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 --- .../heap/alloc_intrinsic_nontransient_fail.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient_fail.rs (limited to 'tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient_fail.rs') diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient_fail.rs b/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient_fail.rs new file mode 100644 index 000000000..f746f2700 --- /dev/null +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_nontransient_fail.rs @@ -0,0 +1,18 @@ +#![feature(core_intrinsics)] +#![feature(const_heap)] +#![feature(const_mut_refs)] +use std::intrinsics; + +const FOO: *const i32 = foo(); +//~^ ERROR untyped pointers are not allowed in constant + +const fn foo() -> &'static i32 { + let t = unsafe { + let i = intrinsics::const_allocate(4, 4) as * mut i32; + *i = 20; + i + }; + unsafe { &*t } +} +fn main() { +} -- cgit v1.2.3