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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
| commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
| tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /src/test/ui/consts/const-eval/ub-nonnull.rs | |
| parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
| download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip | |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/const-eval/ub-nonnull.rs')
| -rw-r--r-- | src/test/ui/consts/const-eval/ub-nonnull.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/test/ui/consts/const-eval/ub-nonnull.rs b/src/test/ui/consts/const-eval/ub-nonnull.rs index 777c6d988..d22a99cd0 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.rs +++ b/src/test/ui/consts/const-eval/ub-nonnull.rs @@ -1,6 +1,6 @@ // stderr-per-bitwidth #![feature(rustc_attrs)] -#![allow(const_err, invalid_value)] // make sure we cannot allow away the errors tested here +#![allow(invalid_value)] // make sure we cannot allow away the errors tested here use std::mem; use std::ptr::NonNull; @@ -12,7 +12,6 @@ const NON_NULL_PTR: NonNull<u8> = unsafe { mem::transmute(&1) }; const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; //~^ ERROR it is undefined behavior to use this value -#[deny(const_err)] // this triggers a `const_err` so validation does not even happen const OUT_OF_BOUNDS_PTR: NonNull<u8> = { unsafe { let ptr: &[u8; 256] = mem::transmute(&0u8); // &0 gets promoted so it does not dangle // Use address-of-element for pointer arithmetic. This could wrap around to null! |