#include <iostream>

static int const* b_ptr = 0;

int const* B() {
	return &*b_ptr;
}

int main() {
	int const* b_ptr = B();
	
	std::cout << "Called B()" << std::endl;
	std::cout << "b_ref: " << *b_ptr << std::endl;
	
	return 0;
}