+++ /dev/null
-#![feature(return_position_impl_trait_in_trait)]
-#![allow(incomplete_features)]
-
-struct U;
-
-trait Foo {
- fn bar(&self) -> impl Sized;
-}
-
-impl Foo for U {
- fn bar<T>(&self) {}
- //~^ ERROR method `bar` has 1 type parameter but its trait declaration has 0 type parameters
-}
-
-fn main() {
- U.bar();
-}