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17 lines
562 B
JavaScript
17 lines
562 B
JavaScript
// Copyright 2015 Microsoft Corporation. All rights reserved.
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// This code is governed by the license found in the LICENSE file.
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/*---
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description: Math.sign with special values
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includes:
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- assert.js
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es6id: 20.2.2.29
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---*/
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assert.sameValue(Math.sign(NaN), Number.NaN,
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"Math.sign produces incorrect output for NaN");
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assert.sameValue(1/Math.sign(-0), Number.NEGATIVE_INFINITY,
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"Math.sign produces incorrect output for -0");
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assert.sameValue(1/Math.sign(0), Number.POSITIVE_INFINITY,
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"Math.sign produces incorrect output for 0");
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