mirror of https://github.com/tc39/test262.git
39 lines
871 B
JavaScript
39 lines
871 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: If Type(x) as well as Type(y) is Undefined or Null, return true
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es5id: 11.9.2_A6.1
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description: Checking all combinations
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---*/
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//CHECK#1
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if ((undefined != undefined) !== false) {
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$ERROR('#1: (undefined != undefined) === false');
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}
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//CHECK#2
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if ((void 0 != undefined) !== false) {
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$ERROR('#2: (void 0 != undefined) === false');
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}
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//CHECK#3
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if ((undefined != eval("var x")) !== false) {
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$ERROR('#3: (undefined != eval("var x")) === false');
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}
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//CHECK#4
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if ((undefined != null) !== false) {
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$ERROR('#4: (undefined != null) === false');
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}
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//CHECK#5
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if ((null != void 0) !== false) {
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$ERROR('#5: (null != void 0) === false');
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}
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//CHECK#6
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if ((null != null) !== false) {
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$ERROR('#6: (null != null) === false');
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}
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