17 lines
317 B
Rust
Executable File
17 lines
317 B
Rust
Executable File
#![feature(plugin)]
|
|
#![plugin(clippy)]
|
|
#![allow(unused)]
|
|
#![deny(clippy)]
|
|
|
|
fn main() {
|
|
let v = Some(true);
|
|
match v {
|
|
Some(x) => (),
|
|
y @ _ => (), //~ERROR the `y @ _` pattern can be written as just `y`
|
|
}
|
|
match v {
|
|
Some(x) => (),
|
|
y @ None => (), // no error
|
|
}
|
|
}
|