Modernize typedefs with `using`.

Replace many occurences of `typedef` with `using`. For now,
do not update typedefs for function types and aligned types
and do not touch some parts such as jvmti or dmtracedump.

Test: m
Change-Id: Ie97ecbc5abf7e7109ef4b01f208752e2dc26c36d

1 files changed, 6 insertions, 6 deletions

diff --git a/libartbase/base/iteration_range.h b/libartbase/base/iteration_range.h
index c916250751..0685d591ee 100644
--- a/libartbase/base/iteration_range.h
+++ b/libartbase/base/iteration_range.h
@@ -27,11 +27,11 @@ namespace art {
 template <typename Iter>
 class IterationRange {
  public:
-  typedef Iter iterator;
-  typedef typename std::iterator_traits<Iter>::difference_type difference_type;
-  typedef typename std::iterator_traits<Iter>::value_type value_type;
-  typedef typename std::iterator_traits<Iter>::pointer pointer;
-  typedef typename std::iterator_traits<Iter>::reference reference;
+  using iterator        = Iter;
+  using difference_type = typename std::iterator_traits<Iter>::difference_type;
+  using value_type      = typename std::iterator_traits<Iter>::value_type;
+  using pointer         = typename std::iterator_traits<Iter>::pointer;
+  using reference       = typename std::iterator_traits<Iter>::reference;
 
   IterationRange(iterator first, iterator last) : first_(first), last_(last) { }
 
@@ -64,7 +64,7 @@ inline IterationRange<Iter> MakeEmptyIterationRange(const Iter& it) {
 
 template <typename Container>
 inline auto ReverseRange(Container&& c) {
-  typedef typename std::reverse_iterator<decltype(c.begin())> riter;
+  using riter = typename std::reverse_iterator<decltype(c.begin())>;
   return MakeIterationRange(riter(c.end()), riter(c.begin()));
 }