Added the pack_elements range accessor. Refactoring some for loops to use range-based for loops instead. No functional changes intended.

llvm-svn: 213095

1 files changed, 2 insertions, 3 deletions

diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index a02a959d8c8..97a5d0e9d28 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -5192,9 +5192,8 @@ void ASTWriter::AddTemplateArgument(const TemplateArgument &Arg,
     break;
   case TemplateArgument::Pack:
     Record.push_back(Arg.pack_size());
-    for (TemplateArgument::pack_iterator I=Arg.pack_begin(), E=Arg.pack_end();
-           I != E; ++I)
-      AddTemplateArgument(*I, Record);
+    for (const auto &P : Arg.pack_elements())
+      AddTemplateArgument(P, Record);
     break;
   }
 }