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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/consts/const-eval/valid-const.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/const-eval/valid-const.rs')
-rw-r--r-- | src/test/ui/consts/const-eval/valid-const.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/valid-const.rs b/src/test/ui/consts/const-eval/valid-const.rs new file mode 100644 index 000000000..9e4707182 --- /dev/null +++ b/src/test/ui/consts/const-eval/valid-const.rs @@ -0,0 +1,18 @@ +// check-pass + +// Some constants that *are* valid +#![deny(const_err)] + +use std::mem; +use std::ptr::NonNull; +use std::num::{NonZeroU8, NonZeroUsize}; + +const NON_NULL_PTR1: NonNull<u8> = unsafe { mem::transmute(1usize) }; +const NON_NULL_PTR2: NonNull<u8> = unsafe { mem::transmute(&0) }; + +const NON_NULL_U8: NonZeroU8 = unsafe { mem::transmute(1u8) }; +const NON_NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(1usize) }; + +const UNIT: () = (); + +fn main() {} |