--- old/src/share/vm/ci/ciTypeFlow.cpp 2017-06-26 18:36:49.000000000 -0700 +++ new/src/share/vm/ci/ciTypeFlow.cpp 2017-06-26 18:36:48.000000000 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -2192,9 +2192,10 @@ case Bytecodes::_monitorexit: // We can assume monitors are matched in this analysis. return false; - } - return true; + default: + return true; + } } // ------------------------------------------------------------------