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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/consts/precise-drop-with-coverage.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/precise-drop-with-coverage.rs')
-rw-r--r-- | src/test/ui/consts/precise-drop-with-coverage.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/consts/precise-drop-with-coverage.rs b/src/test/ui/consts/precise-drop-with-coverage.rs new file mode 100644 index 000000000..275cb3869 --- /dev/null +++ b/src/test/ui/consts/precise-drop-with-coverage.rs @@ -0,0 +1,16 @@ +// Checks that code coverage doesn't interfere with const_precise_live_drops. +// Regression test for issue #93848. +// +// check-pass +// compile-flags: --crate-type=lib -Cinstrument-coverage -Zno-profiler-runtime + +#![feature(const_precise_live_drops)] + +#[inline] +pub const fn transpose<T, E>(this: Option<Result<T, E>>) -> Result<Option<T>, E> { + match this { + Some(Ok(x)) => Ok(Some(x)), + Some(Err(e)) => Err(e), + None => Ok(None), + } +} |