Re: [Boost-users] New declaration ambiguates old declaration mutant.hpp

Subject: Re: [Boost-users] New declaration ambiguates old declaration mutant.hpp
From: Celine.Murphy_at_[hidden]
Date: 2009-05-01 11:45:30

Lines 68 and 55 of Mutant.hpp are :

View&

>::type mutate( Type & m )
{ (LINE:55)
    BOOST_MPL_ASSERT((
        ::boost::mpl::contains<BOOST_DEDUCED_TYPENAME
Type::mutant_views,View>
    ));
    return *reinterpret_cast< View* >(addressof(m));
}

template< class View, class Type >
BOOST_DEDUCED_TYPENAME enable_if< is_const< Type >,

const View&

>::type mutate( Type & m )
{ (LINE:68)
    BOOST_MPL_ASSERT((
        ::boost::mpl::contains<BOOST_DEDUCED_TYPENAME
Type::mutant_views,View>
    ));
    return *reinterpret_cast< const View* >(addressof(m));
}

Can anyone shed some light?

Thanks
Celine

-----Original Message-----
From: boost-users-bounces_at_[hidden]
[mailto:boost-users-bounces_at_[hidden]
<mailto:boost-users-bounces_at_[hidden]> ] On Behalf Of Murphy,
Celine: IT (LDN)
Sent: 01 May 2009 14:44
To: boost-users_at_[hidden]
Subject: [Boost-users] New declaration ambiguates old declaration
mutant.hpp

/ThirdParty/include/boost-1.38.0/boost-1_38/boost/bimap/relation/detail/
mutant.hpp:68: new
   declaration `template<class View, class Type>
   boost::enable_if<boost::is_const<Reference>, const View&>::type
   boost::bimaps::relation::detail::mutate(Type&)'

/ThirdParty/include/boost-1.38.0/boost-1_38/boost/bimap/relation/detail/
mutant.hpp:55: ambiguates

   old declaration `template<class View, class Type>
   boost::enable_if<boost::mpl::not_<boost::is_const<Reference> >,
View&>::type
   boost::bimaps::relation::detail::mutate(Type&)'

Hi,

I am getting the above error when I try to compile a class that includes
boost/bimap.hpp.

It happens at the include stage.

Has anyone seen this before?

Gcc 3.2.3, boost 1.38.

Thanks
Celine

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