diff options
Diffstat (limited to 'src/test/ui/lint/unused/unused-result.rs')
-rw-r--r-- | src/test/ui/lint/unused/unused-result.rs | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/test/ui/lint/unused/unused-result.rs b/src/test/ui/lint/unused/unused-result.rs deleted file mode 100644 index e283eaa88..000000000 --- a/src/test/ui/lint/unused/unused-result.rs +++ /dev/null @@ -1,42 +0,0 @@ -#![allow(dead_code)] -#![deny(unused_results, unused_must_use)] -//~^ NOTE: the lint level is defined here -//~| NOTE: the lint level is defined here - -#[must_use] -enum MustUse { Test } - -#[must_use = "some message"] -enum MustUseMsg { Test2 } - -fn foo<T>() -> T { panic!() } - -fn bar() -> isize { return foo::<isize>(); } -fn baz() -> MustUse { return foo::<MustUse>(); } -fn qux() -> MustUseMsg { return foo::<MustUseMsg>(); } - -#[allow(unused_results)] -fn test() { - foo::<isize>(); - foo::<MustUse>(); //~ ERROR: unused `MustUse` that must be used - foo::<MustUseMsg>(); //~ ERROR: unused `MustUseMsg` that must be used - //~^ NOTE: some message -} - -#[allow(unused_results, unused_must_use)] -fn test2() { - foo::<isize>(); - foo::<MustUse>(); - foo::<MustUseMsg>(); -} - -fn main() { - foo::<isize>(); //~ ERROR: unused result of type `isize` - foo::<MustUse>(); //~ ERROR: unused `MustUse` that must be used - foo::<MustUseMsg>(); //~ ERROR: unused `MustUseMsg` that must be used - //~^ NOTE: some message - - let _ = foo::<isize>(); - let _ = foo::<MustUse>(); - let _ = foo::<MustUseMsg>(); -} |