mirror of https://github.com/tc39/test262.git
28 lines
884 B
JavaScript
28 lines
884 B
JavaScript
// Copyright 2009 the Sputnik authors. 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: >
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A property can have attribute DontDelete like NaN propertie of Number
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object
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es5id: 8.6.1_A3
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description: Try to delete Number.NaN
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flags: [noStrict]
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---*/
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#1
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if (delete Number.NaN !== false){
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$ERROR('#1: delete Number.NaN === false. Actual: ' + (delete Number.NaN));
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};
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//
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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//CHECK#2
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if (typeof(Number.NaN) === "undefined"){
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$ERROR('#2: delete Number.NaN; typeof(Number.NaN) !== "undefined" ');
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};
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//
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//////////////////////////////////////////////////////////////////////////////
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