33, 34) + }; + + let both_padded_at_end = BothPaddedAtEnd { + x: (35, 36, 37), + y: (38, 39) + }; + + let mixed_padding = MixedPadding { + x: ((40, 41, 42), (43, 44)), + y: (45, 46, 47, 48) + }; + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/tuple-in-tuple.rs b/src/test/debuginfo/tuple-in-tuple.rs new file mode 100644 index 000000000..578db74e9 --- /dev/null +++ b/src/test/debuginfo/tuple-in-tuple.rs @@ -0,0 +1,147 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print no_padding1 +// gdbg-check:$1 = {__0 = {__0 = 0, __1 = 1}, __1 = 2, __2 = 3} +// gdbr-check:$1 = ((0, 1), 2, 3) +// gdb-command:print no_padding2 +// gdbg-check:$2 = {__0 = 4, __1 = {__0 = 5, __1 = 6}, __2 = 7} +// gdbr-check:$2 = (4, (5, 6), 7) +// gdb-command:print no_padding3 +// gdbg-check:$3 = {__0 = 8, __1 = 9, __2 = {__0 = 10, __1 = 11}} +// gdbr-check:$3 = (8, 9, (10, 11)) + +// gdb-command:print internal_padding1 +// gdbg-check:$4 = {__0 = 12, __1 = {__0 = 13, __1 = 14}} +// gdbr-check:$4 = (12, (13, 14)) +// gdb-command:print internal_padding2 +// gdbg-check:$5 = {__0 = 15, __1 = {__0 = 16, __1 = 17}} +// gdbr-check:$5 = (15, (16, 17)) + +// gdb-command:print padding_at_end1 +// gdbg-check:$6 = {__0 = 18, __1 = {__0 = 19, __1 = 20}} +// gdbr-check:$6 = (18, (19, 20)) +// gdb-command:print padding_at_end2 +// gdbg-check:$7 = {__0 = {__0 = 21, __1 = 22}, __1 = 23} +// gdbr-check:$7 = ((21, 22), 23) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print no_padding1 +// lldbg-check:[...]$0 = { 0 = { 0 = 0 1 = 1 } 1 = 2 2 = 3 } +// lldbr-check:(((u32, u32), u32, u32)) no_padding1 = { 0 = { 0 = 0 1 = 1 } 1 = 2 2 = 3 } +// lldb-command:print no_padding2 +// lldbg-check:[...]$1 = { 0 = 4 1 = { 0 = 5 1 = 6 } 2 = 7 } +// lldbr-check:((u32, (u32, u32), u32)) no_padding2 = { 0 = 4 1 = { 0 = 5 1 = 6 } 2 = 7 } +// lldb-command:print no_padding3 +// lldbg-check:[...]$2 = { 0 = 8 1 = 9 2 = { 0 = 10 1 = 11 } } +// lldbr-check:((u32, u32, (u32, u32))) no_padding3 = { 0 = 8 1 = 9 2 = { 0 = 10 1 = 11 } } + +// lldb-command:print internal_padding1 +// lldbg-check:[...]$3 = { 0 = 12 1 = { 0 = 13 1 = 14 } } +// lldbr-check:((i16, (i32, i32))) internal_padding1 = { 0 = 12 1 = { 0 = 13 1 = 14 } } +// lldb-command:print internal_padding2 +// lldbg-check:[...]$4 = { 0 = 15 1 = { 0 = 16 1 = 17 } } +// lldbr-check:((i16, (i16, i32))) internal_padding2 = { 0 = 15 1 = { 0 = 16 1 = 17 } } + +// lldb-command:print padding_at_end1 +// lldbg-check:[...]$5 = { 0 = 18 1 = { 0 = 19 1 = 20 } } +// lldbr-check:((i32, (i32, i16))) padding_at_end1 = { 0 = 18 1 = { 0 = 19 1 = 20 } } +// lldb-command:print padding_at_end2 +// lldbg-check:[...]$6 = { 0 = { 0 = 21 1 = 22 } 1 = 23 } +// lldbr-check:(((i32, i16), i32)) padding_at_end2 = { 0 = { 0 = 21 1 = 22 } 1 = 23 } + + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// cdb-command:dx no_padding1,d +// cdb-check:no_padding1,d [...]: ((0, 1), 2, 3) [Type: tuple$<tuple$<u32,u32>,u32,u32>] +// cdb-check:[...][0] : (0, 1) [Type: tuple$<u32,u32>] +// cdb-check:[...][1] : 2 [Type: [...]] +// cdb-check:[...][2] : 3 [Type: [...]] +// cdb-command:dx no_padding1.__0,d +// cdb-check:no_padding1.__0,d [...]: (0, 1) [Type: tuple$<u32,u32>] +// cdb-check:[...][0] : 0 [Type: [...]] +// cdb-check:[...][1] : 1 [Type: [...]] +// cdb-command:dx no_padding2,d +// cdb-check:no_padding2,d [...]: (4, (5, 6), 7) [Type: tuple$<u32,tuple$<u32,u32>,u32>] +// cdb-check:[...][0] : 4 [Type: [...]] +// cdb-check:[...][1] : (5, 6) [Type: tuple$<u32,u32>] +// cdb-check:[...][2] : 7 [Type: [...]] +// cdb-command:dx no_padding2.__1,d +// cdb-check:no_padding2.__1,d [...]: (5, 6) [Type: tuple$<u32,u32>] +// cdb-check:[...][0] : 5 [Type: [...]] +// cdb-check:[...][1] : 6 [Type: [...]] +// cdb-command:dx no_padding3,d +// cdb-check:no_padding3,d [...]: (8, 9, (10, 11)) [Type: tuple$<u32,u32,tuple$<u32,u32> >] +// cdb-check:[...][0] : 8 [Type: [...]] +// cdb-check:[...][1] : 9 [Type: [...]] +// cdb-check:[...][2] : (10, 11) [Type: tuple$<u32,u32>] +// cdb-command:dx no_padding3.__2,d +// cdb-check:no_padding3.__2,d [...]: (10, 11) [Type: tuple$<u32,u32>] +// cdb-check:[...][0] : 10 [Type: [...]] +// cdb-check:[...][1] : 11 [Type: [...]] + +// cdb-command:dx internal_padding1,d +// cdb-check:internal_padding1,d [...]: (12, (13, 14)) [Type: tuple$<i16,tuple$<i32,i32> >] +// cdb-check:[...][0] : 12 [Type: [...]] +// cdb-check:[...][1] : (13, 14) [Type: tuple$<i32,i32>] +// cdb-command:dx internal_padding1.__1,d +// cdb-check:internal_padding1.__1,d [...]: (13, 14) [Type: tuple$<i32,i32>] +// cdb-check:[...][0] : 13 [Type: [...]] +// cdb-check:[...][1] : 14 [Type: [...]] +// cdb-command:dx internal_padding2,d +// cdb-check:internal_padding2,d [...]: (15, (16, 17)) [Type: tuple$<i16,tuple$<i16,i32> >] +// cdb-check:[...][0] : 15 [Type: [...]] +// cdb-check:[...][1] : (16, 17) [Type: tuple$<i16,i32>] +// cdb-command:dx internal_padding2.__1,d +// cdb-check:internal_padding2.__1,d [...]: (16, 17) [Type: tuple$<i16,i32>] +// cdb-check:[...][0] : 16 [Type: [...]] +// cdb-check:[...][1] : 17 [Type: [...]] + +// cdb-command:dx padding_at_end1,d +// cdb-check:padding_at_end1,d [...]: (18, (19, 20)) [Type: tuple$<i32,tuple$<i32,i16> >] +// cdb-check:[...][0] : 18 [Type: [...]] +// cdb-check:[...][1] : (19, 20) [Type: tuple$<i32,i16>] +// cdb-command:dx padding_at_end1.__1,d +// cdb-check:padding_at_end1.__1,d [...][Type: tuple$<i32,i16>] +// cdb-check:[...][0] : 19 [Type: [...]] +// cdb-check:[...][1] : 20 [Type: [...]] +// cdb-command:dx padding_at_end2,d +// cdb-check:padding_at_end2,d [...]: ((21, 22), 23) [Type: tuple$<tuple$<i32,i16>,i32>] +// cdb-check:[...][0] : (21, 22) [Type: tuple$<i32,i16>] +// cdb-check:[...][1] : 23 [Type: [...]] +// cdb-command:dx padding_at_end2.__0,d +// cdb-check:padding_at_end2.__0,d [...]: (21, 22) [Type: tuple$<i32,i16>] +// cdb-check:[...][0] : 21 [Type: [...]] +// cdb-check:[...][1] : 22 [Type: [...]] + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +fn main() { + let no_padding1: ((u32, u32), u32, u32) = ((0, 1), 2, 3); + let no_padding2: (u32, (u32, u32), u32) = (4, (5, 6), 7); + let no_padding3: (u32, u32, (u32, u32)) = (8, 9, (10, 11)); + + let internal_padding1: (i16, (i32, i32)) = (12, (13, 14)); + let internal_padding2: (i16, (i16, i32)) = (15, (16, 17)); + + let padding_at_end1: (i32, (i32, i16)) = (18, (19, 20)); + let padding_at_end2: ((i32, i16), i32) = ((21, 22), 23); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/tuple-struct.rs b/src/test/debuginfo/tuple-struct.rs new file mode 100644 index 000000000..b8702f970 --- /dev/null +++ b/src/test/debuginfo/tuple-struct.rs @@ -0,0 +1,89 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print no_padding16 +// gdbg-check:$1 = {__0 = 10000, __1 = -10001} +// gdbr-check:$1 = tuple_struct::NoPadding16 (10000, -10001) + +// gdb-command:print no_padding32 +// gdbg-check:$2 = {__0 = -10002, __1 = -10003.5, __2 = 10004} +// gdbr-check:$2 = tuple_struct::NoPadding32 (-10002, -10003.5, 10004) + +// gdb-command:print no_padding64 +// gdbg-check:$3 = {__0 = -10005.5, __1 = 10006, __2 = 10007} +// gdbr-check:$3 = tuple_struct::NoPadding64 (-10005.5, 10006, 10007) + +// gdb-command:print no_padding163264 +// gdbg-check:$4 = {__0 = -10008, __1 = 10009, __2 = 10010, __3 = 10011} +// gdbr-check:$4 = tuple_struct::NoPadding163264 (-10008, 10009, 10010, 10011) + +// gdb-command:print internal_padding +// gdbg-check:$5 = {__0 = 10012, __1 = -10013} +// gdbr-check:$5 = tuple_struct::InternalPadding (10012, -10013) + +// gdb-command:print padding_at_end +// gdbg-check:$6 = {__0 = -10014, __1 = 10015} +// gdbr-check:$6 = tuple_struct::PaddingAtEnd (-10014, 10015) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print no_padding16 +// lldbg-check:[...]