rust/tests/compile-fail/let_unit.rs

13 lines
274 B
Rust
Executable file

#![feature(plugin)]
#![plugin(clippy)]
#![deny(let_unit_value)]
fn main() {
let _x = println!("x"); //~ERROR this let-binding has unit value
let _y = 1; // this is fine
let _z = ((), 1); // this as well
if true {
let _a = (); //~ERROR
}
}