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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/issue-50814.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/issue-50814.rs')
-rw-r--r-- | src/test/ui/consts/const-eval/issue-50814.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/issue-50814.rs b/src/test/ui/consts/const-eval/issue-50814.rs new file mode 100644 index 000000000..98229f919 --- /dev/null +++ b/src/test/ui/consts/const-eval/issue-50814.rs @@ -0,0 +1,27 @@ +// build-fail + +trait Unsigned { + const MAX: u8; +} + +struct U8(u8); +impl Unsigned for U8 { + const MAX: u8 = 0xff; +} + +struct Sum<A,B>(A,B); + +impl<A: Unsigned, B: Unsigned> Unsigned for Sum<A,B> { + const MAX: u8 = A::MAX + B::MAX; + //~^ ERROR any use of this value will cause an error [const_err] + //~| WARN this was previously accepted by the compiler but is being phased out +} + +fn foo<T>(_: T) -> &'static u8 { + &Sum::<U8,U8>::MAX + //~^ ERROR E0080 +} + +fn main() { + foo(0); +} |