Use typename instead of class for all template parameters.

Apart from template template parameters, which must still be class
according to the C++14 standard:
http://stackoverflow.com/a/11311432/1123654
though g++ and clang++ actually already supporting using typename
instead by implementing N4051:
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4051.html

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/test_accum_iter.cc b/tests/test_accum_iter.cc
index 43cf2d7..9a00e39 100644
--- a/tests/test_accum_iter.cc
+++ b/tests/test_accum_iter.cc
@@ -20,7 +20,7 @@ struct min_accum
 {
   using result_type = T;
 
-  template <class I>
+  template <typename I>
   typename std::iterator_traits<I>::value_type operator()(I i1, I i2)
   {
     return *std::min_element(i1, i2);