Update upstream source from tag 'upstream/1.38.0+dfsg1'

[rustc.git] / src / test / ui / type-alias-impl-trait / type-alias-impl-trait-with-cycle-error.rs

#![feature(type_alias_impl_trait)]

type Foo = impl Fn() -> Foo;
//~^ ERROR: could not find defining uses

fn crash(x: Foo) -> Foo {
    x
}

fn main() {

}