diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/issues/issue-29948.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-29948.rs')
-rw-r--r-- | tests/ui/issues/issue-29948.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-29948.rs b/tests/ui/issues/issue-29948.rs new file mode 100644 index 000000000..3ed701480 --- /dev/null +++ b/tests/ui/issues/issue-29948.rs @@ -0,0 +1,40 @@ +// run-pass +// needs-unwind + +use std::panic; + +impl<'a> panic::UnwindSafe for Foo<'a> {} +impl<'a> panic::RefUnwindSafe for Foo<'a> {} + +struct Foo<'a>(&'a mut bool); + +impl<'a> Drop for Foo<'a> { + fn drop(&mut self) { + *self.0 = true; + } +} + +fn f<T: FnOnce()>(t: T) { + t() +} + +fn main() { + let mut ran_drop = false; + { + let x = Foo(&mut ran_drop); + let x = move || { let _ = x; }; + f(x); + } + assert!(ran_drop); + + let mut ran_drop = false; + { + let x = Foo(&mut ran_drop); + let result = panic::catch_unwind(move || { + let x = move || { let _ = x; panic!() }; + f(x); + }); + assert!(result.is_err()); + } + assert!(ran_drop); +} |