<![CDATA[Kurze Template + Friend-Frage]]>Wieso liefert folgender Code "function not accessible"?

#include <iostream>

class A {
public:
	template <typename X>
	friend void f(const X& a) {
		std::cout << a << std::endl;
	}
};

int main() {
	f(34);
}
]]>https://www.c-plusplus.net/forum/topic/269178/kurze-template-friend-frageRSS for NodeMon, 31 Aug 2026 08:55:34 GMTSun, 20 Jun 2010 13:59:58 GMT60<![CDATA[Reply to Kurze Template + Friend-Frage on Sun, 20 Jun 2010 13:59:58 GMT]]>Wieso liefert folgender Code "function not accessible"?

#include <iostream>

class A {
public:
	template <typename X>
	friend void f(const X& a) {
		std::cout << a << std::endl;
	}
};

int main() {
	f(34);
}
]]>https://www.c-plusplus.net/forum/post/1915106https://www.c-plusplus.net/forum/post/1915106Sun, 20 Jun 2010 13:59:58 GMT