From bb2671df11a33006869212a436766736eb4c4204 Mon Sep 17 00:00:00 2001
From: Niels <niels.lohmann@gmail.com>
Date: Sun, 22 Mar 2015 19:18:21 +0100
Subject: [PATCH] fixed #43 (adding friendship to allow iterator change)

---
 src/json.hpp      | 6 ++++++
 src/json.hpp.re2c | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/src/json.hpp b/src/json.hpp
index 09880b9e1..5356966b6 100644
--- a/src/json.hpp
+++ b/src/json.hpp
@@ -2040,6 +2040,9 @@ class basic_json
     /// a random access iterator for the basic_json class
     class iterator : public std::iterator<std::random_access_iterator_tag, basic_json>
     {
+        // allow basic_json class to access m_it
+        friend class basic_json;
+
       public:
         /// the type of the values when the iterator is dereferenced
         using value_type = basic_json::value_type;
@@ -2529,6 +2532,9 @@ class basic_json
     /// a const random access iterator for the basic_json class
     class const_iterator : public std::iterator<std::random_access_iterator_tag, const basic_json>
     {
+        // allow basic_json class to access m_it
+        friend class basic_json;
+
       public:
         /// the type of the values when the iterator is dereferenced
         using value_type = basic_json::value_type;
diff --git a/src/json.hpp.re2c b/src/json.hpp.re2c
index 36bb0e002..b78afcd52 100644
--- a/src/json.hpp.re2c
+++ b/src/json.hpp.re2c
@@ -2040,6 +2040,9 @@ class basic_json
     /// a random access iterator for the basic_json class
     class iterator : public std::iterator<std::random_access_iterator_tag, basic_json>
     {
+        // allow basic_json class to access m_it
+        friend class basic_json;
+
       public:
         /// the type of the values when the iterator is dereferenced
         using value_type = basic_json::value_type;
@@ -2529,6 +2532,9 @@ class basic_json
     /// a const random access iterator for the basic_json class
     class const_iterator : public std::iterator<std::random_access_iterator_tag, const basic_json>
     {
+        // allow basic_json class to access m_it
+        friend class basic_json;
+
       public:
         /// the type of the values when the iterator is dereferenced
         using value_type = basic_json::value_type;