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26 lines
713 B
JavaScript
26 lines
713 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: Result of boolean conversion from undefined value is false
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es5id: 9.2_A1_T2
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description: >
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Undefined, void and others are converted to Boolean by implicit
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transformation
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---*/
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// CHECK#1
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if (!(undefined) !== true) {
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throw new Test262Error('#1: !(undefined) === true. Actual: ' + (!(undefined)));
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}
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// CHECK#2
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if (!(void 0) !== true) {
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throw new Test262Error('#2: !(undefined) === true. Actual: ' + (!(undefined)));
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}
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// CHECK#3
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if (!(eval("var x")) !== true) {
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throw new Test262Error('#3: !(eval("var x")) === true. Actual: ' + (!(eval("var x"))));
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}
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