| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 23.2.3.6 |
| description: > |
| Set.prototype.forEach ( callbackfn [ , thisArg ] ) |
| |
| ... |
| 5. If thisArg was supplied, let T be thisArg; else let T be undefined. |
| ... |
| ---*/ |
| |
| var s = new Set([1]); |
| var thisArg = {}; |
| var counter = 0; |
| |
| s.forEach(function() { |
| assert.sameValue(this, thisArg, "`this` is `thisArg`"); |
| counter++; |
| }, thisArg); |
| |
| assert.sameValue(counter, 1, "`forEach` is not a no-op"); |
