(lldb) up 4

openttd was compiled with optimization - stepping may behave oddly; variables may not be available.

frame #4: 0x000000010014c209 openttd`GetRoadTypeInfo(roadtype=<unavailable>) at road.h:229:2 [opt]

   226  static inline const RoadTypeInfo *GetRoadTypeInfo(RoadType roadtype)

   227  {

   228      extern RoadTypeInfo _roadtypes[ROADTYPE_END];

-> 229      assert(roadtype < ROADTYPE_END);

   230      return &_roadtypes[roadtype];

   231  }

   232