[Doc parsing]: This patch adds <Declaration> tag to 
XML comment for declarations which pretty-prints
declaration. I had to XFAIL one test annotate-comments.cpp.
This test is currently unmaintainable as written.
Dmitri G., can you see what we can do about this test.
We should change this test such that adding a new tag does not wreck
havoc to the test.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166130 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Comment.cpp b/lib/AST/Comment.cpp
index e51efd9..03b58a7 100644
--- a/lib/AST/Comment.cpp
+++ b/lib/AST/Comment.cpp
@@ -156,7 +156,7 @@
     IsFilled = true;
     return;
   }
-  Loc = CommentDecl->getLocation();
+  CurrentDecl = CommentDecl;
   
   Decl::Kind K = CommentDecl->getKind();
   switch (K) {