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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/lint/unused/unused-result.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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>(); -} |