rust/src/test/run-pass/expr-alt-fail-all.rs

// Copyright 2012 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.




// When all branches of an match expression result in fail, the entire
// match expression results in fail.
fn main() {
    let x =
        match true {
          true => { 10 }
          false => { match true { true => { fail } false => { fail } } }
        };
}