void main_source(wchar_t * &data);void main(){wchar_t * data;data=NULL;main_source(data);}void main_source(wchar_t * &data){data=new wchar_t;printHexCharLine((char)*data);}
static void main(){wchar_t * data;data=NULL;main_source(data);}void main_source(wchar_t * &data){wchar_t data_good;data=&data_good;printHexCharLine((char)*data);}