<![CDATA[Mehrfachvererbung + virtueller Destruktor]]>Ahoi!

struct Base {};
struct PolymorphicBase { virtual ~PolymorphicBase() {} };
struct Middle : Base, PolymorphicBase {};
struct Derived : Middle {};

int main()
{
    Middle* m = new Derived;
    delete m;
}

Kein UB oder? Ist Middles Destruktor virtuell, sobald irgendeine Basisklasse einen virtuellen Destruktor hat?

]]>https://www.c-plusplus.net/forum/topic/312635/mehrfachvererbung-virtueller-destruktorRSS for NodeSun, 02 Aug 2026 18:00:30 GMTWed, 09 Jan 2013 20:54:47 GMT60<![CDATA[Reply to Mehrfachvererbung + virtueller Destruktor on Wed, 09 Jan 2013 20:54:47 GMT]]>Ahoi!

struct Base {};
struct PolymorphicBase { virtual ~PolymorphicBase() {} };
struct Middle : Base, PolymorphicBase {};
struct Derived : Middle {};

int main()
{
    Middle* m = new Derived;
    delete m;
}

Kein UB oder? Ist Middles Destruktor virtuell, sobald irgendeine Basisklasse einen virtuellen Destruktor hat?

]]>https://www.c-plusplus.net/forum/post/2288103https://www.c-plusplus.net/forum/post/2288103Wed, 09 Jan 2013 20:54:47 GMT<![CDATA[Reply to Mehrfachvererbung + virtueller Destruktor on Wed, 09 Jan 2013 20:58:24 GMT]]>korrekt

]]>https://www.c-plusplus.net/forum/post/2288104https://www.c-plusplus.net/forum/post/2288104Wed, 09 Jan 2013 20:58:24 GMT<![CDATA[Reply to Mehrfachvererbung + virtueller Destruktor on Wed, 09 Jan 2013 21:02:48 GMT]]>Danke! 👍

]]>https://www.c-plusplus.net/forum/post/2288106https://www.c-plusplus.net/forum/post/2288106Wed, 09 Jan 2013 21:02:48 GMT