text-negative-zero.js (782B)
1 // Copyright (C) 2019 Alexey Shvayka. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 esid: sec-json.parse 5 description: > 6 Top-level negative zero surrounded by whitespace is parsed correctly. 7 info: | 8 JSON.parse ( text [ , reviver ] ) 9 10 1. Let JText be ? ToString(text). 11 2. Parse JText interpreted as UTF-16 encoded Unicode points (6.1.4) as a JSON 12 text as specified in ECMA-404. Throw a SyntaxError exception if JText is not 13 a valid JSON text as defined in that specification. 14 ---*/ 15 16 assert.sameValue(JSON.parse('-0'), -0); 17 assert.sameValue(JSON.parse(' \n-0'), -0); 18 assert.sameValue(JSON.parse('-0 \t'), -0); 19 assert.sameValue(JSON.parse('\n\t -0\n '), -0); 20 21 assert.sameValue(JSON.parse(-0), 0); 22 23 reportCompare(0, 0);