| // Test that we do not get a privacy error here. Initially, we did, | |
| // because we inferred an outlives predciate of `<Foo<'a> as | |
| // Private>::Out: 'a`, but the private trait is -- well -- private, | |
| // and hence it was not something that a pub trait could refer to. | |
| // | |
| //@ run-pass | |
| #![allow(dead_code)] | |
| pub struct Foo<'a> { | |
| field: Option<&'a <Foo<'a> as Private>::Out> | |
| } | |
| trait Private { | |
| type Out: ?Sized; | |
| } | |
| impl<T: ?Sized> Private for T { type Out = Self; } | |
| fn main() { } |