mirror of https://github.com/tc39/test262.git
54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
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 x or y is NaN, return true
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es5id: 11.9.2_A4.1_T1
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description: x is NaN
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---*/
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//CHECK#1
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if ((Number.NaN != true) !== true) {
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$ERROR('#1: (NaN != true) === true');
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}
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//CHECK#2
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if ((Number.NaN != 1) !== true) {
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$ERROR('#2: (NaN != 1) === true');
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}
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//CHECK#3
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if ((Number.NaN != Number.NaN) !== true) {
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$ERROR('#3: (NaN != NaN) === true');
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}
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//CHECK#4
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if ((Number.NaN != Number.POSITIVE_INFINITY) !== true) {
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$ERROR('#4: (NaN != +Infinity) === true');
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}
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//CHECK#5
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if ((Number.NaN != Number.NEGATIVE_INFINITY) !== true) {
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$ERROR('#5: (NaN != -Infinity) === true');
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}
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//CHECK#6
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if ((Number.NaN != Number.MAX_VALUE) !== true) {
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$ERROR('#6: (NaN != Number.MAX_VALUE) === true');
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}
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//CHECK#7
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if ((Number.NaN != Number.MIN_VALUE) !== true) {
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$ERROR('#7: (NaN != Number.MIN_VALUE) === true');
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}
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//CHECK#8
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if ((Number.NaN != "string") !== true) {
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$ERROR('#8: (NaN != "string") === true');
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}
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//CHECK#9
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if ((Number.NaN != new Object()) !== true) {
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$ERROR('#9: (NaN != new Object()) === true');
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}
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