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/sanitize/leak.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 tests/ui/sanitize/leak.rs (limited to 'tests/ui/sanitize/leak.rs') diff --git a/tests/ui/sanitize/leak.rs b/tests/ui/sanitize/leak.rs new file mode 100644 index 000000000..cbb44ae8a --- /dev/null +++ b/tests/ui/sanitize/leak.rs @@ -0,0 +1,19 @@ +// needs-sanitizer-support +// needs-sanitizer-leak +// +// compile-flags: -Z sanitizer=leak -O +// +// run-fail +// error-pattern: LeakSanitizer: detected memory leaks + +use std::hint::black_box; +use std::mem; + +fn main() { + for _ in 0..10 { + let xs = vec![1, 2, 3]; + // Prevent compiler from removing the memory allocation. + let xs = black_box(xs); + mem::forget(xs); + } +} -- cgit v1.2.3