| /* |
| * 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 Evaluating a hexadecimal integer literal with numeric value i is a |
| * compile-time error unless -2^63 <= i <= 2^64 |
| * @description Checks that it no error if a hexadecimal integer literal with |
| * numeric value -2^63 <= i < 2^63 |
| * @author sgrekhov@unipro.ru |
| */ |
| import "dart:math"; |
| import '../../../Utils/expect.dart'; |
| |
| main() { |
| int i1 = 0x8000000000000000; |
| Expect.equals(1 << 63, i1); |
| |
| int i2 = 0x7FFFFFFFFFFFFFFF; |
| Expect.equals(pow(2, 63) - 1, i2); |
| } |
