Method catch

include/sol/protected_function.hpp:371–375

LuaJIT cannot have the catchall when the safe propagation is on but LuaJIT will swallow all C++ errors if we don't at least catch std::exception ones

			// but LuaJIT will swallow all C++ errors
			// if we don't at least catch std::exception ones
			catch (...) {
				detail::handle_protected_exception(lua_state(), optional<const std::exception&>(nullopt), detail::protected_function_error, h);
				firstreturn = lua_gettop(lua_state());
				return protected_function_result(lua_state(), firstreturn, 0, 1, call_status::runtime);
			}
#endif // Always catch edge case
#else
			// do not handle exceptions: they can be propogated into C++ and keep all type information / rich information