mirror of https://github.com/tc39/test262.git
15 lines
373 B
JavaScript
15 lines
373 B
JavaScript
// Copyright (C) Copyright 2013 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
es6id: 23.3.3.5_S2
|
|
description: >
|
|
Symbol may not be used as a WeakMap key
|
|
features: [WeakMap]
|
|
---*/
|
|
var weakmap = new WeakMap();
|
|
var sym = Symbol();
|
|
|
|
assert.throws(TypeError, function() {
|
|
weakmap.set(sym, 1);
|
|
});
|