static void main_sink(twointsclass * data){free(data);}void main(){twointsclass * data;data=NULL;data=new twointsclass;main_sink(data);}
static void main_sink(twointsclass * data){free(data);}static void main(){twointsclass * data;data=NULL;data=(twointsclass *)malloc(100*sizeof(twointsclass));main_sink(data);}