src/test/ui/type-alias-impl-trait/issue-69323.rs

   1 // check-pass
   2
   3 // revisions: min full
   4 #![feature(min_type_alias_impl_trait)]
   5 #![cfg_attr(full, feature(type_alias_impl_trait))]
   6 //[full]~^ WARN incomplete
   7
   8 use std::iter::{once, Chain};
   9
  10 fn test1<A: Iterator<Item = &'static str>>(x: A) -> Chain<A, impl Iterator<Item = &'static str>> {
  11     x.chain(once(","))
  12 }
  13
  14 type I<A> = Chain<A, impl Iterator<Item = &'static str>>;
  15 fn test2<A: Iterator<Item = &'static str>>(x: A) -> I<A> {
  16     x.chain(once(","))
  17 }
  18
  19 fn main() {}