[rustc.git] / src / test / ui / coherence / coherence-projection-ok-orphan.rs

// Here we do not get a coherence conflict because `Baz: Iterator`
// does not hold and (due to the orphan rules), we can rely on that.

// check-pass

pub trait Foo<P> {}

pub trait Bar {
    type Output: 'static;
}

struct Baz;
impl Foo<i32> for Baz { }

impl<A:Iterator> Foo<A::Item> for A { }

fn main() {}
Commit	Line	Data
dc9dc135 XL	1	// Here we do not get a coherence conflict because `Baz: Iterator`
	2	// does not hold and (due to the orphan rules), we can rely on that.
	3
	4	// check-pass
9cc50fc6 SL	5
	6	pub trait Foo<P> {}
	7
	8	pub trait Bar {
	9	type Output: 'static;
	10	}
	11
	12	struct Baz;
	13	impl Foo<i32> for Baz { }
	14
	15	impl<A:Iterator> Foo<A::Item> for A { }
	16
a1dfa0c6	17	fn main() {}