diff options
Diffstat (limited to 'src/test/ui/lint/dead-code/lint-dead-code-1.rs')
-rw-r--r-- | src/test/ui/lint/dead-code/lint-dead-code-1.rs | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/test/ui/lint/dead-code/lint-dead-code-1.rs b/src/test/ui/lint/dead-code/lint-dead-code-1.rs deleted file mode 100644 index 8f5a4c41e..000000000 --- a/src/test/ui/lint/dead-code/lint-dead-code-1.rs +++ /dev/null @@ -1,110 +0,0 @@ -#![no_std] -#![allow(unused_variables)] -#![allow(non_camel_case_types)] -#![allow(non_upper_case_globals)] -#![deny(dead_code)] - -#![crate_type="lib"] - -pub use foo2::Bar2; - -mod foo { - pub struct Bar; //~ ERROR: struct `Bar` is never constructed -} - -mod foo2 { - pub struct Bar2; -} - -pub static pub_static: isize = 0; -static priv_static: isize = 0; //~ ERROR: static `priv_static` is never used -const used_static: isize = 0; -pub static used_static2: isize = used_static; -const USED_STATIC: isize = 0; -const STATIC_USED_IN_ENUM_DISCRIMINANT: isize = 10; - -pub const pub_const: isize = 0; -const priv_const: isize = 0; //~ ERROR: constant `priv_const` is never used -const used_const: isize = 0; -pub const used_const2: isize = used_const; -const USED_CONST: isize = 1; -const CONST_USED_IN_ENUM_DISCRIMINANT: isize = 11; - -pub type typ = *const UsedStruct4; -pub struct PubStruct; -struct PrivStruct; //~ ERROR: struct `PrivStruct` is never constructed -struct UsedStruct1 { - #[allow(dead_code)] - x: isize -} -struct UsedStruct2(isize); -struct UsedStruct3; -pub struct UsedStruct4; -// this struct is never used directly, but its method is, so we don't want -// to warn it -struct SemiUsedStruct; -impl SemiUsedStruct { - fn la_la_la() {} -} -struct StructUsedAsField; -pub struct StructUsedInEnum; -struct StructUsedInGeneric; -pub struct PubStruct2 { - #[allow(dead_code)] - struct_used_as_field: *const StructUsedAsField -} - -pub enum pub_enum { foo1, bar1 } -pub enum pub_enum2 { a(*const StructUsedInEnum) } -pub enum pub_enum3 { - Foo = STATIC_USED_IN_ENUM_DISCRIMINANT, - Bar = CONST_USED_IN_ENUM_DISCRIMINANT, -} - -enum priv_enum { foo2, bar2 } //~ ERROR: enum `priv_enum` is never used -enum used_enum { - foo3, - bar3 //~ ERROR variant `bar3` is never constructed -} - -fn f<T>() {} - -pub fn pub_fn() { - used_fn(); - let used_struct1 = UsedStruct1 { x: 1 }; - let used_struct2 = UsedStruct2(1); - let used_struct3 = UsedStruct3; - let e = used_enum::foo3; - SemiUsedStruct::la_la_la(); - - let i = 1; - match i { - USED_STATIC => (), - USED_CONST => (), - _ => () - } - f::<StructUsedInGeneric>(); -} -fn priv_fn() { //~ ERROR: function `priv_fn` is never used - let unused_struct = PrivStruct; -} -fn used_fn() {} - -fn foo() { //~ ERROR: function `foo` is never used - bar(); - let unused_enum = priv_enum::foo2; -} - -fn bar() { //~ ERROR: function `bar` is never used - foo(); -} - -fn baz() -> impl Copy { //~ ERROR: function `baz` is never used - "I'm unused, too" -} - -// Code with #[allow(dead_code)] should be marked live (and thus anything it -// calls is marked live) -#[allow(dead_code)] -fn g() { h(); } -fn h() {} |