From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/unwind-no-uwtable.rs | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 tests/ui/unwind-no-uwtable.rs (limited to 'tests/ui/unwind-no-uwtable.rs') 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); +} -- cgit v1.2.3