Initialized func in the build function, delete duplicate defined init…

…ialization members

src/ArchMap.cpp

@@ -15,7 +15,7 @@ template<typename T> class BaseMapper {
 	private:
 		const std::function<T(RCore *)> func;
 	public:
-		BaseMapper(const std::function<T(RCore *)> &func) : func(func) {}
+		BaseMapper(const std::function<T(RCore *)> &func){}
 		BaseMapper(const T constant) : func([constant](RCore *core) { return constant; }) {}
 		T Map(RCore *core) const { return func(core); }
 };