// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 11.13.2-17-s
description: >
    ReferenceError isn't thrown if the LeftHandSideExpression of a Compound
    Assignment operator(<<=) evaluates to a resolvable reference
includes: [runTestCase.js]
---*/

function testcase() {
        var _11_13_2_17 = 1;
        _11_13_2_17 <<= 2;
        return _11_13_2_17 === 4;
    }
runTestCase(testcase);