1 #![feature(type_alias_impl_trait)]
6 pub type Boo = impl ::std::fmt::Debug;
12 // We don't actually know the type here.
15 let _: &str = bomp(); //~ ERROR mismatched types
18 fn bomp() -> boo::Boo {
19 "" //~ ERROR mismatched types
22 fn bomp_loop() -> boo::Boo {