| // 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 Operator precedence is given implicitly by the grammar. |
| * @description Checks that operator precedence given implicitly by the grammar |
| * holds true (additive > shift > bitwise AND > XOR > OR). |
| * @author vasya |
| */ |
| // SharedOptions=--enable-experiment=triple-shift |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals(1024 >> (1 + 3), 1024 >> 1 + 3); |
| Expect.equals((1 | (((4 + 16) << 3) & 7)), 1 | 4 + 16 << 2 & 7); |
| Expect.equals((3 | (((4 + 1) >> 2) & 7)), 3 | 4 + 1 >> 2 & 7); |
| Expect.equals((3 | (((4 + 1) >>> 2) & 7)), 3 | 4 + 1 >>> 2 & 7); |
| Expect.equals((2 ^ 3) ^ 4, 2 ^ 3 ^ 4); |
| Expect.equals((2 ^ 3) | 4, 2 ^ 3 | 4); |
| Expect.equals(( 1 | 2 ) & 3, 1 | 2 & 3); |
| Expect.equals(( 7 & 3 << 2 ) | ( 5 & ( 11 >> 1)), 7 & 3 << 2 | 5 & 11 >> 1); |
| } |
