From 63293707a9b9d81cc75bdfc8b422fb9bf89f58b1 Mon Sep 17 00:00:00 2001
From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Wed, 31 Oct 2018 20:38:41 +0000
Subject: [PATCH] Remove unused internal template parameter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@345773 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/ADT/iterator.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/include/llvm/ADT/iterator.h b/include/llvm/ADT/iterator.h
index cb40fc1781d..7f7ed69a005 100644
--- a/include/llvm/ADT/iterator.h
+++ b/include/llvm/ADT/iterator.h
@@ -202,9 +202,7 @@ template <
     typename ReferenceT = typename std::conditional<
         std::is_same<T, typename std::iterator_traits<
                             WrappedIteratorT>::value_type>::value,
-        typename std::iterator_traits<WrappedIteratorT>::reference, T &>::type,
-    // Don't provide these, they are mostly to act as aliases below.
-    typename WrappedTraitsT = std::iterator_traits<WrappedIteratorT>>
+        typename std::iterator_traits<WrappedIteratorT>::reference, T &>::type>
 class iterator_adaptor_base
     : public iterator_facade_base<DerivedT, IteratorCategoryT, T,
                                   DifferenceTypeT, PointerT, ReferenceT> {
-- 
2.11.0