symbol-string-coercion.js (695B)
1 // Copyright (C) 2016 the V8 project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 esid: sec-string-constructor 5 description: Symbol value may be coerced to a String 6 info: | 7 1. If no arguments were passed to this function invocation, let s be "". 8 2. Else, 9 a. If NewTarget is undefined and Type(value) is Symbol, return 10 SymbolDescriptiveString(value). 11 features: [Symbol] 12 ---*/ 13 14 assert.sameValue(String(Symbol('66')), 'Symbol(66)'); 15 assert.sameValue(String(Symbol()), 'Symbol()', 'implicit `undefined`'); 16 assert.sameValue( 17 String(Symbol(undefined)), 'Symbol()', 'explicit `undefined`' 18 ); 19 20 reportCompare(0, 0);