tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

accessor-name-computed-in.js (925B)

      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-object-initializer-runtime-semantics-evaluation
      5 es6id: 12.2.6.8
      6 description: >
      7  AssignmentExpression may contain `in` keyword regardless of outer context
      8 info: |
      9  12.2.6.7 Runtime Semantics: Evaluation
     10 
     11  [...]
     12 
     13  ComputedPropertyName : [ AssignmentExpression ]
     14 
     15  1. Let exprValue be the result of evaluating AssignmentExpression.
     16  2. Let propName be ? GetValue(exprValue).
     17  3. Return ? ToPropertyKey(propName).
     18 ---*/
     19 
     20 var empty = Object.create(null);
     21 var obj, value;
     22 
     23 for (obj = { get ['x' in empty]() { return 'via get'; } }; ; ) {
     24  value = obj.false;
     25  break;
     26 }
     27 
     28 assert.sameValue(value, 'via get');
     29 
     30 for (obj = { set ['x' in empty](param) { value = param; } }; ; ) {
     31  obj.false = 'via set';
     32  break;
     33 }
     34 
     35 assert.sameValue(value, 'via set');
     36 
     37 reportCompare(0, 0);