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/box/issue-95036.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 tests/ui/box/issue-95036.rs (limited to 'tests/ui/box/issue-95036.rs') diff --git a/tests/ui/box/issue-95036.rs b/tests/ui/box/issue-95036.rs new file mode 100644 index 000000000..0611fabc1 --- /dev/null +++ b/tests/ui/box/issue-95036.rs @@ -0,0 +1,22 @@ +// compile-flags: -O +// build-pass + +#![feature(allocator_api)] + +#[inline(never)] +pub fn by_ref(node: &mut Box<[u8; 1], &std::alloc::Global>) { + node[0] = 9u8; +} + +pub fn main() { + let mut node = Box::new_in([5u8], &std::alloc::Global); + node[0] = 7u8; + + std::hint::black_box(node); + + let mut node = Box::new_in([5u8], &std::alloc::Global); + + by_ref(&mut node); + + std::hint::black_box(node); +} -- cgit v1.2.3