diff -r d7f8d45d9362 -r db8cab0ecbd9 langtools/src/share/classes/com/sun/source/util/DocTrees.java
--- a/langtools/src/share/classes/com/sun/source/util/DocTrees.java	Tue Jul 23 20:42:54 2013 -0400
+++ b/langtools/src/share/classes/com/sun/source/util/DocTrees.java	Wed Jul 24 17:35:42 2013 -0700
@@ -30,7 +30,6 @@
 import javax.tools.JavaCompiler.CompilationTask;
 
 import com.sun.source.doctree.DocCommentTree;
-import com.sun.source.doctree.ReferenceTree;
 import javax.tools.Diagnostic;
 
 /**