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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/unwind-no-uwtable.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/unwind-no-uwtable.rs')
-rw-r--r-- | tests/ui/unwind-no-uwtable.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/ui/unwind-no-uwtable.rs b/tests/ui/unwind-no-uwtable.rs new file mode 100644 index 000000000..3bc309233 --- /dev/null +++ b/tests/ui/unwind-no-uwtable.rs @@ -0,0 +1,34 @@ +// run-pass +// needs-unwind +// ignore-windows target requires uwtable +// compile-flags: -C panic=unwind -C force-unwind-tables=n + +use std::panic::{self, AssertUnwindSafe}; + +struct Increase<'a>(&'a mut u8); + +impl Drop for Increase<'_> { + fn drop(&mut self) { + *self.0 += 1; + } +} + +#[inline(never)] +fn unwind() { + panic!(); +} + +#[inline(never)] +fn increase(count: &mut u8) { + let _increase = Increase(count); + unwind(); +} + +fn main() { + let mut count = 0; + assert!(panic::catch_unwind(AssertUnwindSafe( + #[inline(never)] + || increase(&mut count) + )).is_err()); + assert_eq!(count, 1); +} |