$0 = { 0 = 10000 1 = -10001 } +// lldbr-check:(tuple_struct::NoPadding16) no_padding16 = { 0 = 10000 1 = -10001 } + +// lldb-command:print no_padding32 +// lldbg-check:[...]$1 = { 0 = -10002 1 = -10003.5 2 = 10004 } +// lldbr-check:(tuple_struct::NoPadding32) no_padding32 = { 0 = -10002 1 = -10003.5 2 = 10004 } + +// lldb-command:print no_padding64 +// lldbg-check:[...]$2 = { 0 = -10005.5 1 = 10006 2 = 10007 } +// lldbr-check:(tuple_struct::NoPadding64) no_padding64 = { 0 = -10005.5 1 = 10006 2 = 10007 } + +// lldb-command:print no_padding163264 +// lldbg-check:[...]$3 = { 0 = -10008 1 = 10009 2 = 10010 3 = 10011 } +// lldbr-check:(tuple_struct::NoPadding163264) no_padding163264 = { 0 = -10008 1 = 10009 2 = 10010 3 = 10011 } + +// lldb-command:print internal_padding +// lldbg-check:[...]$4 = { 0 = 10012 1 = -10013 } +// lldbr-check:(tuple_struct::InternalPadding) internal_padding = { 0 = 10012 1 = -10013 } + +// lldb-command:print padding_at_end +// lldbg-check:[...]$5 = { 0 = -10014 1 = 10015 } +// lldbr-check:(tuple_struct::PaddingAtEnd) padding_at_end = { 0 = -10014 1 = 10015 } + +// This test case mainly makes sure that no field names are generated for tuple structs (as opposed +// to all fields having the name "<unnamed_field>"). Otherwise they are handled the same a normal +// structs. + + +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct NoPadding16(u16, i16); +struct NoPadding32(i32, f32, u32); +struct NoPadding64(f64, i64, u64); +struct NoPadding163264(i16, u16, i32, u64); +struct InternalPadding(u16, i64); +struct PaddingAtEnd(i64, u16); + +fn main() { + let no_padding16 = NoPadding16(10000, -10001); + let no_padding32 = NoPadding32(-10002, -10003.5, 10004); + let no_padding64 = NoPadding64(-10005.5, 10006, 10007); + let no_padding163264 = NoPadding163264(-10008, 10009, 10010, 10011); + + let internal_padding = InternalPadding(10012, -10013); + let padding_at_end = PaddingAtEnd(-10014, 10015); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/tuple-style-enum.rs b/src/test/debuginfo/tuple-style-enum.rs new file mode 100644 index 000000000..39ead172e --- /dev/null +++ b/src/test/debuginfo/tuple-style-enum.rs @@ -0,0 +1,90 @@ +// Require a gdb or lldb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:set print union on +// gdb-command:run + +// gdb-command:print case1 +// gdbr-check:$1 = tuple_style_enum::Regular::Case1(0, 31868, 31868, 31868, 31868) + +// gdb-command:print case2 +// gdbr-check:$2 = tuple_style_enum::Regular::Case2(0, 286331153, 286331153) + +// gdb-command:print case3 +// gdbr-check:$3 = tuple_style_enum::Regular::Case3(0, 6438275382588823897) + +// gdb-command:print univariant +// gdbr-check:$4 = tuple_style_enum::Univariant::TheOnlyCase(-1) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print case1 +// lldbr-check:(tuple_style_enum::Regular::Case1) case1 = { = 0 = 31868 = 31868 = 31868 = 31868 } + +// lldb-command:print case2 +// lldbr-check:(tuple_style_enum::Regular::Case2) case2 = Case2 { Case1: 0, Case2: 286331153, Case3: 286331153 } + +// lldb-command:print case3 +// lldbr-check:(tuple_style_enum::Regular::Case3) case3 = Case3 { Case1: 0, Case2: 6438275382588823897 } + +// lldb-command:print univariant +// lldbr-check:(tuple_style_enum::Univariant) univariant = { TheOnlyCase = { = -1 } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +use self::Regular::{Case1, Case2, Case3}; +use self::Univariant::TheOnlyCase; + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum Regular { + Case1(u64, u16, u16, u16, u16), + Case2(u64, u32, u32), + Case3(u64, u64) +} + +enum Univariant { + TheOnlyCase(i64) +} + +fn main() { + + // In order to avoid endianness trouble all of the following test values consist of a single + // repeated byte. This way each interpretation of the union should look the same, no matter if + // this is a big or little endian machine. + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let case1 = Case1(0, 31868, 31868, 31868, 31868); + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let case2 = Case2(0, 286331153, 286331153); + + // 0b0101100101011001010110010101100101011001010110010101100101011001 = 6438275382588823897 + // 0b01011001010110010101100101011001 = 1499027801 + // 0b0101100101011001 = 22873 + // 0b01011001 = 89 + let case3 = Case3(0, 6438275382588823897); + + let univariant = TheOnlyCase(-1); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/type-names.cdb.js b/src/test/debuginfo/type-names.cdb.js new file mode 100644 index 000000000..8f8b20bfa --- /dev/null +++ b/src/test/debuginfo/type-names.cdb.js @@ -0,0 +1,17 @@ +// Helper functions for running the type-names.rs test under CDB + +// CDB exposes an "object model" via JavaScript that allows you to inspect debugging info - in this +// case we want to ask the object model for the return and parameter types for a local variable +// that is a function pointer to make sure that we are emitting the function pointer type in such a +// way that CDB understands how to parse it. + +"use strict"; + +function getFunctionDetails(name) +{ + var localVariable = host.currentThread.Stack.Frames[0].LocalVariables[name]; + var functionPointerType = localVariable.targetType.genericArguments[0]; + var functionType = functionPointerType.baseType; + host.diagnostics.debugLog("Return Type: ", functionType.functionReturnType, "\n"); + host.diagnostics.debugLog("Parameter Types: ", functionType.functionParameterTypes, "\n"); +} diff --git a/src/test/debuginfo/type-names.rs b/src/test/debuginfo/type-names.rs new file mode 100644 index 000000000..b040a6e74 --- /dev/null +++ b/src/test/debuginfo/type-names.rs @@ -0,0 +1,473 @@ +// ignore-lldb + +// GDB changed the way that it formatted Foreign types +// min-gdb-version: 9.2 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// STRUCTS +// gdb-command:whatis simple_struct +// gdb-check:type = type_names::Struct1 + +// gdb-command:whatis generic_struct1 +// gdb-check:type = type_names::GenericStruct<type_names::mod1::Struct2, type_names::mod1::mod2::Struct3> + +// gdb-command:whatis generic_struct2 +// gdb-check:type = type_names::GenericStruct<type_names::Struct1, extern "fastcall" fn(isize) -> usize> + +// gdb-command:whatis mod_struct +// gdb-check:type = type_names::mod1::Struct2 + +// ENUMS +// gdb-command:whatis simple_enum_1 +// gdb-check:type = type_names::Enum1 + +// gdb-command:whatis simple_enum_2 +// gdb-check:type = type_names::Enum1 + +// gdb-command:whatis simple_enum_3 +// gdb-check:type = type_names::mod1::Enum2 + +// gdb-command:whatis generic_enum_1 +// gdb-check:type = type_names::mod1::mod2::Enum3<type_names::mod1::Struct2> + +// gdb-command:whatis generic_enum_2 +// gdb-check:type = type_names::mod1::mod2::Enum3<type_names::Struct1> + +// TUPLES +// gdb-command:whatis tuple1 +// gdb-check:type = (u32, type_names::Struct1, type_names::mod1::mod2::Enum3<type_names::mod1::Struct2>) + +// gdb-command:whatis tuple2 +// gdb-check:type = ((type_names::Struct1, type_names::mod1::mod2::Struct3), type_names::mod1::Enum2, char) + +// BOX +// gdb-command:whatis box1 +// gdb-check:type = (alloc::boxed::Box<f32, alloc::alloc::Global>, i32) + +// gdb-command:whatis box2 +// gdb-check:type = (alloc::boxed::Box<type_names::mod1::mod2::Enum3<f32>, alloc::alloc::Global>, i32) + +// REFERENCES +// gdb-command:whatis ref1 +// gdb-check:type = (&type_names::Struct1, i32) + +// gdb-command:whatis ref2 +// gdb-check:type = (&type_names::GenericStruct<char, type_names::Struct1>, i32) + +// gdb-command:whatis mut_ref1 +// gdb-check:type = (&mut type_names::Struct1, i32) + +// gdb-command:whatis mut_ref2 +// gdb-check:type = (&mut type_names::GenericStruct<type_names::mod1::Enum2, f64>, i32) + +// RAW POINTERS +// gdb-command:whatis mut_ptr1 +// gdb-check:type = (*mut type_names::Struct1, isize) + +// gdb-command:whatis mut_ptr2 +// gdb-check:type = (*mut isize, isize) + +// gdb-command:whatis mut_ptr3 +// gdb-check:type = (*mut type_names::mod1::mod2::Enum3<type_names::Struct1>, isize) + +// gdb-command:whatis const_ptr1 +// gdb-check:type = (*const type_names::Struct1, isize) + +// gdb-command:whatis const_ptr2 +// gdb-check:type = (*const isize, isize) + +// gdb-command:whatis const_ptr3 +// gdb-check:type = (*const type_names::mod1::mod2::Enum3<type_names::Struct1>, isize) + +// VECTORS +// gdb-command:whatis fixed_size_vec1 +// gdb-check:type = ([type_names::Struct1; 3], i16) + +// gdb-command:whatis fixed_size_vec2 +// gdb-check:type = ([usize; 3], i16) + +// gdb-command:whatis slice1 +// gdb-check:type = &[usize] + +// gdb-command:whatis slice2 +// gdb-check:type = &[type_names::mod1::Enum2] + +// TRAITS +// gdb-command:whatis box_trait +// gdb-check:type = alloc::boxed::Box<dyn type_names::Trait1, alloc::alloc::Global> + +// gdb-command:whatis ref_trait +// gdb-check:type = &dyn type_names::Trait1 + +// gdb-command:whatis mut_ref_trait +// gdb-check:type = &mut dyn type_names::Trait1 + +// gdb-command:whatis generic_box_trait +// gdb-check:type = alloc::boxed::Box<dyn type_names::Trait2<i32, type_names::mod1::Struct2>, alloc::alloc::Global> + +// gdb-command:whatis generic_ref_trait +// gdb-check:type = &dyn type_names::Trait2<type_names::Struct1, type_names::Struct1> + +// gdb-command:whatis generic_mut_ref_trait +// gdb-check:type = &mut dyn type_names::Trait2<type_names::mod1::mod2::Struct3, type_names::GenericStruct<usize, isize>> + +// gdb-command:whatis no_principal_trait +// gdb-check:type = alloc::boxed::Box<(dyn core::marker::Send + core::marker::Sync), alloc::alloc::Global> + +// gdb-command:whatis has_associated_type_trait +// gdb-check:type = &(dyn type_names::Trait3<u32, AssocType=isize> + core::marker::Send) + +// gdb-command:whatis has_associated_type_but_no_generics_trait +// gdb-check:type = &dyn type_names::TraitNoGenericsButWithAssocType<Output=isize> + +// BARE FUNCTIONS +// gdb-command:whatis rust_fn +// gdb-check:type = (fn(core::option::Option<isize>, core::option::Option<&type_names::mod1::Struct2>), usize) + +// gdb-command:whatis extern_c_fn +// gdb-check:type = (extern "C" fn(isize), usize) + +// gdb-command:whatis unsafe_fn +// gdb-check:type = (unsafe fn(core::result::Result<char, f64>), usize) + +// gdb-command:whatis rust_fn_with_return_value +// gdb-check:type = (fn(f64) -> usize, usize) + +// gdb-command:whatis extern_c_fn_with_return_value +// gdb-check:type = (extern "C" fn() -> type_names::Struct1, usize) + +// gdb-command:whatis unsafe_fn_with_return_value +// gdb-check:type = (unsafe fn(type_names::GenericStruct<u16, u8>) -> type_names::mod1::Struct2, usize) + +// gdb-command:whatis generic_function_int +// gdb-check:type = (fn(isize) -> isize, usize) + +// gdb-command:whatis generic_function_struct3 +// gdb-check:type = (fn(type_names::mod1::mod2::Struct3) -> type_names::mod1::mod2::Struct3, usize) + +// gdb-command:whatis variadic_function +// gdb-check:type = (unsafe extern "C" fn(*const u8, ...) -> isize, usize) + +// CLOSURES +// gdb-command:whatis closure1 +// gdb-check:type = (type_names::main::{closure_env#0}, usize) + +// gdb-command:whatis closure2 +// gdb-check:type = (type_names::main::{closure_env#1}, usize) + +// FOREIGN TYPES +// gdb-command:whatis foreign1 +// gdb-check:type = *mut type_names::{extern#0}::ForeignType1 + +// gdb-command:whatis foreign2 +// gdb-check:type = *mut type_names::mod1::{extern#0}::ForeignType2 + +// === CDB TESTS ================================================================================== + +// cdb-command: g + +// STRUCTS +// 0-sized structs appear to be optimized away in some cases, so only check the structs that do +// actually appear. +// cdb-command:dv /t *_struct +// cdb-check:struct type_names::GenericStruct<enum$<type_names::mod1::Enum2>,f64> mut_generic_struct = [...] + +// ENUMS +// cdb-command:dv /t *_enum_* +// cdb-check:union enum$<type_names::Enum1> simple_enum_1 = [...] +// cdb-check:union enum$<type_names::Enum1> simple_enum_2 = [...] +// cdb-check:union enum$<type_names::mod1::Enum2> simple_enum_3 = [...] +// cdb-check:union enum$<type_names::mod1::mod2::Enum3<type_names::mod1::Struct2> > generic_enum_1 = [...] +// cdb-check:union enum$<type_names::mod1::mod2::Enum3<type_names::Struct1> > generic_enum_2 = [...] + +// TUPLES +// cdb-command:dv /t tuple* +// cdb-check:struct tuple$<u32,type_names::Struct1,enum$<type_names::mod1::mod2::Enum3<type_names::mod1::Struct2> > > tuple1 = [...] +// cdb-check:struct tuple$<tuple$<type_names::Struct1,type_names::mod1::mod2::Struct3>,enum$<type_names::mod1::Enum2>,char> tuple2 = [...] + +// BOX +// cdb-command:dv /t box* +// cdb-check:struct tuple$<alloc::boxed::Box<f32,alloc::alloc::Global>,i32> box1 = [...] +// cdb-check:struct tuple$<alloc::boxed::Box<enum$<type_names::mod1::mod2::Enum3<f32> >,alloc::alloc::Global>,i32> box2 = [...] + +// REFERENCES +// cdb-command:dv /t *ref* +// cdb-check:struct tuple$<ref$<type_names::Struct1>,i32> ref1 = [...] +// cdb-check:struct tuple$<ref$<type_names::GenericStruct<char,type_names::Struct1> >,i32> ref2 = [...] +// cdb-check:struct tuple$<ref_mut$<type_names::Struct1>,i32> mut_ref1 = [...] +// cdb-check:struct tuple$<ref_mut$<type_names::GenericStruct<enum$<type_names::mod1::Enum2>,f64> >,i32> mut_ref2 = [...] + +// RAW POINTERS +// cdb-command:dv /t *_ptr* +// cdb-check:struct tuple$<ptr_mut$<type_names::Struct1>,isize> mut_ptr1 = [...] +// cdb-check:struct tuple$<ptr_mut$<isize>,isize> mut_ptr2 = [...] +// cdb-check:struct tuple$<ptr_mut$<enum$<type_names::mod1::mod2::Enum3<type_names::Struct1> > >,isize> mut_ptr3 = [...] +// cdb-check:struct tuple$<ptr_const$<type_names::Struct1>,isize> const_ptr1 = [...] +// cdb-check:struct tuple$<ptr_const$<isize>,isize> const_ptr2 = [...] +// cdb-check:struct tuple$<ptr_const$<enum$<type_names::mod1::mod2::Enum3<type_names::Struct1> > >,isize> const_ptr3 = [...] + +// VECTORS +// cdb-command:dv /t *vec* +// cdb-check:struct tuple$<array$<type_names::Struct1,3>,i16> fixed_size_vec1 = [...] +// cdb-check:struct tuple$<array$<usize,3>,i16> fixed_size_vec2 = [...] +// cdb-check:struct alloc::vec::Vec<usize,alloc::alloc::Global> vec1 = [...] +// cdb-check:struct alloc::vec::Vec<enum$<type_names::mod1::Enum2>,alloc::alloc::Global> vec2 = [...] +// cdb-command:dv /t slice* +// cdb-check:struct slice$<usize> slice1 = [...] +// cdb-check:struct slice$<enum$<type_names::mod1::Enum2> > slice2 = [...] + +// TRAITS +// cdb-command:dv /t *_trait +// cdb-check:struct ref_mut$<dyn$<type_names::Trait2<type_names::mod1::mod2::Struct3,type_names::GenericStruct<usize,isize> > > > generic_mut_ref_trait = [...] +// cdb-check:struct ref$<dyn$<type_names::Trait2<type_names::Struct1,type_names::Struct1> > > generic_ref_trait = [...] +// cdb-check:struct alloc::boxed::Box<dyn$<type_names::Trait2<i32,type_names::mod1::Struct2> >,alloc::alloc::Global> generic_box_trait = [...] +// cdb-check:struct alloc::boxed::Box<dyn$<type_names::Trait1>,alloc::alloc::Global> box_trait = [...] +// cdb-check:struct ref$<dyn$<type_names::Trait1> > ref_trait = [...] +// cdb-check:struct