// 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() {}