- class WXDLLIMPEXP_BASE wxString;
- /* these two work when szMsg passed to debug macro is a string: */
+ class WXDLLIMPEXP_FWD_BASE wxString;
+ class WXDLLIMPEXP_FWD_BASE wxCStrData;
+
+ /* these two work when szMsg passed to debug macro is a string,
+ we also have to provide wxCStrData overload to resolve ambiguity
+ which would otherwise arise from wxASSERT( s.c_str() ): */