// Copyright 2014 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.// Flags: --allow-natives-syntaxtry{varf=eval("(function(){0 = y + y})");%OptimizeFunctionOnNextCall(f);f();assertUnreachable();}catch(e){assertTrue(einstanceofReferenceError);}