1 // revisions: min_tait full_tait
2 #![feature(min_type_alias_impl_trait)]
3 #![cfg_attr(full_tait, feature(type_alias_impl_trait))]
4 //[full_tait]~^ WARN incomplete
8 type MyIter<T> = impl Iterator<Item = T>;
10 fn my_iter<T>(t: T) -> MyIter<T> {
14 fn my_iter2<T>(t: T) -> MyIter<T> { //~ ERROR concrete type differs from previous