| // Copyright (C) 2015 the V8 project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-weakmap.prototype.delete | |
| description: > | |
| Return false if entry is not in the WeakMap. | |
| info: | | |
| WeakMap.prototype.delete ( value ) | |
| ... | |
| 7. Return false. | |
| ---*/ | |
| var map = new WeakMap(); | |
| var foo = {}; | |
| var bar = {}; | |
| map.set(foo, 42); | |
| assert.sameValue(map.delete(bar), false); |