NEW_FCALL 1360 parse.y $2->nd_iter = NEW_FCALL($1, 0);
NEW_FCALL 5156 parse.y a->nd_iter = NEW_FCALL(m,a->nd_head);
NEW_FCALL 5159 parse.y return NEW_FCALL(m,a);
NEW_FCALL 5381 parse.y NEW_FCALL(rb_intern("print"),