Merge branch 'feature/C++98/03_compatibilty' into development

include/etl/deque.h

@@ -259,6 +259,7 @@ namespace etl
     struct iterator : public etl::iterator<ETL_OR_STD::random_access_iterator_tag, T>
     {
       friend class ideque;
+      friend struct const_iterator;
 
       //***************************************************
       iterator()

include/etl/forward_list.h

@@ -409,6 +409,7 @@ namespace etl
     public:
 
       friend class iforward_list;
+      friend class const_iterator;
 
       iterator()
         : p_node(nullptr)

include/etl/indirect_vector.h

@@ -187,6 +187,7 @@ namespace etl
     public:
 
       friend class iindirect_vector;
+      friend class const_iterator;
 
       iterator()
       {

include/etl/intrusive_forward_list.h

@@ -333,6 +333,7 @@ namespace etl
     public:
 
       friend class intrusive_forward_list;
+      friend class const_iterator;
 
       iterator()
         : p_value(nullptr)

include/etl/intrusive_list.h

@@ -388,6 +388,7 @@ namespace etl
     public:
 
       friend class intrusive_list;
+      friend class const_iterator;
 
       iterator()
         : p_value(nullptr)

include/etl/list.h

@@ -489,6 +489,7 @@ namespace etl
     public:
 
       friend class ilist;
+      friend class const_iterator;
 
       iterator()
         : p_node(nullptr)

include/etl/map.h

@@ -584,6 +584,7 @@ namespace etl
     public:
 
       friend class imap;
+      friend class const_iterator;
 
       iterator()
         : p_map(nullptr)

include/etl/multimap.h

@@ -742,6 +742,7 @@ namespace etl
     public:
 
       friend class imultimap;
+      friend class const_iterator;
 
       iterator()
         : p_multimap(nullptr)

include/etl/multiset.h

@@ -724,6 +724,7 @@ namespace etl
     public:
 
       friend class imultiset;
+      friend class const_iterator;
 
       iterator()
         : p_multiset(nullptr)

include/etl/reference_flat_map.h

@@ -131,6 +131,7 @@ namespace etl
     public:
 
       friend class ireference_flat_map;
+      friend class const_iterator;
 
       iterator()
       {

include/etl/reference_flat_multimap.h

@@ -106,6 +106,7 @@ namespace etl
     public:
 
       friend class ireference_flat_multimap;
+      friend class const_iterator;
 
       iterator()
       {

include/etl/reference_flat_set.h

@@ -125,6 +125,7 @@ namespace etl
     public:
 
       friend class ireference_flat_set;
+      friend class const_iterator;
 
       iterator()
       {

include/etl/set.h

@@ -561,6 +561,7 @@ namespace etl
     public:
 
       friend class iset;
+      friend class const_iterator;
 
       iterator()
         : p_set(nullptr)

include/etl/unordered_map.h

@@ -188,6 +188,7 @@ namespace etl
       typedef typename iunordered_map::size_type       size_type;
 
       friend class iunordered_map;
+      friend class const_iterator;
 
       //*********************************
       iterator()

include/etl/unordered_multimap.h

@@ -187,6 +187,7 @@ namespace etl
       typedef typename iunordered_multimap::size_type       size_type;
 
       friend class iunordered_multimap;
+      friend class const_iterator;
 
       //*********************************
       iterator()

include/etl/unordered_multiset.h

@@ -183,6 +183,7 @@ namespace etl
       typedef typename iunordered_multiset::size_type       size_type;
 
       friend class iunordered_multiset;
+      friend class const_iterator;
 
       //*********************************
       iterator()

include/etl/unordered_set.h

@@ -184,6 +184,7 @@ namespace etl
       typedef typename iunordered_set::size_type       size_type;
 
       friend class iunordered_set;
+      friend class const_iterator;
 
       //*********************************
       iterator()