From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../const-eval/heap/dealloc_intrinsic_dangling.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/test/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs (limited to 'src/test/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs') diff --git a/src/test/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs b/src/test/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs new file mode 100644 index 000000000..b6d89a58d --- /dev/null +++ b/src/test/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.rs @@ -0,0 +1,22 @@ +#![feature(core_intrinsics)] +#![feature(const_heap)] +#![feature(const_mut_refs)] + +use std::intrinsics; + +const _X: &'static u8 = unsafe { + let ptr = intrinsics::const_allocate(4, 4); + intrinsics::const_deallocate(ptr, 4, 4); + &*ptr + //~^ error: evaluation of constant value failed +}; + +const _Y: u8 = unsafe { + let ptr = intrinsics::const_allocate(4, 4); + let reference = &*ptr; + intrinsics::const_deallocate(ptr, 4, 4); + *reference + //~^ error: evaluation of constant value failed +}; + +fn main() {} -- cgit v1.2.3