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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/panics/panic-recover-propagate.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/panics/panic-recover-propagate.rs')
-rw-r--r-- | tests/ui/panics/panic-recover-propagate.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/panics/panic-recover-propagate.rs b/tests/ui/panics/panic-recover-propagate.rs new file mode 100644 index 000000000..e110d94b6 --- /dev/null +++ b/tests/ui/panics/panic-recover-propagate.rs @@ -0,0 +1,27 @@ +// run-pass +// needs-unwind +// ignore-emscripten no threads support + +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::panic; +use std::thread; + +static A: AtomicUsize = AtomicUsize::new(0); + +fn main() { + panic::set_hook(Box::new(|_| { + A.fetch_add(1, Ordering::SeqCst); + })); + + let result = thread::spawn(|| { + let result = panic::catch_unwind(|| { + panic!("hi there"); + }); + + panic::resume_unwind(result.unwrap_err()); + }).join(); + + let msg = *result.unwrap_err().downcast::<&'static str>().unwrap(); + assert_eq!("hi there", msg); + assert_eq!(1, A.load(Ordering::SeqCst)); +} |