// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

fn main() -> Int {
  var x: auto = 2;
  while (not (x == 0))
    x = x - 1;
  return x;
}