mirror of https://github.com/tc39/test262.git
28 lines
734 B
JavaScript
28 lines
734 B
JavaScript
// 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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Symbol primitives are ignored, both as keys and as values.
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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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11. Return undefined.
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features: [Symbol]
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---*/
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var sym = Symbol('desc');
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assert.sameValue(JSON.stringify(sym), undefined);
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assert.sameValue(JSON.stringify([sym]), '[null]');
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assert.sameValue(JSON.stringify({key: sym}), '{}');
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var obj = {};
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obj[sym] = 1;
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assert.sameValue(JSON.stringify(obj), '{}');
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