X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b052a864e9d5270fd40f9ee6021133d2c3cd3173..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/string.h?ds=sidebyside

diff --git a/include/wx/string.h b/include/wx/string.h
index ac8c35b8bf..b6002fd5aa 100644
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -59,7 +59,7 @@
 #include "wx/stringops.h"
 #include "wx/unichar.h"
 
-class WXDLLIMPEXP_BASE wxString;
+class WXDLLIMPEXP_FWD_BASE wxString;
 
 // unless this symbol is predefined to disable the compatibility functions, do
 // use them
@@ -276,7 +276,7 @@ private:
     size_t m_offset;
     bool m_owned;
 
-    friend class WXDLLIMPEXP_BASE wxString;
+    friend class WXDLLIMPEXP_FWD_BASE wxString;
 };
 
 // ----------------------------------------------------------------------------
@@ -652,13 +652,13 @@ public:
           /* for internal wxString use only: */                             \
           underlying_iterator impl() const { return m_cur; }                \
                                                                             \
-          friend class WXDLLIMPEXP_BASE wxString;                           \
-          friend class WXDLLIMPEXP_BASE wxCStrData;                         \
+          friend class wxString;                                            \
+          friend class wxCStrData;                                          \
                                                                             \
       private:                                                              \
           underlying_iterator m_cur
 
-  class WXDLLIMPEXP_BASE const_iterator;
+  class WXDLLIMPEXP_FWD_BASE const_iterator;
 
 #if wxUSE_UNICODE_UTF8
   // NB: In UTF-8 build, (non-const) iterator needs to keep reference
@@ -1202,17 +1202,20 @@ public:
     // implicit conversion to C string
     operator wxCStrData() const { return c_str(); }
 
-    // these operators conflict with operators for conversion to std::string,
-    // so they must be disabled in STL build:
+    // the first two operators conflict with operators for conversion to
+    // std::string and they must be disabled in STL build; the next one only
+    // makes sense if conversions to char* are also defined and not defining it
+    // in STL build also helps us to get more clear error messages for the code
+    // which relies on implicit conversion to char* in STL build
 #if !wxUSE_STL
     operator const char*() const { return c_str(); }
     operator const wchar_t*() const { return c_str(); }
-#endif
 
     // implicit conversion to untyped pointer for compatibility with previous
     // wxWidgets versions: this is the same as conversion to const char * so it
     // may fail!
     operator const void*() const { return c_str(); }
+#endif // wxUSE_STL
 
     // identical to c_str(), for MFC compatibility
     const wxCStrData GetData() const { return c_str(); }
@@ -2627,11 +2630,11 @@ private:
 
   wxStringIteratorNodeHead m_iterators;
 
-  friend class WXDLLIMPEXP_BASE wxStringIteratorNode;
-  friend class WXDLLIMPEXP_BASE wxUniCharRef;
+  friend class WXDLLIMPEXP_FWD_BASE wxStringIteratorNode;
+  friend class WXDLLIMPEXP_FWD_BASE wxUniCharRef;
 #endif // wxUSE_UNICODE_UTF8
 
-  friend class WXDLLIMPEXP_BASE wxCStrData;
+  friend class WXDLLIMPEXP_FWD_BASE wxCStrData;
   friend class wxImplStringBuffer;
   friend class wxImplStringBufferLength;
 };