Re: [Boost-users] [multi_array] Warnings on upgrade to 1.34.1

From: Ronald Garcia (garcia_at_[hidden])
Date: 2007-08-16 18:20:35

Hi Mark,

Do you have a small example program that exhibits the problem that  
you are having?

thanks,
ron

On Aug 16, 2007, at 12:38 PM, Mark Ruzon wrote:

> This reindex function in multi_array/view.hpp is apparently being  
> compiled with
> BOOST_NO_SFINAE not being defined.
>
>   template <class BaseList>
> #ifdef BOOST_NO_SFINAE
>   void
> #else
>   typename
>   disable_if<typename boost::is_integral<BaseList>::type,void >::type
> #endif
>   reindex(const BaseList& values) {
>     boost::function_requires<
>       detail::multi_array::CollectionConcept<BaseList> >();
>     boost::detail::multi_array::
>       copy_n(values.begin(),num_dimensions(),index_base_list_.begin 
> ());
>     origin_offset_ =
>       this->calculate_indexing_offset(stride_list_,index_base_list_);
>   }
>
> I am getting the following error, because naturally there is no  
> return statement.
>
> /usr/include/c++/boost_1_34_1/boost/multi_array/view.hpp: In member  
> function
>    `boost::disable_if<boost::is_integral<BaseList>::type, void>::type
>    boost::detail::multi_array::const_multi_array_view<T, NumDims,
>    TPtr>::reindex(const BaseList&)':
> /usr/include/c++/boost_1_34_1/boost/multi_array/view.hpp:89:  
> warning: no return
>    statement in function returning non-void
>
> Is there a fix for this?  Shouldn't there be another #ifdef with a  
> return
> statement?  How do I know if I should define BOOST_NO_SFINAE?
>
> Sincerely,
> Mark Ruzon
>
>
> _______________________________________________
> Boost-users mailing list
> Boost-users_at_[hidden]
> http://lists.boost.org/mailman/listinfo.cgi/boost-users