// Copyright 2013 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
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function format(a) {
  if (a) {
    return "X"+true+"Y";
  } else {
    return "X"+false+"Y";
  }
}

for (var i = 0; i < 1000; i++) {
  assertEquals("XtrueY", format(true));
  assertEquals("XfalseY", format(false));
}