| // check-pass |
| #![allow(type_alias_bounds)] |
| |
| // pretty-expanded FIXME #23616 |
| |
| use std::marker::PhantomData; |
| |
| pub struct Handle<T, I>(T, I); |
| |
| impl<T, I> Handle<T, I> { |
| pub fn get_info(&self) -> &I { |
| let Handle(_, ref info) = *self; |
| info |
| } |
| } |
| |
| pub struct BufferHandle<D: Device, T> { |
| raw: RawBufferHandle<D>, |
| _marker: PhantomData<T>, |
| } |
| |
| impl<D: Device, T> BufferHandle<D, T> { |
| pub fn get_info(&self) -> &String { |
| self.raw.get_info() |
| } |
| } |
| |
| pub type RawBufferHandle<D: Device> = Handle<<D as Device>::Buffer, String>; |
| |
| pub trait Device { |
| type Buffer; |
| } |
| |
| fn main() {} |
