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, 4 deletions

diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index 1cb6ab5bd95..977d6fca2c4 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -3396,10 +3396,8 @@ void CXXNameMangler::mangleTemplateArg(TemplateArgument A) {
   case TemplateArgument::Pack: {
     //  <template-arg> ::= J <template-arg>* E
     Out << 'J';
-    for (TemplateArgument::pack_iterator PA = A.pack_begin(),
-                                      PAEnd = A.pack_end();
-         PA != PAEnd; ++PA)
-      mangleTemplateArg(*PA);
+    for (const auto &P : A.pack_elements())
+      mangleTemplateArg(P);
     Out << 'E';
   }
   }