From 88a76de9fe3f80331af84ee9d00cf6649b1fbdf3 Mon Sep 17 00:00:00 2001
From: Takashi Tamura <tamuratak@users.noreply.github.com>
Date: Sun, 29 Jan 2017 09:47:18 +0900
Subject: [PATCH] use %std_container_methods_without_reverse_iterators

---
 Lib/std/std_container.i          | 10 ++++++----
 Lib/std/std_unordered_map.i      |  4 +---
 Lib/std/std_unordered_multimap.i |  2 --
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/Lib/std/std_container.i b/Lib/std/std_container.i
index 5d0f1f545..000163f1e 100644
--- a/Lib/std/std_container.i
+++ b/Lib/std/std_container.i
@@ -26,17 +26,19 @@
   class const_iterator;
   iterator begin();
   iterator end();
+  #endif
 
-  #if !defined(SWIG_NO_REVERSE_ITERATOR_METHODS)
+%enddef
+
+%define %std_container_methods_reverse_iterators(container...)
+
+  #ifdef SWIG_EXPORT_ITERATOR_METHODS
   class reverse_iterator;
   class const_reverse_iterator;
   reverse_iterator rbegin();
   reverse_iterator rend();
   #endif
 
-  #endif
-
-
 %enddef
 
 // Common container methods
diff --git a/Lib/std/std_unordered_map.i b/Lib/std/std_unordered_map.i
index 4795120d1..9212eab46 100644
--- a/Lib/std/std_unordered_map.i
+++ b/Lib/std/std_unordered_map.i
@@ -4,12 +4,11 @@
 // operator--() and constructor(compare function) not available for unordered_
 // types
 //
-#define SWIG_NO_REVERSE_ITERATOR_METHODS
 %include <std_pair.i>
 %include <std_container.i>
 
 %define %std_unordered_map_methods_common(unordered_map...)
-  %std_container_methods(unordered_map);
+  %std_container_methods_without_reverse_iterators(unordered_map);
 
   size_type erase(const key_type& x);
   size_type count(const key_type& x) const;
@@ -123,4 +122,3 @@ namespace std {
   };
 
 }
-#undef SWIG_NO_REVERSE_ITERATOR_METHODS
diff --git a/Lib/std/std_unordered_multimap.i b/Lib/std/std_unordered_multimap.i
index 8feab03a4..41520d42d 100644
--- a/Lib/std/std_unordered_multimap.i
+++ b/Lib/std/std_unordered_multimap.i
@@ -6,7 +6,6 @@
 //
 
 %include <std_unordered_map.i>
-#define SWIG_NO_REVERSE_ITERATOR_METHODS
 
 %define %std_unordered_multimap_methods(mmap...)
   %std_unordered_map_methods_common(mmap);
@@ -86,4 +85,3 @@ namespace std {
     %std_unordered_multimap_methods(unordered_multimap);
   };
 }
-#undef SWIG_NO_REVERSE_ITERATOR_METHODS