Language/Expressions/Object_Identity/integer_t01.dart

// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/// @assertion The predefined Dart function identical() is defined such that
/// identical(c1, c2) iff:
/// . . .
///  • c1 and c2 are instances of int and c1 == c2.
/// @description Checks that two int instances are identical() iff they are
/// equal
/// @author ilya

import "../../../Utils/expect.dart";

var n4 = 4;
var n7 = 3 + n4;

main() {
  Expect.isTrue(identical(1, 1));
  Expect.isTrue(identical(7, n7));

  Expect.isFalse(identical(7, n7 << 1));
}