Current.cpp

#include <iostream>

namespace meta{
template <int Begin, int End, bool done = false>
struct iterator{
	template<typename F>
	static void iterate(F f){
		f();
		iterator<Begin, End-1, Begin == End-1>::iterate(f);
	}
};

template <int Begin, int End>
struct iterator<Begin, End, true>{
	template <typename F>
	static void iterate(F){}
};

}

void print(){
		std::cout << "print !!" << std::endl;
}

int main(){
	
	meta::iterator<4, 7>::iterate(&print);
	
	return 0;
}

Expected.cpp

#include <iostream>

namespace meta{
template <int Begin, int End, bool done = false>
struct iterator{
	template<typename F>
	static void iterate(F f){
		f<End>();
		iterator<Begin, End-1, Begin == End-1>::iterate(f);
	}
};

template <int Begin, int End>
struct iterator<Begin, End, true>{
	template <typename F>
	static void iterate(F){}
};

}

template <int i>
void print(){
		std::cout << "print !!" << i << std::endl;
}

int main(){
	
	meta::iterator<4, 7>::iterate(&print);
	
	return 0;
}