ref_mut$<dyn$<type_names::Trait1> > mut_ref_trait = [...] +// cdb-check:struct alloc::boxed::Box<dyn$<core::marker::Send,core::marker::Sync>,alloc::alloc::Global> no_principal_trait = [...] +// cdb-check:struct ref$<dyn$<type_names::Trait3<u32,assoc$<AssocType,isize> >,core::marker::Send> > has_associated_type_trait = struct ref$<dyn$<type_names::Trait3<u32,assoc$<AssocType,isize> >,core::marker::Send> > +// cdb-check:struct ref$<dyn$<type_names::TraitNoGenericsButWithAssocType<assoc$<Output,isize> > > > has_associated_type_but_no_generics_trait = struct ref$<dyn$<type_names::TraitNoGenericsButWithAssocType<assoc$<Output,isize> > > > + +// BARE FUNCTIONS +// cdb-command:dv /t *_fn* +// cdb-check:struct tuple$<type_names::mod1::Struct2 (*)(type_names::GenericStruct<u16,u8>),usize> unsafe_fn_with_return_value = [...] +// cdb-check:struct tuple$<type_names::Struct1 (*)(),usize> extern_c_fn_with_return_value = [...] +// cdb-check:struct tuple$<usize (*)(f64),usize> rust_fn_with_return_value = [...] +// cdb-check:struct tuple$<void (*)(enum$<core::result::Result<char,f64> >),usize> unsafe_fn = [...] +// cdb-check:struct tuple$<void (*)(isize),usize> extern_c_fn = [...] +// cdb-check:struct tuple$<void (*)(enum$<core::option::Option<isize> >,enum$<core::option::Option<ref$<type_names::mod1::Struct2> >, 1, [...], Some>),usize> rust_fn = [...] +// cdb-command:dv /t *_function* +// cdb-check:struct tuple$<isize (*)(ptr_const$<u8>, ...),usize> variadic_function = [...] +// cdb-check:struct tuple$<type_names::mod1::mod2::Struct3 (*)(type_names::mod1::mod2::Struct3),usize> generic_function_struct3 = [...] +// cdb-check:struct tuple$<isize (*)(isize),usize> generic_function_int = [...] +// cdb-command:dx Debugger.State.Scripts.@"type-names.cdb".Contents.getFunctionDetails("rust_fn") +// cdb-check:Return Type: void +// cdb-check:Parameter Types: enum$<core::option::Option<isize> >,enum$<core::option::Option<ref$<type_names::mod1::Struct2> >, 1, [...], Some> +// cdb-command:dx Debugger.State.Scripts.@"type-names.cdb".Contents.getFunctionDetails("rust_fn_with_return_value") +// cdb-check:Return Type: usize +// cdb-check:Parameter Types: f64 +// cdb-command:dx Debugger.State.Scripts.@"type-names.cdb".Contents.getFunctionDetails("extern_c_fn_with_return_value") +// cdb-check:Return Type: type_names::Struct1 +// cdb-check:Parameter Types: + +// CLOSURES +// cdb-command:dv /t closure* +// cdb-check:struct tuple$<type_names::main::closure_env$1,usize> closure2 = [...] +// cdb-check:struct tuple$<type_names::main::closure_env$0,usize> closure1 = [...] + +// FOREIGN TYPES +// cdb-command:dv /t foreign* +// cdb-check:struct type_names::mod1::extern$0::ForeignType2 * foreign2 = [...] +// cdb-check:struct type_names::extern$0::ForeignType1 * foreign1 = [...] + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] +#![feature(extern_types)] + +use self::Enum1::{Variant1, Variant2}; +use std::marker::PhantomData; +use std::ptr; + +pub struct Struct1; +struct GenericStruct<T1, T2>(PhantomData<(T1, T2)>); + +enum Enum1 { + Variant1, + Variant2(isize), +} + +extern "C" { + type ForeignType1; +} + +mod mod1 { + pub struct Struct2; + + pub enum Enum2 { + Variant1, + Variant2(super::Struct1), + } + + pub mod mod2 { + pub use self::Enum3::{Variant1, Variant2}; + pub struct Struct3; + + pub enum Enum3<T> { + Variant1, + Variant2(T), + } + } + + extern "C" { + pub type ForeignType2; + } +} + +trait Trait1 { + fn dummy(&self) {} +} +trait Trait2<T1, T2> { + fn dummy(&self, _: T1, _: T2) {} +} +trait Trait3<T> { + type AssocType; + fn dummy(&self) -> T { + panic!() + } +} +trait TraitNoGenericsButWithAssocType { + type Output; + fn foo(&self) -> Self::Output; +} + +impl Trait1 for isize {} +impl<T1, T2> Trait2<T1, T2> for isize {} +impl<T> Trait3<T> for isize { + type AssocType = isize; +} +impl TraitNoGenericsButWithAssocType for isize { + type Output = isize; + fn foo(&self) -> Self::Output { + *self + } +} + +fn rust_fn(_: Option<isize>, _: Option<&mod1::Struct2>) {} +extern "C" fn extern_c_fn(_: isize) {} +unsafe fn unsafe_fn(_: Result<char, f64>) {} + +fn rust_fn_with_return_value(_: f64) -> usize { + 4 +} +extern "C" fn extern_c_fn_with_return_value() -> Struct1 { + Struct1 +} +unsafe fn unsafe_fn_with_return_value(_: GenericStruct<u16, u8>) -> mod1::Struct2 { + mod1::Struct2 +} + +fn generic_function<T>(x: T) -> T { + x +} + +#[allow(improper_ctypes)] +extern "C" { + fn printf(_: *const u8, ...) -> isize; +} + +// In many of the cases below, the type that is actually under test is wrapped +// in a tuple, e.g., Box<T>, references, raw pointers, fixed-size vectors, ... +// This is because GDB will not print the type name from DWARF debuginfo for +// some kinds of types (pointers, arrays, functions, ...) +// Since tuples are structs as far as GDB is concerned, their name will be +// printed correctly, so the tests below just construct a tuple type that will +// then *contain* the type name that we want to see. +fn main() { + // Structs + let simple_struct = Struct1; + let generic_struct1: GenericStruct<mod1::Struct2, mod1::mod2::Struct3> = + GenericStruct(PhantomData); + let generic_struct2: GenericStruct<Struct1, extern "fastcall" fn(isize) -> usize> = + GenericStruct(PhantomData); + let mod_struct = mod1::Struct2; + + // Enums + let simple_enum_1 = Variant1; + let simple_enum_2 = Variant2(0); + let simple_enum_3 = mod1::Enum2::Variant2(Struct1); + + let generic_enum_1: mod1::mod2::Enum3<mod1::Struct2> = mod1::mod2::Variant1; + let generic_enum_2 = mod1::mod2::Variant2(Struct1); + + // Tuples + let tuple1 = (8u32, Struct1, mod1::mod2::Variant2(mod1::Struct2)); + let tuple2 = ((Struct1, mod1::mod2::Struct3), mod1::Enum2::Variant1, 'x'); + + // Box + let box1 = (Box::new(1f32), 0i32); + let box2 = (Box::new(mod1::mod2::Variant2(1f32)), 0i32); + + // References + let ref1 = (&Struct1, 0i32); + let ref2 = (&GenericStruct::<char, Struct1>(PhantomData), 0i32); + + let mut mut_struct1 = Struct1; + let mut mut_generic_struct = GenericStruct::<mod1::Enum2, f64>(PhantomData); + let mut_ref1 = (&mut mut_struct1, 0i32); + let mut_ref2 = (&mut mut_generic_struct, 0i32); + + // Raw Pointers + let mut_ptr1: (*mut Struct1, isize) = (ptr::null_mut(), 0); + let mut_ptr2: (*mut isize, isize) = (ptr::null_mut(), 0); + let mut_ptr3: (*mut mod1::mod2::Enum3<Struct1>, isize) = (ptr::null_mut(), 0); + + let const_ptr1: (*const Struct1, isize) = (ptr::null(), 0); + let const_ptr2: (*const isize, isize) = (ptr::null(), 0); + let const_ptr3: (*const mod1::mod2::Enum3<Struct1>, isize) = (ptr::null(), 0); + + // Vectors + let fixed_size_vec1 = ([Struct1, Struct1, Struct1], 0i16); + let fixed_size_vec2 = ([0_usize, 1, 2], 0i16); + + let vec1 = vec![0_usize, 2, 3]; + let slice1 = &*vec1; + let vec2 = vec![mod1::Enum2::Variant2(Struct1)]; + let slice2 = &*vec2; + + // Trait Objects + let box_trait = Box::new(0_isize) as Box<dyn Trait1>; + let ref_trait = &0_isize as &dyn Trait1; + let mut mut_int1 = 0_isize; + let mut_ref_trait = (&mut mut_int1) as &mut dyn Trait1; + let no_principal_trait = Box::new(0_isize) as Box<(dyn Send + Sync)>; + let has_associated_type_trait = &0_isize as &(dyn Trait3<u32, AssocType = isize> + Send); + let has_associated_type_but_no_generics_trait = + &0_isize as &dyn TraitNoGenericsButWithAssocType<Output = isize>; + + let generic_box_trait = Box::new(0_isize) as Box<dyn Trait2<i32, mod1::Struct2>>; + let generic_ref_trait = (&0_isize) as &dyn Trait2<Struct1, Struct1>; + + let mut generic_mut_ref_trait_impl = 0_isize; + let generic_mut_ref_trait = (&mut generic_mut_ref_trait_impl) + as &mut