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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /src/test/ui/consts/const-eval/ub-ref-ptr.rs | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.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-ref-ptr.rs')
-rw-r--r-- | src/test/ui/consts/const-eval/ub-ref-ptr.rs | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/test/ui/consts/const-eval/ub-ref-ptr.rs b/src/test/ui/consts/const-eval/ub-ref-ptr.rs index c62848f70..92049d4c1 100644 --- a/src/test/ui/consts/const-eval/ub-ref-ptr.rs +++ b/src/test/ui/consts/const-eval/ub-ref-ptr.rs @@ -29,20 +29,15 @@ const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; // but that would fail to compile; so we ended up breaking user code that would // have worked fine had we not promoted. const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed +//~| ERROR evaluation of constant value failed const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; -//~^ ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out -//~| ERROR any use of this value will cause an error -//~| WARN this was previously accepted by the compiler but is being phased out +//~^ ERROR evaluation of constant value failed +//~| ERROR evaluation of constant value failed const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; //~^ ERROR it is undefined behavior to use this value |