mirror of https://github.com/tc39/test262.git
24 lines
526 B
JavaScript
24 lines
526 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: Operator !x returns !ToBoolean(x)
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es5id: 11.4.9_A3_T1
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description: Type(x) is boolean primitive or Boolean object
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---*/
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//CHECK#1
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if (!false !== true) {
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$ERROR('#1: !false === true');
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}
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//CHECK#2
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if (!new Boolean(true) !== false) {
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$ERROR('#2: !new Boolean(true) === false');
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}
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//CHECK#3
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if (!new Boolean(false) !== false) {
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$ERROR('#3: !new Boolean(false) === false');
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}
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