dyn Trait2<mod1::mod2::Struct3, GenericStruct<usize, isize>>; + + // Bare Functions + let rust_fn = (rust_fn, 0_usize); + let extern_c_fn = (extern_c_fn, 0_usize); + let unsafe_fn = (unsafe_fn, 0_usize); + + let rust_fn_with_return_value = (rust_fn_with_return_value, 0_usize); + let extern_c_fn_with_return_value = (extern_c_fn_with_return_value, 0_usize); + let unsafe_fn_with_return_value = (unsafe_fn_with_return_value, 0_usize); + + let generic_function_int = (generic_function::<isize>, 0_usize); + let generic_function_struct3 = (generic_function::<mod1::mod2::Struct3>, 0_usize); + + let variadic_function = (printf, 0_usize); + + // Closures + // I (mw) am a bit unclear about the current state of closures, their + // various forms (boxed, unboxed, proc, capture-by-ref, by-val, once) and + // how that maps to rustc's internal representation of these forms. + // Once closures have reached their 1.0 form, the tests below should + // probably be expanded. + let closure1 = (|x: isize| {}, 0_usize); + let closure2 = (|x: i8, y: f32| (x as f32) + y, 0_usize); + + // Foreign Types + let foreign1 = unsafe { 0 as *const ForeignType1 }; + let foreign2 = unsafe { 0 as *const mod1::ForeignType2 }; + + zzz(); // #break +} + +#[inline(never)] +fn zzz() { + () +} diff --git a/src/test/debuginfo/union-smoke.rs b/src/test/debuginfo/union-smoke.rs new file mode 100644 index 000000000..4d4b6cc96 --- /dev/null +++ b/src/test/debuginfo/union-smoke.rs @@ -0,0 +1,48 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// ignore-gdb-version: 7.11.90 - 7.12.9 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print u +// gdbg-check:$1 = {a = {__0 = 2 '\002', __1 = 2 '\002'}, b = 514} +// gdbr-check:$1 = union_smoke::U {a: (2, 2), b: 514} +// gdb-command:print union_smoke::SU +// gdbg-check:$2 = {a = {__0 = 1 '\001', __1 = 1 '\001'}, b = 257} +// gdbr-check:$2 = union_smoke::U {a: (1, 1), b: 257} + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print u +// lldbg-check:[...]$0 = { a = { 0 = '\x02' 1 = '\x02' } b = 514 } +// lldbr-check:(union_smoke::U) u = { a = { 0 = '\x02' 1 = '\x02' } b = 514 } + +// Don't test this with rust-enabled lldb for now; see +// https://github.com/rust-lang-nursery/lldb/issues/18 +// lldbg-command:print union_smoke::SU +// lldbg-check:[...]$1 = { a = { 0 = '\x01' 1 = '\x01' } b = 257 } + +#![allow(unused)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +union U { + a: (u8, u8), + b: u16, +} + +static mut SU: U = U { a: (1, 1) }; + +fn main() { + let u = U { b: (2 << 8) + 2 }; + unsafe { SU = U { a: (1, 1) } } + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/unique-enum.rs b/src/test/debuginfo/unique-enum.rs new file mode 100644 index 000000000..d7dfaeefe --- /dev/null +++ b/src/test/debuginfo/unique-enum.rs @@ -0,0 +1,74 @@ +// Require a gdb or lldb that can read DW_TAG_variant_part. +// min-gdb-version: 8.2 +// rust-lldb + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print *the_a +// gdbr-check:$1 = unique_enum::ABC::TheA{x: 0, y: 8970181431921507452} + +// gdb-command:print *the_b +// gdbr-check:$2 = unique_enum::ABC::TheB(0, 286331153, 286331153) + +// gdb-command:print *univariant +// gdbr-check:$3 = unique_enum::Univariant::TheOnlyCase(123234) + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print *the_a +// lldbr-check:(unique_enum::ABC::TheA) *the_a = TheA { TheA: 0, TheB: 8970181431921507452 } + +// lldb-command:print *the_b +// lldbr-check:(unique_enum::ABC::TheB) *the_b = { = 0 = 286331153 = 286331153 } + +// lldb-command:print *univariant +// lldbr-check:(unique_enum::Univariant) *univariant = { TheOnlyCase = { = 123234 } } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// The first element is to ensure proper alignment, irrespective of the machines word size. Since +// the size of the discriminant value is machine dependent, this has be taken into account when +// datatype layout should be predictable as in this case. +enum ABC { + TheA { x: i64, y: i64 }, + TheB (i64, i32, i32), +} + +// This is a special case since it does not have the implicit discriminant field. +enum Univariant { + TheOnlyCase(i64) +} + +fn main() { + + // In order to avoid endianness trouble all of the following test values consist of a single + // repeated byte. This way each interpretation of the union should look the same, no matter if + // this is a big or little endian machine. + + // 0b0111110001111100011111000111110001111100011111000111110001111100 = 8970181431921507452 + // 0b01111100011111000111110001111100 = 2088533116 + // 0b0111110001111100 = 31868 + // 0b01111100 = 124 + let the_a: Box<_> = Box::new(ABC::TheA { x: 0, y: 8970181431921507452 }); + + // 0b0001000100010001000100010001000100010001000100010001000100010001 = 1229782938247303441 + // 0b00010001000100010001000100010001 = 286331153 + // 0b0001000100010001 = 4369 + // 0b00010001 = 17 + let the_b: Box<_> = Box::new(ABC::TheB (0, 286331153, 286331153)); + + let univariant: Box<_> = Box::new(Univariant::TheOnlyCase(123234)); + + zzz(); // #break +} + +fn zzz() {()} diff --git a/src/test/debuginfo/unit-type.rs b/src/test/debuginfo/unit-type.rs new file mode 100644 index 000000000..7aab41a3e --- /dev/null +++ b/src/test/debuginfo/unit-type.rs @@ -0,0 +1,71 @@ +// compile-flags:-g + +// We only test Rust-aware versions of GDB: +// min-gdb-version: 8.2 + +// === GDB TESTS =================================================================================== + +// gdb-command: run + +// gdb-command: print _ref +// gdb-check: $1 = (*mut ()) 0x[...] + +// gdb-command: print _ptr +// gdb-check: $2 = (*mut ()) 0x[...] + +// gdb-command: print _local +// gdb-check: $3 = () + +// gdb-command: print _field +// gdb-check: $4 = unit_type::_TypeContainingUnitField {_a: 123, _unit: (), _b: 456} + +// Check that we can cast "void pointers" to their actual type in the debugger +// gdb-command: print /x *(_ptr as *const u64) +// gdb-check: $5 = 0x1122334455667788 + +// === CDB TESTS =================================================================================== + +// cdb-command: g +// cdb-check: Breakpoint 0 hit + +// cdb-command: dx _ref +// cdb-check: _ref : 0x[...] : () [Type: tuple$<> *] + +// cdb-command: dx _ptr +// cdb-check: _ptr : 0x[...] : () [Type: tuple$<> *] + +// cdb-command: dx _local +// cdb-check: _local : () [Type: tuple$<>] + +// cdb-command: dx _field,d +// cdb-check: _field,d [Type: unit_type::_TypeContainingUnitField] +// cdb-check: [+0x[...]] _a : 123 [Type: unsigned int] +// cdb-check: [+0x[...]] _unit : () [Type: tuple$<>] +// cdb-check: [+0x[...]] _b : 456 [Type: unsigned __int64] + +// Check that we can cast "void pointers" to their actual type in the debugger +// cdb-command: dx ((__int64 *)_ptr),x +// cdb-check: ((__int64 *)_ptr),x : 0x[...] : 0x1122334455667788 [Type: __int64 *] +// cdb-check: 0x1122334455667788 [Type: __int64] + +struct _TypeContainingUnitField { + _a: u32, + _unit: (), + _b: u64, +} + +fn foo(_ref: &(), _ptr: *const ()) { + let _local = (); + let _field = _TypeContainingUnitField { _a: 123, _unit: (), _b: 456 }; + + zzz(); // #break +} + +fn main() { + let pointee = 0x1122_3344_5566_7788i64; + + foo(&(), &pointee as *const i64 as *const ()); +} + +#[inline(never)] +fn zzz() {} diff --git a/src/test/debuginfo/unreachable-locals.rs b/src/test/debuginfo/unreachable-locals.rs new file mode 100644 index 000000000..5787f819c --- /dev/null +++ b/src/test/debuginfo/unreachable-locals.rs @@ -0,0 +1,158 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +// No need to actually run the debugger, just make sure that the compiler can +// handle locals in unreachable code. + +fn after_return() { + return; + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in &[111i32] {} + let test = if some_predicate() { 1 } else { 2 }; + while some_predicate() { + let abc = !some_predicate(); + } + loop { + let abc = !some_predicate(); + break; + } + // nested block + { + let abc = !some_predicate(); + + { + let def = !some_predicate(); + } + } +} + +fn after_panic() { + panic!(); + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in &[111i32] {} + let test = if some_predicate() { 1 } else { 2 }; + while some_predicate() { + let abc = !some_predicate(); + } + loop { + let abc = !some_predicate(); + break; + } + // nested block + { + let abc = !some_predicate(); + + { + let def = !some_predicate(); + } + } +} + +fn after_diverging_function() { + diverge(); + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in &[111i32] {} + let test = if some_predicate() { 1 } else { 2 }; + while some_predicate() { + let abc = !some_predicate(); + } + loop { + let abc = !some_predicate(); + break; + } + // nested block + { + let abc = !some_predicate(); + + { + let def = !some_predicate(); + } + } +} + +fn after_break() { + loop { + break; + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in &[111i32] {} + let test = if some_predicate() { 1 } else { 2 }; + while some_predicate() { + let abc = !some_predicate(); + } + loop { + let abc = !some_predicate(); + break; + } + // nested block + { + let abc = !some_predicate(); + + { + let def = !some_predicate(); + } + } + } +} + +fn after_continue() { + for _ in 0..10i32 { + continue; + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in &[111i32] {} + let test = if some_predicate() { 1 } else { 2 }; + while some_predicate() { + let abc = !some_predicate(); + } + loop { + let abc = !some_predicate(); + break; + } + // nested block + { + let abc = !some_predicate(); + + { + let def = !some_predicate(); + } + } + } +} + +fn main() { + after_return(); + after_panic(); + after_diverging_function(); + after_break(); + after_continue(); +} + +fn diverge() -> ! { + panic!(); +} + +fn some_predicate() -> bool { true || false } diff --git a/src/test/debuginfo/unsized.rs b/src/test/debuginfo/unsized.rs new file mode 100644 index 000000000..7cb0002ca --- /dev/null +++ b/src/test/debuginfo/unsized.rs @@ -0,0 +1,93 @@ +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print a +// gdbg-check:$1 = {data_ptr = [...], length = 4} +// gdbr-check:$1 = &unsized::Foo<[u8]> {data_ptr: [...], length: 4} + +// gdb-command:print b +// gdbg-check:$2 = {data_ptr = [...], length = 4} +// gdbr-check:$2 = &unsized::Foo<unsized::Foo<[u8]>> {data_ptr: [...], length: 4} + +// gdb-command:print c +// gdbg-check:$3 = {pointer = [...], vtable = [...]} +// gdbr-check:$3 = &unsized::Foo<dyn core::fmt::Debug> {pointer: [...], vtable: [...]} + +// gdb-command:print _box +// gdbg-check:$4 = {pointer = [...], vtable = [...]} +// gdbr-check:$4 = alloc::boxed::Box<unsized::Foo<dyn core::fmt::Debug>, alloc::alloc::Global> {pointer: [...], vtable: [...]} + +// gdb-command:print tuple_slice +// gdbg-check:$5 = {data_ptr = [...], length = 2} +// gdbr-check:$5 = &(i32, i32, [i32]) {data_ptr: [...], length: 2} + +// gdb-command:print tuple_dyn +// gdbg-check:$6 = {pointer = [...], vtable = [...]} +// gdbr-check:$6 = &(i32, i32, dyn core::fmt::Debug) {pointer: [...], vtable: [...]} + +// === CDB TESTS =================================================================================== + +// cdb-command: g +// cdb-command:dx a +// cdb-check:a [Type: ref$<unsized::Foo<slice$<u8> > >] +// cdb-check: [+0x000] data_ptr : 0x[...] [Type: unsized::Foo<slice$<u8> > *] +// cdb-check: [...] length : 0x4 [Type: unsigned [...]int[...] + +// cdb-command:dx b +// cdb-check:b [Type: ref$<unsized::Foo<unsized::Foo<slice$<u8> > > >] +// cdb-check: [+0x000] data_ptr : 0x[...] [Type: unsized::Foo<unsized::Foo<slice$<u8> > > *] +// cdb-check: [...] length : 0x4 [Type: unsigned [...]int[...] + +// cdb-command:dx c +// cdb-check:c [Type: ref$<unsized::Foo<dyn$<core::fmt::Debug> > >] +// cdb-check: [+0x000] pointer : 0x[...] [Type: unsized::Foo<dyn$<core::fmt::Debug> > *] +// cdb-check: [...] vtable : 0x[...] [Type: unsigned [...]int[...] (*)[3]] + +// cdb-command:dx _box +// cdb-check: +// cdb-check:_box [Type: alloc::boxed::Box<unsized::Foo<dyn$<core::fmt::Debug> >,alloc::alloc::Global>] +// cdb-check:[+0x000] pointer : 0x[...] [Type: unsized::Foo<dyn$<core::fmt::Debug> > *] +// cdb-check:[...] vtable : 0x[...] [Type: unsigned [...]int[...] (*)[3]] + +// cdb-command:dx tuple_slice +// cdb-check:tuple_slice [Type: ref$<tuple$<i32,i32,slice$<i32> > >] +// cdb-check: [+0x000] data_ptr : 0x[...] [Type: tuple$<i32,i32,slice$<i32> > *] +// cdb-check: [...] length : 0x2 [Type: unsigned [...]int[...] + +// cdb-command:dx tuple_dyn +// cdb-check:tuple_dyn [Type: ref$<tuple$<i32,i32,dyn$<core::fmt::Debug> > >] +// cdb-check: [+0x000] pointer : 0x[...] [Type: tuple$<i32,i32,dyn$<core::fmt::Debug> > *] +// cdb-check: [...] vtable : 0x[...] [Type: unsigned [...]int[...] (*)[3]] + +#![feature(unsized_tuple_coercion)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Foo<T: ?Sized> { + value: T, +} + +fn main() { + let foo: Foo<Foo<[u8; 4]>> = Foo { value: Foo { value: *b"abc\0" } }; + + // We expect `a`, `b`, and `c` to all be fat pointers. + // `a` and `b` should be slice-like and thus have a `data_ptr` and `length` field. + // `c` should be trait-object-like and thus have a `pointer` and `vtable` field. + let a: &Foo<[u8]> = &foo.value; + let b: &Foo<Foo<[u8]>> = &foo; + let c: &Foo<dyn std::fmt::Debug> = &Foo { value: 7i32 }; + let _box: Box<Foo<dyn std::fmt::Debug>> = Box::new(Foo { value: 8i32 }); + + // Also check unsized tuples + let tuple_slice: &(i32, i32, [i32]) = &(0, 1, [2, 3]); + let tuple_dyn: &(i32, i32, dyn std::fmt::Debug) = &(0, 1, &3u64); + + zzz(); // #break +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/var-captured-in-nested-closure.rs b/src/test/debuginfo/var-captured-in-nested-closure.rs new file mode 100644 index 000000000..537c0b50b --- /dev/null +++ b/src/test/debuginfo/var-captured-in-nested-closure.rs @@ -0,0 +1,174 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print variable +// gdb-check:$1 = 1 +// gdb-command:print constant +// gdb-check:$2 = 2 +// gdb-command:print a_struct +// gdbg-check:$3 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$3 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *struct_ref +// gdbg-check:$4 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$4 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *owned +// gdb-check:$5 = 6 +// gdb-command:print closure_local +// gdb-check:$6 = 8 +// gdb-command:continue + +// gdb-command:print variable +// gdb-check:$7 = 1 +// gdb-command:print constant +// gdb-check:$8 = 2 +// gdb-command:print a_struct +// gdbg-check:$9 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$9 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *struct_ref +// gdbg-check:$10 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$10 = var_captured_in_nested_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *owned +// gdb-check:$11 = 6 +// gdb-command:print closure_local +// gdb-check:$12 = 8 +// gdb-command:continue + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print variable +// lldbg-check:[...]$0 = 1 +// lldbr-check:(isize) variable = 1 +// lldb-command:print constant +// lldbg-check:[...]$1 = 2 +// lldbr-check:(isize) constant = 2 +// lldb-command:print a_struct +// lldbg-check:[...]