| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * The production x |= y is the same as x = x | y |
| * |
| * @path ch11/11.13/11.13.2/S11.13.2_A4.11_T1.4.js |
| * @description Type(x) and Type(y) vary between Null and Undefined |
| */ |
| |
| //CHECK#1 |
| x = null; |
| x |= undefined; |
| if (x !== 0) { |
| $ERROR('#1: x = null; x |= undefined; x === 0. Actual: ' + (x)); |
| } |
| |
| //CHECK#2 |
| x = undefined; |
| x |= null; |
| if (x !== 0) { |
| $ERROR('#2: x = undefined; x |= null; x === 0. Actual: ' + (x)); |
| } |
| |
| //CHECK#3 |
| x = undefined; |
| x |= undefined; |
| if (x !== 0) { |
| $ERROR('#3: x = undefined; x |= undefined; x === 0. Actual: ' + (x)); |
| } |
| |
| //CHECK#4 |
| x = null; |
| x |= null; |
| if (x !== 0) { |
| $ERROR('#4: x = null; x |= null; x === 0. Actual: ' + (x)); |
| } |
| |