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// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.
/*---
es5id: 10.3.2_1_a_L15
description: >
Tests that the function returned by
Intl.Collator.prototype.compare meets the requirements for
built-in objects defined by the introduction of chapter 17 of the
ECMAScript Language Specification.
author: Norbert Lindenberg
includes: [isConstructor.js]
features: [Reflect.construct]
---*/
var compareFn = new Intl.Collator().compare;
assert.sameValue(Object.prototype.toString.call(compareFn), "[object Function]",
"The [[Class]] internal property of a built-in function must be " +
"\"Function\".");
assert(Object.isExtensible(compareFn),
"Built-in objects must be extensible.");
assert.sameValue(Object.getPrototypeOf(compareFn), Function.prototype);
assert.sameValue(compareFn.hasOwnProperty("prototype"), false,
"Built-in functions that aren't constructors must not have a prototype property.");
assert.sameValue(isConstructor(compareFn), false,
"Built-in functions don't implement [[Construct]] unless explicitly specified.");
reportCompare(0, 0);
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