| // Copyright (c) 2012 Ecma International. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: | |
| This test is actually testing the [[Delete]] internal method (8.12.8). Since the |
| language provides no way to directly exercise [[Delete]], the tests are placed here. |
| esid: sec-delete-operator-runtime-semantics-evaluation |
| description: delete operator returns false when deleting a property(length) |
| flags: [noStrict] |
| ---*/ |
| |
| var a = [1, 2, 3]; |
| a.x = 10; |
| var d = delete a.length; |
| |
| assert.sameValue(d, false, 'd'); |
| assert.sameValue(a.length, 3, 'a.length'); |
