From b41c6860a48c60c6e97430e1e7e9792e434b0840 Mon Sep 17 00:00:00 2001
From: rh101 <rh101@users.noreply.github.com>
Date: Tue, 25 Jun 2019 01:20:45 +1000
Subject: [PATCH 1/2] Fix compiler warning when using C++17.

---
 src/rapidjson/include/rapidjson/document.h | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/src/rapidjson/include/rapidjson/document.h b/src/rapidjson/include/rapidjson/document.h
index ca809631..ef617040 100644
--- a/src/rapidjson/include/rapidjson/document.h
+++ b/src/rapidjson/include/rapidjson/document.h
@@ -56,7 +56,7 @@ RAPIDJSON_DIAG_OFF(effc++)
 #endif // RAPIDJSON_HAS_STDSTRING
 
 #ifndef RAPIDJSON_NOMEMBERITERATORCLASS
-#include <iterator> // std::iterator, std::random_access_iterator_tag
+#include <iterator> // std::random_access_iterator_tag
 #endif
 
 #if RAPIDJSON_HAS_CXX11_RVALUE_REFS
@@ -106,9 +106,7 @@ struct GenericMember {
     \see GenericMember, GenericValue::MemberIterator, GenericValue::ConstMemberIterator
  */
 template <bool Const, typename Encoding, typename Allocator>
-class GenericMemberIterator
-    : public std::iterator<std::random_access_iterator_tag
-        , typename internal::MaybeAddConst<Const,GenericMember<Encoding,Allocator> >::Type> {
+class GenericMemberIterator {
 
     friend class GenericValue<Encoding,Allocator>;
     template <bool, typename, typename> friend class GenericMemberIterator;
@@ -125,12 +123,21 @@ class GenericMemberIterator
     //! Non-constant iterator type
     typedef GenericMemberIterator<false,Encoding,Allocator> NonConstIterator;
 
+    /** \name std::iterator_traits support */
+    //@{
+    typedef ValueType      value_type;
+    typedef ValueType *    pointer;
+    typedef ValueType &    reference;
+    typedef std::ptrdiff_t difference_type;
+    typedef std::random_access_iterator_tag iterator_category;
+    //@}
+    
     //! Pointer to (const) GenericMember
-    typedef typename BaseType::pointer         Pointer;
+    typedef pointer         Pointer;
     //! Reference to (const) GenericMember
-    typedef typename BaseType::reference       Reference;
+    typedef reference       Reference;
     //! Signed integer type (e.g. \c ptrdiff_t)
-    typedef typename BaseType::difference_type DifferenceType;
+    typedef difference_type DifferenceType;
 
     //! Default constructor (singular value)
     /*! Creates an iterator pointing to no element.

From f4fb9107ad8e93011fbde6061b6b6e2cbe9a992d Mon Sep 17 00:00:00 2001
From: rh101 <rh101@users.noreply.github.com>
Date: Tue, 25 Jun 2019 02:28:42 +1000
Subject: [PATCH 2/2] Needed to remove one more line for fix.

---
 src/rapidjson/include/rapidjson/document.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/rapidjson/include/rapidjson/document.h b/src/rapidjson/include/rapidjson/document.h
index ef617040..f286aeeb 100644
--- a/src/rapidjson/include/rapidjson/document.h
+++ b/src/rapidjson/include/rapidjson/document.h
@@ -113,7 +113,6 @@ class GenericMemberIterator {
 
     typedef GenericMember<Encoding,Allocator> PlainType;
     typedef typename internal::MaybeAddConst<Const,PlainType>::Type ValueType;
-    typedef std::iterator<std::random_access_iterator_tag,ValueType> BaseType;
 
 public:
     //! Iterator type itself