// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: >
   It is an early Reference Error if IsValidSimpleAssignmentTarget of
   UnaryExpression is false.
es6id: 12.5.1
description: Applied to a non-simple assignment target
negative: ReferenceError
---*/

++1;
