diff -r 34e254ffd0e7 -r 5c0b3faeb0b0 src/share/classes/com/sun/tools/javac/api/JavacTrees.java
--- a/src/share/classes/com/sun/tools/javac/api/JavacTrees.java	Tue Jun 19 13:25:58 2012 +0100
+++ b/src/share/classes/com/sun/tools/javac/api/JavacTrees.java	Wed Jun 20 13:23:26 2012 -0700
@@ -60,7 +60,7 @@
 import com.sun.tools.javac.comp.MemberEnter;
 import com.sun.tools.javac.comp.Resolve;
 import com.sun.tools.javac.model.JavacElements;
-import com.sun.tools.javac.parser.EndPosTable;
+import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.processing.JavacProcessingEnvironment;
 import com.sun.tools.javac.tree.JCTree;
 import com.sun.tools.javac.tree.JCTree.*;
@@ -240,10 +240,11 @@
 
     public String getDocComment(TreePath path) {
         CompilationUnitTree t = path.getCompilationUnit();
-        if (t instanceof JCTree.JCCompilationUnit) {
+        Tree leaf = path.getLeaf();
+        if (t instanceof JCTree.JCCompilationUnit && leaf instanceof JCTree) {
             JCCompilationUnit cu = (JCCompilationUnit) t;
             if (cu.docComments != null) {
-                return cu.docComments.get(path.getLeaf());
+                return cu.docComments.getCommentText((JCTree) leaf);
             }
         }
         return null;