diff options
Diffstat (limited to 'src/test/ui/box/issue-95036.rs')
-rw-r--r-- | src/test/ui/box/issue-95036.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/box/issue-95036.rs b/src/test/ui/box/issue-95036.rs new file mode 100644 index 000000000..c2d4275aa --- /dev/null +++ b/src/test/ui/box/issue-95036.rs @@ -0,0 +1,22 @@ +// compile-flags: -O +// build-pass + +#![feature(allocator_api, bench_black_box)] + +#[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); +} |