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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 {
#[define_opaque(super::Foo)]
pub(crate) fn foo() -> super::Foo {
"foo"
}
pub(crate) mod bar {
#[define_opaque(crate::Bar)]
pub(crate) fn bar() -> crate::Bar {
1
}
}
}
mod bar {
pub type Baz = impl std::fmt::Display;
}
#[define_opaque(bar::Baz)]
fn baz() -> bar::Baz {
"boom"
}
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