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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/issues/issue-18906.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/issues/issue-18906.rs')
-rw-r--r-- | tests/ui/issues/issue-18906.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-18906.rs b/tests/ui/issues/issue-18906.rs new file mode 100644 index 000000000..976a9f49b --- /dev/null +++ b/tests/ui/issues/issue-18906.rs @@ -0,0 +1,30 @@ +// check-pass +#![allow(dead_code)] +// pretty-expanded FIXME #23616 + +pub trait Borrow<Borrowed: ?Sized> { + fn borrow(&self) -> &Borrowed; +} + +impl<T: Sized> Borrow<T> for T { + fn borrow(&self) -> &T { self } +} + +trait Foo { + fn foo(&self, other: &Self); +} + +fn bar<K, Q>(k: &K, q: &Q) where K: Borrow<Q>, Q: Foo { + q.foo(k.borrow()) +} + +struct MyTree<K>(K); + +impl<K> MyTree<K> { + // This caused a failure in #18906 + fn bar<Q>(k: &K, q: &Q) where K: Borrow<Q>, Q: Foo { + q.foo(k.borrow()) + } +} + +fn main() {} |