--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java	Fri Feb 10 15:42:17 2017 -0800
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java	Mon Feb 13 09:37:26 2017 +0100
@@ -908,6 +908,8 @@
         public Name version;
         public JavaFileManager.Location sourceLocation;
         public JavaFileManager.Location classLocation;
+        public JavaFileManager.Location patchLocation;
+        public JavaFileManager.Location patchOutputLocation;
 
         /** All directives, in natural order. */
         public List<com.sun.tools.javac.code.Directive> directives;