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