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From: Gabriel Dos Reis <gdr@integrable-solutions.net> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: c++/8577: postfix operator not inherithed Date: Wed, 20 Nov 2002 17:57:00 -0000 [thread overview] Message-ID: <20021114140602.15331.qmail@sources.redhat.com> (raw) The following reply was made to PR c++/8577; it has been noted by GNATS. From: Gabriel Dos Reis <gdr@integrable-solutions.net> To: Delana.Lorenzo@libero.it Cc: gcc-gnats@gcc.gnu.org Subject: Re: c++/8577: postfix operator not inherithed Date: 14 Nov 2002 15:06:02 +0100 Delana.Lorenzo@libero.it writes: [...] | >Class: sw-bug This is not a bug. [...] | class A | { | public: | virtual void toimplement () = 0; | void implemented () { toimplement(); } | virtual void operator ++ () = 0; | void operator ++ (int) { printf ("Postfix inc\n"); } | }; | | class B : public A { | public: | void toimplement () { printf ("IMPLEMENTATION of pure\n"); } | void operator ++ () { printf ("Prefix inc\n"); } ^^^^^^^^^^^ This hides the name of the postfix function in A. In short: don't overload a virtual function. -- Gaby
next reply other threads:[~2002-11-14 14:06 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-11-20 17:57 Gabriel Dos Reis [this message] -- strict thread matches above, loose matches on Subject: below -- 2002-11-20 9:25 nathan 2002-11-20 7:31 Delana.Lorenzo
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