void main(){wchar_t * data;wchar_t * &data_ref=data;data=NULL;data=(wchar_t *)malloc(100*sizeof(wchar_t));{wchar_t * data=data_ref;delete data;}}
static void main(){wchar_t * data;wchar_t * &data_ref=data;data=NULL;data=(wchar_t *)malloc(100*sizeof(wchar_t));{wchar_t * data=data_ref;free(data);}}