<![CDATA[deklaration: binary operator als friend einer nested class(template)]]>template<class T> struct Bar { class iter { friend bool operator== <> (iter, iter); // fehler }; }; template<class T> inline bool operator== (Bar<int>::iter, Bar<int>::iter) { return true; }

test.cc:3: error: declaration of 'operator==' as non-function
test.cc:3: error: expected ';' before '<' token

wie muss die friend deklaration in zeile 3 aussehen?

]]>https://www.c-plusplus.net/forum/topic/171155/deklaration-binary-operator-als-friend-einer-nested-class-templateRSS for NodeThu, 17 Sep 2026 08:07:56 GMTMon, 22 Jan 2007 22:29:36 GMT60<![CDATA[Reply to deklaration: binary operator als friend einer nested class(template) on Mon, 22 Jan 2007 22:29:36 GMT]]>template<class T> struct Bar { class iter { friend bool operator== <> (iter, iter); // fehler }; }; template<class T> inline bool operator== (Bar<int>::iter, Bar<int>::iter) { return true; }

test.cc:3: error: declaration of 'operator==' as non-function
test.cc:3: error: expected ';' before '<' token

wie muss die friend deklaration in zeile 3 aussehen?

]]>https://www.c-plusplus.net/forum/post/1214852https://www.c-plusplus.net/forum/post/1214852Mon, 22 Jan 2007 22:29:36 GMT<![CDATA[Reply to deklaration: binary operator als friend einer nested class(template) on Tue, 23 Jan 2007 00:29:24 GMT]]>Noch ein wöchentlich wiederkehrendes Thema ➡ Template und op-überladung

]]>https://www.c-plusplus.net/forum/post/1214878https://www.c-plusplus.net/forum/post/1214878Tue, 23 Jan 2007 00:29:24 GMT