| // Copyright (C) 2014 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 14.1 |
| description: > |
| Rest parameter and Function.prototype.apply |
| ---*/ |
| function af(...a) { |
| return a.length; |
| } |
| |
| assert.sameValue(af.apply(null, []), 0, "`af.apply(null, [])` returns `0`"); |
| assert.sameValue(af.apply(null, [1]), 1, "`af.apply(null, [1])` returns `1`"); |
| assert.sameValue(af.apply(null, [1, 2]), 2, "`af.apply(null, [1, 2])` returns `2`"); |
| assert.sameValue(af.apply(null, [1, ,2]), 3, "`af.apply(null, [1, ,2])` returns `3`"); |