Clean up the handling of template argument packs, especially in the

area of printing template arguments. The functionality changes here
are limited to cases of variadic templates that aren't yet enabled.

llvm-svn: 122250

1 files changed, 4 insertions, 1 deletions

diff --git a/clang/lib/AST/DumpXML.cpp b/clang/lib/AST/DumpXML.cpp
index a3ecda54250..7465ea410d7 100644
--- a/clang/lib/AST/DumpXML.cpp
+++ b/clang/lib/AST/DumpXML.cpp
@@ -335,7 +335,10 @@ struct XMLDumper : public XMLDeclVisitor<XMLDumper>,
       break;
     }
     case TemplateArgument::Pack: {
-      // TODO
+      for (TemplateArgument::pack_iterator P = A.pack_begin(), 
+                                        PEnd = A.pack_end();
+           P != PEnd; ++P)
+        dispatch(*P);
       break;
     }
     }