// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 14.2.1
description: >
    ArrowParameters[Yield] :
      ...
      CoverParenthesizedExpressionAndArrowParameterList[?Yield]

    CoverParenthesizedExpressionAndArrowParameterList, refined by:

    ArrowFormalParameters[Yield, GeneratorParameter] :
      ( StrictFormalParameters[?Yield, ?GeneratorParameter] )

    ObjectBindingPattern

    No duplicates

negative:
  phase: early
  type: SyntaxError
---*/

throw "Test262: This statement should not be evaluated.";
var af = (x, {x}) => 1;
