40         double __p_;  variable
46             : __k_(__k), __p_(__p) {}  in __k_()
51         double p() const {return __p_;}  in p()
55             {return __x.__k_ == __y.__k_ && __x.__p_ == __y.__p_;}
62     param_type __p_;
71         : __p_(__k, __p) {}  in __p_()  function
76         : __p_(__k, __p) {}
79     explicit negative_binomial_distribution(const param_type& __p) : __p_(__p) {}  in negative_binomial_distribution()
87         {return (*this)(__g, __p_);}  in operator()
92     result_type k() const {return __p_.k();}  in k()
94     double p() const {return __p_.p();}  in p()
97     param_type param() const {return __p_;}  in param()
99     void param(const param_type& __p) {__p_ = __p;}  in param()
109         {return __x.__p_ == __y.__p_;}