--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/util/Name.java	Tue Aug 26 12:45:28 2014 +0100
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/util/Name.java	Wed Aug 27 07:44:00 2014 +0200
@@ -25,6 +25,8 @@
 
 package com.sun.tools.javac.util;
 
+import com.sun.tools.javac.util.DefinedBy.Api;
+
 /** An abstraction for internal compiler strings. They are stored in
  *  Utf8 format. Names are stored in a Name.Table, and are unique within
  *  that table.
@@ -45,6 +47,7 @@
     /**
      * {@inheritDoc}
      */
+    @DefinedBy(Api.LANGUAGE_MODEL)
     public boolean contentEquals(CharSequence cs) {
         return toString().equals(cs.toString());
     }