mirror of https://github.com/tc39/test262.git
28 lines
757 B
JavaScript
28 lines
757 B
JavaScript
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// Copyright (C) 2019 Aleksey Shvayka. 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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esid: sec-serializejsonproperty
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description: >
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Negative zero numbers are stringified to "0".
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info: |
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JSON.stringify ( value [ , replacer [ , space ] ] )
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[...]
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12. Return ? SerializeJSONProperty(the empty String, wrapper).
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SerializeJSONProperty ( key, holder )
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[...]
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9. If Type(value) is Number, then
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a. If value is finite, return ! ToString(value).
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NumberToString ( m )
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[...]
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2. If m is +0 or -0, return the String "0".
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---*/
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assert.sameValue(JSON.stringify(-0), '0');
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assert.sameValue(JSON.stringify(['-0', 0, -0]), '["-0",0,0]');
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assert.sameValue(JSON.stringify({key: -0}), '{"key":0}');
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