test262/test/language/expressions/arrow-function/syntax/early-errors/arrowparameters-cover-no-duplicates-binding-object-3.js
2018-10-23 13:51:16 +02:00

28 lines
641 B
JavaScript

// 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
BindingPropertyList
No duplicates
negative:
phase: parse
type: SyntaxError
---*/
failIfCodeGetsEvaluated();
var af = ({x}, {y: x}) => 1;