js/src/tests/test262/built-ins/WeakMap/properties-of-map-instances.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

// 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-properties-of-weakmap-instances
description: >
  WeakMap instances are ordinary objects that inherit properties from the
  WeakMap prototype.
---*/

assert.sameValue(
  Object.getPrototypeOf(new WeakMap()),
  WeakMap.prototype,
  '`Object.getPrototypeOf(new WeakMap())` returns `WeakMap.prototype`'
);

reportCompare(0, 0);