src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassFile.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -113,11 +113,12 @@
         V50(50, 0),   // JDK 1.6: stackmaps
         V51(51, 0),   // JDK 1.7
         V52(52, 0),   // JDK 1.8: lambda, type annos, param names
         V53(53, 0),   // JDK 1.9: modules, indy string concat
         V54(54, 0),   // JDK 10
-        V55(55, 0);   // JDK 11: constant dynamic
+        V55(55, 0),   // JDK 11: constant dynamic, nest mates
+        V56(56, 0);   // JDK 12
         Version(int major, int minor) {
             this.major = major;
             this.minor = minor;
         }
         public final int major, minor;