diff options
Diffstat (limited to 'tests/ui/type-alias-impl-trait/issue-78450.rs')
-rw-r--r-- | tests/ui/type-alias-impl-trait/issue-78450.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/type-alias-impl-trait/issue-78450.rs b/tests/ui/type-alias-impl-trait/issue-78450.rs new file mode 100644 index 000000000..fccbfb74f --- /dev/null +++ b/tests/ui/type-alias-impl-trait/issue-78450.rs @@ -0,0 +1,25 @@ +// check-pass + +#![feature(type_alias_impl_trait)] + +pub trait AssociatedImpl { + type ImplTrait; + + fn f() -> Self::ImplTrait; +} + +struct S<T>(T); + +trait Associated { + type A; +} + +impl<'a, T: Associated<A = &'a ()>> AssociatedImpl for S<T> { + type ImplTrait = impl core::fmt::Debug; + + fn f() -> Self::ImplTrait { + () + } +} + +fn main() {} |