$2 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_nested_closure::Struct) a_struct = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *struct_ref +// lldbg-check:[...]$3 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_nested_closure::Struct) *struct_ref = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *owned +// lldbg-check:[...]$4 = 6 +// lldbr-check:(isize) *owned = 6 +// lldb-command:print closure_local +// lldbg-check:[...]$5 = 8 +// lldbr-check:(isize) closure_local = 8 +// lldb-command:continue + +// lldb-command:print variable +// lldbg-check:[...]$6 = 1 +// lldbr-check:(isize) variable = 1 +// lldb-command:print constant +// lldbg-check:[...]$7 = 2 +// lldbr-check:(isize) constant = 2 +// lldb-command:print a_struct +// lldbg-check:[...]$8 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_nested_closure::Struct) a_struct = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *struct_ref +// lldbg-check:[...]$9 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_nested_closure::Struct) *struct_ref = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *owned +// lldbg-check:[...]$10 = 6 +// lldbr-check:(isize) *owned = 6 +// lldb-command:print closure_local +// lldbg-check:[...]$11 = 8 +// lldbr-check:(isize) closure_local = 8 +// lldb-command:continue + + +// === CDB TESTS =================================================================================== + +// cdb-command: g + +// cdb-command: dx variable +// cdb-check:variable : 1 [Type: [...]] +// cdb-command: dx constant +// cdb-check:constant : 2 [Type: [...]] +// cdb-command: dx a_struct +// cdb-check:a_struct [Type: var_captured_in_nested_closure::Struct] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx struct_ref +// cdb-check:struct_ref : 0x[...] [Type: var_captured_in_nested_closure::Struct *] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx owned +// cdb-check:owned : 0x[...] : 6 [Type: [...] *] +// cdb-check: 6 [Type: [...]] +// cdb-command: dx closure_local +// cdb-check:closure_local : 8 [Type: [...]] +// cdb-command: dx nested_closure +// cdb-check:nested_closure [Type: var_captured_in_nested_closure::main::closure$0::closure_env$0] + +// cdb-command: g + +// cdb-command: dx variable +// cdb-check:variable : 1 [Type: [...]] +// cdb-command: dx constant +// cdb-check:constant : 2 [Type: [...]] +// cdb-command: dx a_struct +// cdb-check:a_struct [Type: var_captured_in_nested_closure::Struct] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx struct_ref +// cdb-check:struct_ref : 0x[...] [Type: var_captured_in_nested_closure::Struct *] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx owned +// cdb-check:owned : 0x[...] : 6 [Type: [...] *] +// cdb-check: 6 [Type: [...]] +// cdb-command: dx closure_local +// cdb-check:closure_local : 8 [Type: [...]] + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + a: isize, + b: f64, + c: usize +} + +fn main() { + let mut variable = 1; + let constant = 2; + + let a_struct = Struct { + a: -3, + b: 4.5, + c: 5 + }; + + let struct_ref = &a_struct; + let owned: Box<_> = Box::new(6); + + let mut closure = || { + let closure_local = 8; + + let mut nested_closure = || { + zzz(); // #break + variable = constant + a_struct.a + struct_ref.a + *owned + closure_local; + }; + + zzz(); // #break + + nested_closure(); + }; + + closure(); +} + +fn zzz() {()} diff --git a/src/test/debuginfo/var-captured-in-sendable-closure.rs b/src/test/debuginfo/var-captured-in-sendable-closure.rs new file mode 100644 index 000000000..39930e04e --- /dev/null +++ b/src/test/debuginfo/var-captured-in-sendable-closure.rs @@ -0,0 +1,81 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print constant +// gdb-check:$1 = 1 +// gdb-command:print a_struct +// gdbg-check:$2 = {a = -2, b = 3.5, c = 4} +// gdbr-check:$2 = var_captured_in_sendable_closure::Struct {a: -2, b: 3.5, c: 4} +// gdb-command:print *owned +// gdb-check:$3 = 5 +// gdb-command:continue + +// gdb-command:print constant2 +// gdb-check:$4 = 6 +// gdb-command:continue + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print constant +// lldbg-check:[...]$0 = 1 +// lldbr-check:(isize) constant = 1 +// lldb-command:print a_struct +// lldbg-check:[...]$1 = { a = -2 b = 3.5 c = 4 } +// lldbr-check:(var_captured_in_sendable_closure::Struct) a_struct = { a = -2 b = 3.5 c = 4 } +// lldb-command:print *owned +// lldbg-check:[...]$2 = 5 +// lldbr-check:(isize) *owned = 5 + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + a: isize, + b: f64, + c: usize +} + +fn main() { + let constant = 1; + + let a_struct = Struct { + a: -2, + b: 3.5, + c: 4 + }; + + let owned: Box<_> = Box::new(5); + + let closure = move || { + zzz(); // #break + do_something(&constant, &a_struct.a, &*owned); + }; + + closure(); + + let constant2 = 6_usize; + + // The `self` argument of the following closure should be passed by value + // to FnOnce::call_once(self, args), which gets codegened a bit differently + // than the regular case. Let's make sure this is supported too. + let immedate_env = move || { + zzz(); // #break + return constant2; + }; + + immedate_env(); +} + +fn do_something(_: &isize, _:&isize, _:&isize) { + +} + +fn zzz() {()} diff --git a/src/test/debuginfo/var-captured-in-stack-closure.rs b/src/test/debuginfo/var-captured-in-stack-closure.rs new file mode 100644 index 000000000..d68409a9d --- /dev/null +++ b/src/test/debuginfo/var-captured-in-stack-closure.rs @@ -0,0 +1,159 @@ +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run + +// gdb-command:print variable +// gdb-check:$1 = 1 +// gdb-command:print constant +// gdb-check:$2 = 2 +// gdb-command:print a_struct +// gdbg-check:$3 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$3 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *struct_ref +// gdbg-check:$4 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$4 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *owned +// gdb-check:$5 = 6 + +// gdb-command:continue + +// gdb-command:print variable +// gdb-check:$6 = 2 +// gdb-command:print constant +// gdb-check:$7 = 2 +// gdb-command:print a_struct +// gdbg-check:$8 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$8 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *struct_ref +// gdbg-check:$9 = {a = -3, b = 4.5, c = 5} +// gdbr-check:$9 = var_captured_in_stack_closure::Struct {a: -3, b: 4.5, c: 5} +// gdb-command:print *owned +// gdb-check:$10 = 6 + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print variable +// lldbg-check:[...]$0 = 1 +// lldbr-check:(isize) variable = 1 +// lldb-command:print constant +// lldbg-check:[...]$1 = 2 +// lldbr-check:(isize) constant = 2 +// lldb-command:print a_struct +// lldbg-check:[...]$2 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_stack_closure::Struct) a_struct = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *struct_ref +// lldbg-check:[...]$3 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_stack_closure::Struct) *struct_ref = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *owned +// lldbg-check:[...]$4 = 6 +// lldbr-check:(isize) *owned = 6 + +// lldb-command:continue + +// lldb-command:print variable +// lldbg-check:[...]$5 = 2 +// lldbr-check:(isize) variable = 2 +// lldb-command:print constant +// lldbg-check:[...]$6 = 2 +// lldbr-check:(isize) constant = 2 +// lldb-command:print a_struct +// lldbg-check:[...]$7 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_stack_closure::Struct) a_struct = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *struct_ref +// lldbg-check:[...]