Re: [Boost-users] [accumulator] extract_result during initialization

5 Mar 2009


      er wrote:
  I would have
...
thought that this is feasible because accumulator_set initializes (a) 
before (b), but apparently b.x_ is initialized with a garbage value.
Still trying to figure it out ... Also did the following check (OK) :


typedef set_type::accumulators_mpl_vector::type       wrapped_features;

typedef mpl::transform<
         wrapped_features,
         accumulators::detail::feature_tagmpl::_1
...
::type                                               features;
BOOST_STATIC_ASSERT((
         mpl::equal_to<
             mpl::size_t<2>,
             mpl::size<features>::type
         >::value
     )); //OK

     typedef mpl::back<features>::type                   actual_back;

     BOOST_STATIC_ASSERT((
         is_same::value
     )); //OK