blob: a861ce825162f052d2bd2a2de456ac348ba8d296 [file] [log] [blame]
//@ compile-flags: -Znext-solver
//@ check-pass
#![feature(ptr_metadata)]
use std::ptr::{DynMetadata, Pointee};
trait Trait<U> {}
struct MyDst<T: ?Sized>(T);
fn meta_is<T: Pointee<Metadata = U> + ?Sized, U>() {}
fn works<T>() {
meta_is::<T, ()>();
meta_is::<[T], usize>();
meta_is::<str, usize>();
meta_is::<dyn Trait<T>, DynMetadata<dyn Trait<T>>>();
meta_is::<MyDst<T>, ()>();
meta_is::<((((([u8],),),),),), usize>();
}
fn main() {}