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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/specialization/issue-51892.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/specialization/issue-51892.rs')
-rw-r--r-- | src/test/ui/specialization/issue-51892.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/specialization/issue-51892.rs b/src/test/ui/specialization/issue-51892.rs new file mode 100644 index 000000000..5c0625414 --- /dev/null +++ b/src/test/ui/specialization/issue-51892.rs @@ -0,0 +1,18 @@ +#![allow(incomplete_features)] +#![feature(generic_const_exprs)] +#![feature(specialization)] + +pub trait Trait { + type Type; +} + +impl<T: ?Sized> Trait for T { + default type Type = [u8; 1]; +} + +impl<T: Trait> Trait for *const T { + type Type = [u8; std::mem::size_of::<<T as Trait>::Type>()]; + //~^ ERROR: unconstrained generic constant +} + +fn main() {} |