mirror of https://github.com/tc39/test262.git
16 lines
431 B
JavaScript
16 lines
431 B
JavaScript
// Copyright (C) 2015 André Bargull. 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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info: The NaN is ReadOnly
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es5id: 15.1.1.1_A2_T1
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description: Checking typeof Functions
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includes: [propertyHelper.js]
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---*/
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// CHECK#1
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verifyNotWritable(this, "NaN", null, true);
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if (typeof(NaN) === "boolean") {
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$ERROR('#1: NaN = true; typeof(NaN) !== "boolean". Actual: ' + (typeof(NaN)));
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}
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