Re: libsigc++ 2.0.7 compile warning

[Carl Nygard <cjnygard fast net>]

On Sun, 2005-02-06 at 16:37 -0600, Rob Benton wrote:
> Anybody seen this before:
> 
> In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:26,
>                   from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                   from /usr/include/sigc++-2.0/sigc++/sigc++.h:23,
>                   from /usr/include/glibmm-2.4/glibmm/dispatcher.h:24,
>                   from /usr/include/glibmm-2.4/glibmm.h:32,
>                   from /usr/include/gtkmm-2.4/gtkmm/box.h:6,
>                   from Instruction.h:4,
>                   from EmptyChip.h:4,
>                   from EmptyChip.C:1:
> /usr/include/sigc++-2.0/sigc++/type_traits.h:96: warning: all member 
> functions
>     in class `sigc::is_base_and_derived<T_base, T_derived>' are private


Yes, it's a compiler issue mostly, and can be solved with a trivial
public member function.

See list archives, there may be a release that fixes this.  If not I
think at least CVS should be functional.

Regards,
Carl