diff -r b980e8e6aabf -r bf54daa9dcd8 src/share/classes/com/sun/tools/javac/code/Lint.java
--- a/src/share/classes/com/sun/tools/javac/code/Lint.java	Wed Oct 31 13:48:15 2012 -0700
+++ b/src/share/classes/com/sun/tools/javac/code/Lint.java	Thu Nov 01 10:48:36 2012 +0100
@@ -129,6 +129,13 @@
      */
     public enum LintCategory {
         /**
+         * Warn when code refers to a auxiliary class that is hidden in a source file (ie source file name is
+         * different from the class name, and the type is not properly nested) and the referring code
+         * is not located in the same source file.
+         */
+        AUXILIARYCLASS("auxiliaryclass"),
+
+        /**
          * Warn about use of unnecessary casts.
          */
         CAST("cast"),