--- a/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java	Tue Jun 19 13:25:58 2012 +0100
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java	Wed Jun 20 13:23:26 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,25 +25,23 @@
 
 package com.sun.tools.javac.tree;
 
+import java.io.IOException;
+import java.io.StringWriter;
 import java.util.*;
 
-import java.io.IOException;
-import java.io.StringWriter;
 import javax.lang.model.element.Modifier;
 import javax.lang.model.type.TypeKind;
 import javax.tools.JavaFileObject;
 
-import com.sun.tools.javac.util.*;
-import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
-import com.sun.tools.javac.util.List;
+import com.sun.source.tree.*;
+import com.sun.source.tree.LambdaExpressionTree.BodyKind;
+import com.sun.source.tree.MemberReferenceTree.ReferenceMode;
 import com.sun.tools.javac.code.*;
 import com.sun.tools.javac.code.Scope.*;
 import com.sun.tools.javac.code.Symbol.*;
-import com.sun.tools.javac.parser.EndPosTable;
-import com.sun.source.tree.*;
-import com.sun.source.tree.LambdaExpressionTree.BodyKind;
-import com.sun.source.tree.MemberReferenceTree.ReferenceMode;
-
+import com.sun.tools.javac.util.*;
+import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
+import com.sun.tools.javac.util.List;
 import static com.sun.tools.javac.code.BoundKind.*;
 import static com.sun.tools.javac.tree.JCTree.Tag.*;
 
@@ -491,7 +489,7 @@
         public ImportScope namedImportScope;
         public StarImportScope starImportScope;
         public Position.LineMap lineMap = null;
-        public Map<JCTree, String> docComments = null;
+        public DocCommentTable docComments = null;
         public EndPosTable endPositions = null;
         protected JCCompilationUnit(List<JCAnnotation> packageAnnotations,
                         JCExpression pid,