Fix a regression from r164656.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164804 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 2 deletions

diff --git a/lib/AST/TypeLoc.cpp b/lib/AST/TypeLoc.cpp
index 945e783835..4c103dbf54 100644
--- a/lib/AST/TypeLoc.cpp
+++ b/lib/AST/TypeLoc.cpp
@@ -301,7 +301,6 @@ void TemplateSpecializationTypeLoc::initializeArgLocs(ASTContext &Context,
     case TemplateArgument::Null: 
     case TemplateArgument::Declaration:
     case TemplateArgument::Integral:
-    case TemplateArgument::Pack:
     case TemplateArgument::NullPtr:
       llvm_unreachable("Impossible TemplateArgument");
 
@@ -331,7 +330,11 @@ void TemplateSpecializationTypeLoc::initializeArgLocs(ASTContext &Context,
                                             ? SourceLocation()
                                             : Loc);
       break;
-    }        
+    }
+
+    case TemplateArgument::Pack:
+      ArgInfos[i] = TemplateArgumentLocInfo();
+      break;
     }
   }
 }