| #![feature(no_core)] | |
| #![no_core] | |
| #![feature(lang_items)] | |
| #[lang = "sized"] | |
| trait Sized {} | |
| #[lang = "receiver"] | |
| #[unstable(feature = "receiver_trait", issue = "none")] | |
| // #[doc(hidden)] | |
| pub trait Receiver { | |
| // Empty. | |
| } | |
| #[unstable(feature = "receiver_trait", issue = "none")] | |
| impl<T: ?Sized> Receiver for &T {} | |
| #[unstable(feature = "receiver_trait", issue = "none")] | |
| impl<T: ?Sized> Receiver for &mut T {} | |