From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/debuginfo/vec-slices.rs | 133 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 tests/debuginfo/vec-slices.rs (limited to 'tests/debuginfo/vec-slices.rs') diff --git a/tests/debuginfo/vec-slices.rs b/tests/debuginfo/vec-slices.rs new file mode 100644 index 000000000..7d88e45ca --- /dev/null +++ b/tests/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() { + () +} -- cgit v1.2.3