219     virtual bool remove_successor( successor_type &r ) = 0;
225     friend bool remove_successor  (sender<C>& s, receiver<C>& r);
234 bool remove_successor(sender<C>& s, receiver<C>& r) {  in remove_successor()  function
235     return s.remove_successor(r);  in remove_successor()
596     bool remove_successor( successor_type &r ) override {  in __TBB_requires()
598         my_successors.remove_successor(r);  in __TBB_requires()
1117     bool remove_successor( successor_type &r ) override {  in remove_successor()  function
1118         my_successors.remove_successor( r );  in remove_successor()
1277         my_successors.remove_successor(*(op->r));  in internal_rem_succ()
1404     bool remove_successor( successor_type &r ) override {  in remove_successor()  function
2050     bool remove_successor( successor_type &r ) override {  in remove_successor()  function
2053         my_successors.remove_successor(r);  in remove_successor()
2661     remove_successor( p, s );  in internal_remove_edge()
2994     bool remove_successor(successor_type&) override {  in __TBB_requires()
3070     bool remove_successor( successor_type &s ) override {  in remove_successor()  function
3072         my_successors.remove_successor(s);  in remove_successor()