rust/src/test/run-pass/over-constrained-vregs.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.




// Regression test for issue #152.
fn main() {
    let mut b: uint = 1u;
    while b <= 32u {
        0u << b;
        b <<= 1u;
        log(debug, b);
    }
}