81     boost::signals2::signal0<int, max_or_default<int>, std::string> s0;  in test_zero_args()
82     boost::signals2::connection c2 = s0.connect(i2);  in test_zero_args()
83     boost::signals2::connection c72 = s0.connect("72", i72);  in test_zero_args()
84     boost::signals2::connection c62 = s0.connect("6x", i62);  in test_zero_args()
85     boost::signals2::connection c42 = s0.connect(i42);  in test_zero_args()
86     boost::signals2::connection c37 = s0.connect(&get_37);  in test_zero_args()
118     boost::signals2::signal0<int, max_or_default<int> > s0;  in test_zero_args()
119     boost::signals2::connection c2 = s0.connect(i2);  in test_zero_args()
120     boost::signals2::connection c72 = s0.connect(i72);  in test_zero_args()
121     boost::signals2::connection c62 = s0.connect(i62);  in test_zero_args()
122     boost::signals2::connection c42 = s0.connect(i42);  in test_zero_args()
124     const boost::signals2::signal0<int, max_or_default<int> >& cs0 = s0;  in test_zero_args()
132     boost::signals2::signal0<int, max_or_default<int> > s0;  in test_zero_args()
133     boost::signals2::connection c7 = s0.connect(i7);  in test_zero_args()
134     boost::signals2::connection c10 = s0.connect(i10);  in test_zero_args()
144   boost::signals2::signal1<int, int, max_or_default<int> > s1;  in test_one_arg()
156   typedef boost::signals2::signal1<int, int, max_or_default<int> > signal_type;  in test_signal_signal_connect()
205   boost::signals2::signal0<void> s;  in test_ref()
208     boost::signals2::scoped_connection c(s.connect(boost::ref(ec)));  in test_ref()
219   boost::signals2::signal0<int> sig;  in test_default_combiner()
236   ResultType disconnecting_slot(const boost::signals2::connection &conn, int)  in disconnecting_slot()
244   void disconnecting_slot<void>(const boost::signals2::connection &conn, int)  in disconnecting_slot()
255     typedef boost::signals2::signal1<ResultType, int> signal_type;  in test_extended_slot()
259 …  ResultType (*fp)(const boost::signals2::connection &conn, int) = &disconnecting_slot<ResultType>;  in test_extended_slot()
267     typedef boost::signals2::signal0<ResultType> signal_type;  in test_extended_slot()
271 …  ResultType (*fp)(const boost::signals2::connection &conn, int) = &disconnecting_slot<ResultType>;  in test_extended_slot()
280     typedef boost::signals2::signal1<ResultType, int> signal_type;  in test_extended_slot()
284 …  ResultType (*fp)(const boost::signals2::connection &conn, int) = &disconnecting_slot<ResultType>;  in test_extended_slot()
311   typedef boost::signals2::signal0<int, dummy_combiner> signal_type;  in test_set_combiner()
323   typedef boost::signals2::signal0<int, dummy_combiner> signal_type;  in test_swap()