mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-24 07:44:10 +00:00
29 lines
546 B
Rust
29 lines
546 B
Rust
//@ run-pass
|
|
|
|
#![allow(non_camel_case_types)]
|
|
|
|
trait get {
|
|
fn get(self) -> isize;
|
|
}
|
|
|
|
// Note: impl on a slice; we're checking that the pointers below
|
|
// correctly get borrowed to `&`. (similar to impling for `isize`, with
|
|
// `&self` instead of `self`.)
|
|
impl<'a> get for &'a isize {
|
|
fn get(self) -> isize {
|
|
return *self;
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
let x: Box<_> = 6.into();
|
|
let y = x.get();
|
|
println!("y={}", y);
|
|
assert_eq!(y, 6);
|
|
|
|
let x = &6;
|
|
let y = x.get();
|
|
println!("y={}", y);
|
|
assert_eq!(y, 6);
|
|
}
|