mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-02 15:32:06 +00:00
12 lines
158 B
Rust
12 lines
158 B
Rust
// check-pass
|
|
|
|
#![feature(with_negative_coherence)]
|
|
|
|
use std::ops::DerefMut;
|
|
|
|
trait Foo {}
|
|
impl<T: DerefMut> Foo for T {}
|
|
impl<U> Foo for &U {}
|
|
|
|
fn main() {}
|