| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 import "package:expect/expect.dart"; | |
| 6 | |
| 7 var myIdentical = identical; | |
| 8 | |
| 9 class Point { | |
| 10 num x, y; | |
| 11 Point(this.x, this.y); | |
| 12 } | |
| 13 | |
| 14 main() { | |
| 15 // Bigint (2^76). | |
| 16 Expect.isTrue(myIdentical(75557863725914323419136, 75557863725914323419136)); | |
| 17 Expect.isFalse(myIdentical(75557863725914323419136, 75557863725914323419137)); | |
| 18 | |
| 19 // Different types. | |
| 20 Expect.isFalse(myIdentical(42, 42.0)); | |
| 21 | |
| 22 // NaN handling. | |
| 23 Expect.isTrue(myIdentical(double.NAN, double.NAN)); | |
| 24 } | |
| OLD | NEW |