1 files changed, 13 insertions, 2 deletions
diff --git a/clang/lib/AST/TemplateBase.cpp b/clang/lib/AST/TemplateBase.cpp
index f07b18e7c12..4250c813a28 100644
--- a/clang/lib/AST/TemplateBase.cpp
+++ b/clang/lib/AST/TemplateBase.cpp
@@ -33,11 +33,22 @@ using namespace clang;
 /// \param TemplArg the TemplateArgument instance to print.
 ///
 /// \param Out the raw_ostream instance to use for printing.
+///
+/// \param Policy the printing policy for EnumConstantDecl printing.
 static void printIntegral(const TemplateArgument &TemplArg,
-                          raw_ostream &Out) {
+                          raw_ostream &Out, const PrintingPolicy& Policy) {
   const ::clang::Type *T = TemplArg.getIntegralType().getTypePtr();
   const llvm::APSInt &Val = TemplArg.getAsIntegral();
 
+  if (const EnumType* ET = T->getAs<EnumType>()) {
+    for (const EnumConstantDecl* ECD : ET->getDecl()->enumerators()) {
+      if (ECD->getInitVal() == Val) {
+        ECD->printQualifiedName(Out, Policy);
+        return;
+      }
+    }
+  }
+
   if (T->isBooleanType()) {
     Out << (Val.getBoolValue() ? "true" : "false");
   } else if (T->isCharType()) {
@@ -378,7 +389,7 @@ void TemplateArgument::print(const PrintingPolicy &Policy,
     break;
       
   case Integral: {
-    printIntegral(*this, Out);
+    printIntegral(*this, Out, Policy);
     break;
   }