void main_sink(struct _twoints * * data_ptr);void main(){struct _twoints * data;data=NULL;data=new struct _twoints;data->a=0;data->b=0;printStructLine((twoints *)data);main_sink(&data);}void main_sink(struct _twoints * * data_ptr){struct _twoints * data=*data_ptr;}
static void main(){struct _twoints * data;data=NULL;struct _twoints data_good;data=&data_good;data->a=0;data->b=0;printStructLine((twoints *)data);main_sink(&data);}void main_sink(struct _twoints * * data_ptr){struct _twoints * data=*data_ptr;}