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// Copyright 2012 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 10.1.1_10
description: >
Tests that the behavior of a Record is not affected by
adversarial changes to Object.prototype.
author: Norbert Lindenberg
includes: [testIntl.js]
---*/
taintProperties(["localeMatcher", "kn", "kf"]);
var locale = new Intl.Collator(undefined, {localeMatcher: "lookup"}).resolvedOptions().locale;
assert(isCanonicalizedStructurallyValidLanguageTag(locale), "Collator returns invalid locale " + locale + ".");
reportCompare(0, 0);