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// 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.has
description: >
Throws TypeError if `this` doesn't have a [[WeakMapData]] internal slot.
info: |
WeakMap.prototype.has ( value )
...
3. If M does not have a [[WeakMapData]] internal slot, throw a TypeError
exception.
...
features: [Map]
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(new Map(), {}, 1);
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(new Map(), {}, 1);
});
reportCompare(0, 0);
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