Changed #if ETL_USING_STL to #if ETL_USING_STD_OSTREAM around std::basic_ostream

Fixed warnings when using ETL_DEBUG_COUNT in non debug build

Author: John Wellbelove

include/etl/basic_string.h

@@ -3173,7 +3173,7 @@ namespace etl
   ///\return Reference to the output stream, for chaining write operations.
   ///\ingroup string
   //***************************************************************************
-#if ETL_USING_STL
+#if ETL_USING_STD_OSTREAM
   template <typename T>
   std::basic_ostream<T, std::char_traits<T> > &operator<<(std::basic_ostream<T, std::char_traits<T> > &os, 
                                                           const etl::ibasic_string<T>& str)

include/etl/debug_count.h

@@ -158,16 +158,16 @@ inline void swap(etl::debug_count& lhs, etl::debug_count& rhs)
 }
 
 #else
-  #define ETL_DECLARE_DEBUG_COUNT
-  #define ETL_SET_DEBUG_COUNT(n)
-  #define ETL_GET_DEBUG_COUNT
-  #define ETL_INCREMENT_DEBUG_COUNT
-  #define ETL_DECREMENT_DEBUG_COUNT
-  #define ETL_ADD_DEBUG_COUNT(n)
-  #define ETL_SUBTRACT_DEBUG_COUNT(n)
-  #define ETL_RESET_DEBUG_COUNT
-  #define ETL_OBJECT_RESET_DEBUG_COUNT(object)
-  #define ETL_OBJECT_GET_DEBUG_COUNT(object)
+#define ETL_DECLARE_DEBUG_COUNT              enum { etl_debug_count_suppressed__ = 0 }
+#define ETL_SET_DEBUG_COUNT(n)               ((void)0)
+#define ETL_GET_DEBUG_COUNT                  0
+#define ETL_INCREMENT_DEBUG_COUNT            ((void)0)
+#define ETL_DECREMENT_DEBUG_COUNT            ((void)0)
+#define ETL_ADD_DEBUG_COUNT(n)               ((void)0)
+#define ETL_SUBTRACT_DEBUG_COUNT(n)          ((void)0)
+#define ETL_RESET_DEBUG_COUNT                ((void)0)
+#define ETL_OBJECT_RESET_DEBUG_COUNT(object) ((void)0)
+#define ETL_OBJECT_GET_DEBUG_COUNT(object)   0
 #endif  // ETL_DEBUG_COUNT
 
 #endif

include/etl/forward_list.h

@@ -352,7 +352,7 @@ namespace etl
     etl::ipool* p_node_pool;    ///< The pool of data nodes used in the list.
     size_type   MAX_SIZE;       ///< The maximum size of the forward_list.
     bool        pool_is_shared; ///< If <b>true</b> then the pool is shared between lists.
-    ETL_DECLARE_DEBUG_COUNT;     ///< Internal debugging.
+    ETL_DECLARE_DEBUG_COUNT;    ///< Internal debugging.
   };
 
   //***************************************************************************
@@ -745,7 +745,7 @@ namespace etl
       data_node_t* p_data_node = allocate_data_node();
       ::new (&(p_data_node->value)) T();
       ETL_INCREMENT_DEBUG_COUNT;
-        insert_node_after(start_node, *p_data_node);
+      insert_node_after(start_node, *p_data_node);
       return front();
     }
 

include/etl/string_view.h

@@ -982,7 +982,7 @@ void swap(etl::basic_string_view<T, etl::char_traits<T> >& lhs, etl::basic_strin
 //*************************************************************************
 /// Operator overload to write to std basic_ostream
 //*************************************************************************
-#if ETL_USING_STL
+#if ETL_USING_STD_OSTREAM
 template <typename T>
 std::basic_ostream<T, std::char_traits<T> > &operator<<(std::basic_ostream<T, std::char_traits<T> > &os, 
                                                         etl::basic_string_view<T, etl::char_traits<T> > text)