| // check-pass | |
| use std::marker::PhantomData; | |
| pub trait Foo<P> {} | |
| impl <P, T: Foo<P>> Foo<P> for Option<T> {} | |
| pub struct Qux<T> (PhantomData<*mut T>); | |
| impl<T> Foo<*mut T> for Option<Qux<T>> {} | |
| pub trait Bar { | |
| type Output: 'static; | |
| } | |
| impl<T: 'static, W: Bar<Output = T>> Foo<*mut T> for W {} | |
| fn main() {} |