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#![feature(type_alias_impl_trait)]
// check-pass
pub trait Foo {}
pub trait Bar {
type Foo: Foo;
fn foo() -> Self::Foo;
}
pub trait Baz {
type Foo: Foo;
type Bar: Bar<Foo = Self::Foo>;
fn foo() -> Self::Foo;
fn bar() -> Self::Bar;
}
impl Foo for () {}
impl Bar for () {
type Foo = FooImpl;
fn foo() -> Self::Foo {
()
}
}
pub type FooImpl = impl Foo;
pub type BarImpl = impl Bar<Foo = FooImpl>;
impl Baz for () {
type Foo = FooImpl;
type Bar = BarImpl;
fn foo() -> Self::Foo {
()
}
fn bar() -> Self::Bar {
()
}
}
fn main() {}
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