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/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index adb4cbfa5ba..be3cfd9e4c7 100644
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -1990,10 +1990,8 @@ addAssociatedClassesAndNamespaces(AssociatedLookup &Result,
       break;
 
     case TemplateArgument::Pack:
-      for (TemplateArgument::pack_iterator P = Arg.pack_begin(),
-                                        PEnd = Arg.pack_end();
-           P != PEnd; ++P)
-        addAssociatedClassesAndNamespaces(Result, *P);
+      for (const auto &P : Arg.pack_elements())
+        addAssociatedClassesAndNamespaces(Result, P);
       break;
   }
 }