| // 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-iterable | |
| description: > | |
| Throws a TypeError if NewTarget is undefined. | |
| info: | | |
| 23.3.1.1 WeakMap ( [ iterable ] ) | |
| 1. If NewTarget is undefined, throw a TypeError exception. | |
| ---*/ | |
| assert.throws(TypeError, function() { | |
| WeakMap(); | |
| }); | |
| assert.throws(TypeError, function() { | |
| WeakMap([]); | |
| }); |