I did the change to the macro. struct ITransportCostCalculator { virtual ~ITransportCostCalculator() {}
virtual int32_t calc_cost_estimate(Coords, Coords) const = 0; DISALLOW_COPY_AND_ASSIGN(ITransportCostCalculator); TypeName() = default; }; results in: [ 5%] Building CXX object src/wui/CMakeFiles/wui.dir/actionconfirm.cc.o In file included from /home/bratzbert/sources/widelands/bug-1332627/src/logic/map.h:31:0, from /home/bratzbert/sources/widelands/bug-1332627/src/logic/editor_game_base.h:31, from /home/bratzbert/sources/widelands/bug-1332627/src/logic/player.h:27, from /home/bratzbert/sources/widelands/bug-1332627/src/wui/actionconfirm.cc:28: /home/bratzbert/sources/widelands/bug-1332627/src/economy/itransport_cost_calculator.h:40:15: error: ISO C++ forbids declaration of ‘TypeName’ with no type [-fpermissive] /home/bratzbert/sources/widelands/bug-1332627/src/economy/itransport_cost_calculator.h:40:15: error: ‘int Widelands::ITransportCostCalculator::TypeName()’ cannot be defaulted ========================= struct ITransportCostCalculator { virtual ~ITransportCostCalculator() {} virtual int32_t calc_cost_estimate(Coords, Coords) const = 0; DISALLOW_COPY_AND_ASSIGN(ITransportCostCalculator); }; results in: [ 19%] Building CXX object src/logic/CMakeFiles/logic.dir/map.cc.o /home/bratzbert/sources/widelands/bug-1332627/src/logic/map.cc: In constructor ‘Widelands::Map::Map()’: /home/bratzbert/sources/widelands/bug-1332627/src/logic/map.cc:73:39: error: no matching function for call to ‘Widelands::ITransportCostCalculator::ITransportCostCalculator()’ /home/bratzbert/sources/widelands/bug-1332627/src/logic/map.cc:73:39: note: candidate is: In file included from /home/bratzbert/sources/widelands/bug-1332627/src/logic/map.h:31:0, from /home/bratzbert/sources/widelands/bug-1332627/src/logic/map.cc:20: /home/bratzbert/sources/widelands/bug-1332627/src/economy/itransport_cost_calculator.h:39:2: note: Widelands::ITransportCostCalculator::ITransportCostCalculator(const Widelands::ITransportCostCalculator&) <deleted> /home/bratzbert/sources/widelands/bug-1332627/src/economy/itransport_cost_calculator.h:39:2: note: candidate expects 1 argument, 0 provided -- https://code.launchpad.net/~widelands-dev/widelands/bug-1332627/+merge/226628 Your team Widelands Developers is subscribed to branch lp:~widelands-dev/widelands/bug-1332627. _______________________________________________ Mailing list: https://launchpad.net/~widelands-dev Post to : widelands-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~widelands-dev More help : https://help.launchpad.net/ListHelp