Re: [ublas] [patch proposal] Suppress 'unused variable' warnings in functional.hpp

Subject: Re: [ublas] [patch proposal] Suppress 'unused variable' warnings in functional.hpp
From: David Bellot (david.bellot_at_[hidden])
Date: 2010-06-25 03:55:10

thanks, let me have a look at it and go through the tests and I'll push it
into the trunk if everything is fine on my side too.

Cheers,
David

On Fri, Jun 25, 2010 at 09:43, Marco Guazzone <marco.guazzone_at_[hidden]>wrote:

> Hi,
>
> I've created a patch for suppressing the annoying compiler warnings
> about "unused variables" in functional.hpp.
>
> The patch is composed by
> * a new file that I've called
>    boost/numeric/ublas/detail/compiler.hpp
>  where I've defined the macro
>    BOOST_UBLAS_SUPPRESS_UNUSED_VARIABLE_WARNING
>
> * and by a "patch file" to apply to functional.hpp where the above
> macro is used.
>
> For instance, a possible use of the macro is in:
> --- [code] ---
>         static
>         BOOST_UBLAS_INLINE
>         size_type global_mutable_restrict2 (size_type index1,
> size_type size1, size_type index2, size_type size2) {
>           BOOST_UBLAS_SUPPRESS_UNUSED_VARIABLE_WARNING( index1 );
>           BOOST_UBLAS_SUPPRESS_UNUSED_VARIABLE_WARNING( size1 );
>
>             return (std::max)(size_type(0), (std::min)(size2, index2) );
>         }
> --- [/code] ---
>
>
> If you find it useful, I can create a TRAC ticket and submit the patch.
>
>
> PS: I didn't find a similar macro in Boost. If there exists, please let me
> know.
>
> Best,
>
> -- Marco
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>

-- 
David Bellot, PhD
david.bellot_at_[hidden]
http://david.bellot.free.fr