JSTests/test262/test/language/expressions/compound-assignment/11.13.2-5-s.js

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

/*---
es5id: 11.13.2-5-s
description: >
    Strict Mode - ReferenceError is thrown if the
    LeftHandSideExpression of a Compound Assignment operator(-=)
    evaluates to an unresolvable reference
---*/


assert.throws(ReferenceError, function() {
            eval("_11_13_2_5 -= 1;");
});