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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 /tests/ui/issues/issue-68696-catch-during-unwind.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 'tests/ui/issues/issue-68696-catch-during-unwind.rs')
-rw-r--r-- | tests/ui/issues/issue-68696-catch-during-unwind.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-68696-catch-during-unwind.rs b/tests/ui/issues/issue-68696-catch-during-unwind.rs new file mode 100644 index 000000000..2b12a62d0 --- /dev/null +++ b/tests/ui/issues/issue-68696-catch-during-unwind.rs @@ -0,0 +1,25 @@ +// Checks that catch_unwind can be used if unwinding is already in progress. +// Used to fail when standard library had been compiled with debug assertions, +// due to incorrect assumption that a current thread is not panicking when +// entering the catch_unwind. +// +// run-pass + +use std::panic::catch_unwind; + +#[derive(Default)] +struct Guard; + +impl Drop for Guard { + fn drop(&mut self) { + let _ = catch_unwind(|| {}); + } +} + +fn main() { + #[cfg(panic = "unwind")] + let _ = catch_unwind(|| { + let _guard = Guard::default(); + panic!(); + }); +} |