Use NULL rather than nullptr, private default (undefined) constructor

nigels-com · nigels-com · commit 48e2e4878990 · 2017-10-03T19:29:13.000+10:00
diff --git a/tinyformat.h b/tinyformat.h
@@ -488,9 +488,9 @@ class FormatArg
 {
     public:
         FormatArg()
-            : m_value(nullptr),
-            m_formatImpl(nullptr),
-            m_toIntImpl(nullptr)
+            : m_value(NULL),
+            m_formatImpl(NULL),
+            m_toIntImpl(NULL)
         { }
 
         template<typename T>
@@ -847,14 +847,14 @@ inline void formatImpl(std::ostream& out, const char* fmt,
 class FormatList
 {
     public:
-        FormatList() = delete;
         FormatList(detail::FormatArg* formatters, int N)
             : m_formatters(formatters), m_N(N) { }
 
         friend void vformat(std::ostream& out, const char* fmt,
                             const FormatList& list);
 
     private:
+        FormatList();
         const detail::FormatArg* m_formatters;
         int m_N;
 };
