tostring-1.js (576B)
1 // Copyright (C) 2020 Rick Waldron. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 esid: sec-object.prototype.tostring 6 description: > 7 Else if O has an [[ErrorData]] internal slot, let builtinTag be "Error". 8 ---*/ 9 assert.sameValue(new Error().toString(), 'Error', 'new Error.toString() returns "Error"'); 10 11 Error.prototype.toString = Object.prototype.toString; 12 assert.sameValue(new Error().toString(), '[object Error]', 'new Error.toString() returns "[object Error]" (Object.prototype.toString)'); 13 14 15 reportCompare(0, 0);