src/test/run-pass/binding/allow_irrefutable_let_patterns.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// run-pass
#![feature(irrefutable_let_patterns)]

// must-compile-successfully-irrefutable_let_patterns_with_gate
#[allow(irrefutable_let_patterns)]
fn main() {
    if let _ = 5 {}

    while let _ = 5 {
        break;
    }
}