diff options
Diffstat (limited to 'tests/ui/impl-trait/issues/issue-77987.rs')
-rw-r--r-- | tests/ui/impl-trait/issues/issue-77987.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/issues/issue-77987.rs b/tests/ui/impl-trait/issues/issue-77987.rs new file mode 100644 index 000000000..d29710b6f --- /dev/null +++ b/tests/ui/impl-trait/issues/issue-77987.rs @@ -0,0 +1,21 @@ +#![feature(type_alias_impl_trait)] + +// check-pass + +trait Foo<T> {} +impl<T, U> Foo<T> for U {} + +type Scope = impl Foo<()>; + +#[allow(unused)] +fn infer_scope() -> Scope { + () +} + +#[allow(unused)] +fn ice() -> impl Foo<Scope> +{ + loop {} +} + +fn main() {} |