Files
rust/tests/ui/issues/issue-9951.rs
许杰友 Jieyou Xu (Joe) 95ff642797 tests: remove //@ pretty-expanded usages
Done with

```bash
sd '//@ pretty-expanded.*\n' '' tests/ui/**/*.rs
```

and

```
sd '//@pretty-expanded.*\n' '' tests/ui/**/*.rs
```
2024-11-26 02:50:48 +08:00

21 lines
452 B
Rust

//@ run-pass
#![allow(unused_variables)]
trait Bar {
fn noop(&self); //~ WARN method `noop` is never used
}
impl Bar for u8 {
fn noop(&self) {}
}
fn main() {
let (a, b) = (&5u8 as &dyn Bar, &9u8 as &dyn Bar);
let (c, d): (&dyn Bar, &dyn Bar) = (a, b);
let (a, b) = (Box::new(5u8) as Box<dyn Bar>, Box::new(9u8) as Box<dyn Bar>);
let (c, d): (&dyn Bar, &dyn Bar) = (&*a, &*b);
let (c, d): (&dyn Bar, &dyn Bar) = (&5, &9);
}