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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 13.1-1-2
description: >
Duplicate identifier allowed in non-strict function expression
parameter list
flags: [noStrict]
---*/
(function foo(a,a){});
reportCompare(0, 0);