File: defining-use-submodule.rs

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//@ check-pass

#![feature(type_alias_impl_trait)]
#![allow(dead_code)]

// test that the type alias impl trait defining use is in a submodule

fn main() {}

type Foo = impl std::fmt::Display;
type Bar = impl std::fmt::Display;

mod foo {
    pub(crate) fn foo() -> super::Foo {
        "foo"
    }

    pub(crate) mod bar {
        pub(crate) fn bar() -> crate::Bar {
            1
        }
    }
}