| //@ check-pass | |
| // Test to check that pointee trait doesn't let region variables escape into the cache | |
| #![feature(ptr_metadata)] | |
| trait Bar: Sized + 'static {} | |
| struct Foo<B: Bar> { | |
| marker: std::marker::PhantomData<B>, | |
| } | |
| impl<B: Bar> Foo<B> { | |
| fn foo<T: ?Sized>(value: &T) { | |
| std::ptr::metadata(value); | |
| } | |
| } | |
| fn main() {} |