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18 lines
389 B
JavaScript
18 lines
389 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es5id: 15.2.3.14-2-2
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description: Object.keys returns the standard built-in Array (check [[Class]]
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---*/
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var o = {
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x: 1,
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y: 2
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};
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var a = Object.keys(o);
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var s = Object.prototype.toString.call(a);
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assert.sameValue(s, '[object Array]', 's');
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