diff options
Diffstat (limited to 'tests/ui/trait-bounds/issue-94999.rs')
-rw-r--r-- | tests/ui/trait-bounds/issue-94999.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/ui/trait-bounds/issue-94999.rs b/tests/ui/trait-bounds/issue-94999.rs new file mode 100644 index 000000000..e13190234 --- /dev/null +++ b/tests/ui/trait-bounds/issue-94999.rs @@ -0,0 +1,34 @@ +// check-pass + +trait Identity<Q> { + type T; +} + +impl<Q, T> Identity<Q> for T { + type T = T; +} + +trait Holds { + type Q; +} + +struct S; +struct X(S); + +struct XHelper; + +impl Holds for X { + type Q = XHelper; +} + +impl<Q> Clone for X +where + <S as Identity<Q>>::T: Clone, + X: Holds<Q = Q>, +{ + fn clone(&self) -> Self { + Self(self.0.clone()) + } +} + +fn main() {} |