| // Copyright (C) 2016 Jeff Morrison. All rights reserved. |
| // Copyright (C) 2017 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| desc: A trailing comma should not increase the respective length, using default parameters |
| template: default |
| info: | |
| Trailing comma in the parameters list |
| |
| 14.1 Function Definitions |
| |
| FormalParameters[Yield, Await] : FormalParameterList[?Yield, ?Await] , |
| ---*/ |
| |
| //- params |
| a, b = 39, |
| //- args |
| 42, undefined, 1 |
| //- body |
| assert.sameValue(a, 42); |
| assert.sameValue(b, 39); |
| //- teardown |
| assert.sameValue(ref.length, 1, 'length is properly set'); |