$8 = { a = -3 b = 4.5 c = 5 } +// lldbr-check:(var_captured_in_stack_closure::Struct) *struct_ref = { a = -3 b = 4.5 c = 5 } +// lldb-command:print *owned +// lldbg-check:[...]$9 = 6 +// lldbr-check:(isize) *owned = 6 + + +// === CDB TESTS =================================================================================== + +// cdb-command: g + +// cdb-command: dx variable +// cdb-check:variable : 1 [Type: [...]] +// cdb-command: dx constant +// cdb-check:constant : 2 [Type: [...]] +// cdb-command: dx a_struct +// cdb-check:a_struct [Type: var_captured_in_stack_closure::Struct] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx struct_ref +// cdb-check:struct_ref : 0x[...] [Type: var_captured_in_stack_closure::Struct *] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx owned +// cdb-check:owned : 0x[...] : 6 [Type: [...] *] + + +// cdb-command: g + +// cdb-command: dx variable +// cdb-check:variable : 2 [Type: [...]] +// cdb-command: dx constant +// cdb-check:constant : 2 [Type: [...]] +// cdb-command: dx a_struct +// cdb-check:a_struct [Type: var_captured_in_stack_closure::Struct] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx struct_ref +// cdb-check:struct_ref : 0x[...] [Type: var_captured_in_stack_closure::Struct *] +// cdb-check: [+0x[...]] a : -3 [Type: [...]] +// cdb-check: [+0x[...]] b : 4.500000 [Type: [...]] +// cdb-check: [+0x[...]] c : 0x5 [Type: unsigned [...]] +// cdb-command: dx owned +// cdb-check:owned : 0x[...] : 6 [Type: [...] *] + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct Struct { + a: isize, + b: f64, + c: usize +} + +fn main() { + let mut variable = 1; + let constant = 2; + + let a_struct = Struct { + a: -3, + b: 4.5, + c: 5 + }; + + let struct_ref = &a_struct; + let owned: Box<_> = Box::new(6); + + { + let mut first_closure = || { + zzz(); // #break + variable = constant + a_struct.a + struct_ref.a + *owned; + }; + + first_closure(); + } + + { + let mut second_closure = || { + zzz(); // #break + variable = constant + a_struct.a + struct_ref.a + *owned; + }; + second_closure(); + } +} + +fn zzz() {()} diff --git a/src/test/debuginfo/vec-slices.rs b/src/test/debuginfo/vec-slices.rs new file mode 100644 index 000000000..7d88e45ca --- /dev/null +++ b/src/test/debuginfo/vec-slices.rs @@ -0,0 +1,133 @@ +// ignore-windows +// min-lldb-version: 310 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print empty.length +// gdb-check:$1 = 0 + +// gdb-command:print singleton.length +// gdb-check:$2 = 1 +// gdbg-command:print *((i64[1]*)(singleton.data_ptr)) +// gdbr-command:print *(singleton.data_ptr as *const [i64; 1]) +// gdbg-check:$3 = {1} +// gdbr-check:$3 = [1] + +// gdb-command:print multiple.length +// gdb-check:$4 = 4 +// gdbg-command:print *((i64[4]*)(multiple.data_ptr)) +// gdbr-command:print *(multiple.data_ptr as *const [i64; 4]) +// gdbg-check:$5 = {2, 3, 4, 5} +// gdbr-check:$5 = [2, 3, 4, 5] + +// gdb-command:print slice_of_slice.length +// gdb-check:$6 = 2 +// gdbg-command:print *((i64[2]*)(slice_of_slice.data_ptr)) +// gdbr-command:print *(slice_of_slice.data_ptr as *const [i64; 2]) +// gdbg-check:$7 = {3, 4} +// gdbr-check:$7 = [3, 4] + +// gdb-command:print padded_tuple.length +// gdb-check:$8 = 2 +// gdb-command:print padded_tuple.data_ptr[0] +// gdbg-check:$9 = {__0 = 6, __1 = 7} +// gdbr-check:$9 = (6, 7) +// gdb-command:print padded_tuple.data_ptr[1] +// gdbg-check:$10 = {__0 = 8, __1 = 9} +// gdbr-check:$10 = (8, 9) + +// gdb-command:print padded_struct.length +// gdb-check:$11 = 2 +// gdb-command:print padded_struct.data_ptr[0] +// gdbg-check:$12 = {x = 10, y = 11, z = 12} +// gdbr-check:$12 = vec_slices::AStruct {x: 10, y: 11, z: 12} +// gdb-command:print padded_struct.data_ptr[1] +// gdbg-check:$13 = {x = 13, y = 14, z = 15} +// gdbr-check:$13 = vec_slices::AStruct {x: 13, y: 14, z: 15} + +// gdb-command:print mut_slice.length +// gdb-check:$14 = 5 +// gdbg-command:print *((i64[5]*)(mut_slice.data_ptr)) +// gdbr-command:print *(mut_slice.data_ptr as *const [i64; 5]) +// gdbg-check:$15 = {1, 2, 3, 4, 5} +// gdbr-check:$15 = [1, 2, 3, 4, 5] + +// Some lines below are marked with [ignored] because old GDB versions seem to have trouble +// accessing globals. + +// [ignored] gdbg-command:print 'vec_slices::MUT_VECT_SLICE'.length +// gdbr-command:print MUT_VECT_SLICE.length +// [ignored] gdbg-check:$16 = 2 +// gdbr-check:$16 = 2 +// [ignored] gdbg-command:print *((i64[2]*)('vec_slices::MUT_VECT_SLICE'.data_ptr)) +// gdbr-command:print *(MUT_VECT_SLICE.data_ptr as *const [i64; 2]) +// [ignored] gdbg-check:$17 = {64, 65} +// gdbr-check:$17 = [64, 65] + +// === LLDB TESTS ================================================================================== + +// lldb-command:run + +// lldb-command:print empty +// lldbg-check:[...]$0 = size=0 +// lldbr-check:(&[i64]) empty = size=0 + +// lldb-command:print singleton +// lldbg-check:[...]$1 = size=1 { [0] = 1 } +// lldbr-check:(&[i64]) singleton = &[1] + +// lldb-command:print multiple +// lldbg-check:[...]$2 = size=4 { [0] = 2 [1] = 3 [2] = 4 [3] = 5 } +// lldbr-check:(&[i64]) multiple = size=4 { [0] = 2 [1] = 3 [2] = 4 [3] = 5 } + +// lldb-command:print slice_of_slice +// lldbg-check:[...]$3 = size=2 { [0] = 3 [1] = 4 } +// lldbr-check:(&[i64]) slice_of_slice = size=2 { [0] = 3 [1] = 4 } + +// lldb-command:print padded_tuple +// lldbg-check:[...]$4 = size=2 { [0] = { 0 = 6 1 = 7 } [1] = { 0 = 8 1 = 9 } } +// lldbr-check:(&[(i32, i16)]) padded_tuple = size=2 { [0] = { 0 = 6 1 = 7 } [1] = { 0 = 8 1 = 9 } } + +// lldb-command:print padded_struct +// lldbg-check:[...]$5 = size=2 { [0] = { x = 10 y = 11 z = 12 } [1] = { x = 13 y = 14 z = 15 } } +// lldbr-check:(&[vec_slices::AStruct]) padded_struct = size=2 { [0] = { x = 10 y = 11 z = 12 } [1] = { x = 13 y = 14 z = 15 } } + +#![allow(dead_code, unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +struct AStruct { + x: i16, + y: i32, + z: i16, +} + +static VECT_SLICE: &'static [i64] = &[64, 65]; +static mut MUT_VECT_SLICE: &'static [i64] = &[32]; + +fn main() { + let empty: &[i64] = &[]; + let singleton: &[i64] = &[1]; + let multiple: &[i64] = &[2, 3, 4, 5]; + let slice_of_slice = &multiple[1..3]; + + let padded_tuple: &[(i32, i16)] = &[(6, 7), (8, 9)]; + + let padded_struct: &[AStruct] = + &[AStruct { x: 10, y: 11, z: 12 }, AStruct { x: 13, y: 14, z: 15 }]; + + unsafe { + MUT_VECT_SLICE = VECT_SLICE; + } + + let mut_slice: &mut [i64] = &mut [1, 2, 3, 4, 5]; + + zzz(); // #break +} + +fn zzz() { + () +} diff --git a/src/test/debuginfo/vec.rs b/src/test/debuginfo/vec.rs new file mode 100644 index 000000000..895661816 --- /dev/null +++ b/src/test/debuginfo/vec.rs @@ -0,0 +1,42 @@ +// min-lldb-version: 310 +// ignore-gdb // Test temporarily ignored due to debuginfo tests being disabled, see PR 47155 + +// compile-flags:-g + +// === GDB TESTS =================================================================================== + +// gdb-command:run +// gdb-command:print a +// gdbg-check:$1 = {1, 2, 3} +// gdbr-check:$1 = [1, 2, 3] +// gdb-command:print vec::VECT +// gdbg-check:$2 = {4, 5, 6} +// gdbr-check:$2 = [4, 5, 6] + + +// === LLDB TESTS ================================================================================== + +// lldb-command:run +// lldb-command:print a +// lldbg-check:[...]$0 = { [0] = 1 [1] = 2 [2] = 3 } +// lldbr-check:([i32; 3]) a = { [0] = 1 [1] = 2 [2] = 3 } + +#![allow(unused_variables)] +#![feature(omit_gdb_pretty_printer_section)] +#![omit_gdb_pretty_printer_section] + +static mut VECT: [i32; 3] = [1, 2, 3]; + +fn main() { + let a = [1, 2, 3]; + + unsafe { + VECT[0] = 4; + VECT[1] = 5; + VECT[2] = 6; + } + + zzz(); // #break +} + +fn zzz() {()} |