Re: [Boost-users] [function] vs2005 warning

I'd like to chime in to increase the strength of the voice - I also get lots of warnings from boost which I'd like to remove, in order to see the forest for the trees. In my case, it is typically boost placeholders - _1, _2, _3,... and the warning is about unused globals. Is there a way we can get fixes for these and reduce the warnings coming from boost? Tony On 10/9/06, Michael Marcin wrote:

Hi,

I'm using a few day old RC_1_34_0 from cvs.

In boost\function\function_base.hpp I get a warning message that is quite annoying so I went in to remove it.

The thing is I don't understand what it is complaining about. It gives this warning message:

boost/function/function_base.hpp(287) : warning C4189: 'out_functor' : local variable is initialized but not referenced

But the code is:

functor_type* out_functor = reinterpret_cast(&out_buffer.data); // Some compilers (Borland, vc6, ...) are unhappy with ~functor_type. out_functor->~Functor();

which looks a lot like it is referencing out_functor to me.. can this warning be disabled

This warning shows up in several places like when compiling program options source. Although we don't have a strict 0 warning policy the simple line:

boost::signal< void () > g_signal;

generates a 83 line warning message for me which makes it much more difficult to glance at the output window and find helpful warnings.

Thanks,

Michael Marcin

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