+++ /dev/null
-error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias
- --> $DIR/issue-55872.rs:14:28
- |
-LL | fn foo<T>() -> Self::E {
- | ____________________________^
-LL | |
-LL | | || ()
-LL | | }
- | |_____^
-
-error: aborting due to previous error
-