<![CDATA[delete NULL]]>Wenn man delete für einen NULL-Pointer aufruft, wird das ja geprüft und nichts gemacht. Gilt das auch für Arrays, also delete [] nullPointer; ?

]]>https://www.c-plusplus.net/forum/topic/309940/delete-nullRSS for NodeWed, 05 Aug 2026 02:13:35 GMTWed, 31 Oct 2012 05:23:22 GMT60<![CDATA[Reply to delete NULL on Wed, 31 Oct 2012 05:23:22 GMT]]>Wenn man delete für einen NULL-Pointer aufruft, wird das ja geprüft und nichts gemacht. Gilt das auch für Arrays, also delete [] nullPointer; ?

]]>https://www.c-plusplus.net/forum/post/2265806https://www.c-plusplus.net/forum/post/2265806Wed, 31 Oct 2012 05:23:22 GMT<![CDATA[Reply to delete NULL on Wed, 31 Oct 2012 05:34:21 GMT]]>http://www.cplusplus.com/reference/std/new/operator%20delete[]/

]]>https://www.c-plusplus.net/forum/post/2265809https://www.c-plusplus.net/forum/post/2265809Wed, 31 Oct 2012 05:34:21 GMT<![CDATA[Reply to delete NULL on Wed, 31 Oct 2012 05:53:18 GMT]]>N3337 §5.3.5/7 schrieb:

If the value of the operand of the delete-expression is not a null pointer value, the delete-expression will
call a deallocation function

Also: Ja.

]]>https://www.c-plusplus.net/forum/post/2265810https://www.c-plusplus.net/forum/post/2265810Wed, 31 Oct 2012 05:53:18 GMT