diff options
Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr b/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr index ed0d91aab..5a1ac09bd 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr +++ b/src/test/ui/consts/const-eval/ub-nonnull.64bit.stderr @@ -10,13 +10,13 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; } error[E0080]: evaluation of constant value failed - --> $DIR/ub-nonnull.rs:19:30 + --> $DIR/ub-nonnull.rs:18:30 | LL | let out_of_bounds_ptr = &ptr[255]; | ^^^^^^^^ dereferencing pointer failed: alloc11 has size 1, so pointer to 256 bytes starting at offset 0 is out-of-bounds error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:23:1 + --> $DIR/ub-nonnull.rs:22:1 | LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -27,7 +27,7 @@ LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; } error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:25:1 + --> $DIR/ub-nonnull.rs:24:1 | LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1 @@ -37,16 +37,11 @@ LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; 00 00 00 00 00 00 00 00 │ ........ } -error[E0080]: it is undefined behavior to use this value - --> $DIR/ub-nonnull.rs:33:1 +error[E0080]: evaluation of constant value failed + --> $DIR/ub-nonnull.rs:32:36 | LL | const UNINIT: NonZeroU8 = unsafe { MaybeUninit { uninit: () }.init }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered uninitialized bytes, but expected initialized bytes - | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. - = note: the raw bytes of the constant (size: 1, align: 1) { - __ │ ░ - } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory error[E0080]: it is undefined behavior to use this value --> $DIR/ub-nonnull.rs:41:1 |