[PATCH] D21780: [LLVM] Fix some Clang-tidy modernize-use-using and Include What You Use warnings

[Hans Wennborg via llvm-commits]

hans added inline comments.

================
Comment at: include/llvm/ADT/ArrayRef.h:40
@@ -32,4 +39,3 @@
   public:
-    typedef const T *iterator;
-    typedef const T *const_iterator;
-    typedef size_t size_type;
+    using iterator = const T *;
+    using const_iterator = const T *;
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Do we generally use this syntax in LLVM? I thought we used typedef for this all over the place.


Repository:
  rL LLVM

http://reviews.llvm.org/D21780