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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/generic-associated-types/issue-68656-unsized-values.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/generic-associated-types/issue-68656-unsized-values.rs')
-rw-r--r-- | src/test/ui/generic-associated-types/issue-68656-unsized-values.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs b/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs new file mode 100644 index 000000000..c0d933362 --- /dev/null +++ b/src/test/ui/generic-associated-types/issue-68656-unsized-values.rs @@ -0,0 +1,21 @@ +// Regression test for #68656 + +#![feature(generic_associated_types)] + +trait UnsafeCopy<T: Copy> { + type Item<'a>: std::ops::Deref<Target = T>; + + fn bug<'a>(item: &Self::Item<'a>) -> () { + let x: T = **item; + &x as *const _; + } +} + +impl<T: Copy + std::ops::Deref> UnsafeCopy<T> for T { + type Item<'a> = T; + //~^ ERROR type mismatch resolving `<T as Deref>::Target == T` +} + +fn main() { + <&'static str>::bug(&""); +} |