rust/src/test/run-pass/while-loop-constraints-2.rs
2013-03-29 16:39:08 -07:00

23 lines
689 B
Rust

// 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.
pub fn main() {
let mut y: int = 42;
let mut z: int = 42;
let mut x: int;
while z < 50 {
z += 1;
while false { x = y; y = z; }
debug!(y);
}
assert!((y == 42 && z == 50));
}