From 3d7af7eec91428e20903047603c4a1bf708013f3 Mon Sep 17 00:00:00 2001
From: Axel Naumann <Axel.Naumann@cern.ch>
Date: Fri, 19 Sep 2014 16:53:22 +0200
Subject: [PATCH] Handle DeclRefExp template args.

---
 interpreter/cling/lib/Interpreter/ForwardDeclPrinter.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/interpreter/cling/lib/Interpreter/ForwardDeclPrinter.cpp b/interpreter/cling/lib/Interpreter/ForwardDeclPrinter.cpp
index 867ade9..1ebe663 100644
--- a/interpreter/cling/lib/Interpreter/ForwardDeclPrinter.cpp
+++ b/interpreter/cling/lib/Interpreter/ForwardDeclPrinter.cpp
@@ -831,9 +831,16 @@ namespace cling {
           Args->get(i).print(m_Policy, Out());
         }
         else if (NTTP->hasDefaultArgument()) {
+          Expr* DefArg = NTTP->getDefaultArgument()->IgnoreImpCasts();
+          if (DeclRefExpr* DRE = dyn_cast<DeclRefExpr>(DefArg)) {
+            Visit(DRE->getFoundDecl());
+            if (m_SkipFlag) {
+              return;
+            }
+          }
+
           Out() << " = ";
-          NTTP->getDefaultArgument()->printPretty(Out(), 0, m_Policy,
-                                                  m_Indentation);
+          DefArg->printPretty(Out(), 0, m_Policy, m_Indentation);
         }
       }
       else if (TemplateTemplateParmDecl *TTPD =
-- 
1.8.2