forked from boostorg/fusion
tweaked cref_result and ref_result to be non-lazy (for consistency).
[SVN r78058]
This commit is contained in:
@ -28,7 +28,9 @@ namespace boost { namespace fusion
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template <typename Sequence, typename N>
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struct apply
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{
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typedef mpl::at<typename Sequence::storage_type::types, N> element;
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typedef typename
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mpl::at<typename Sequence::storage_type::types, N>::type
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element;
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typedef typename detail::ref_result<element>::type type;
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static type
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@ -39,9 +41,11 @@ namespace boost { namespace fusion
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};
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template <typename Sequence, typename N>
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struct apply <Sequence const, N>
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struct apply<Sequence const, N>
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{
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typedef mpl::at<typename Sequence::storage_type::types, N> element;
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typedef typename
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mpl::at<typename Sequence::storage_type::types, N>::type
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element;
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typedef typename detail::cref_result<element>::type type;
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static type
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@ -12,8 +12,7 @@
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#include <boost/fusion/iterator/deref.hpp>
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#include <boost/fusion/support/detail/access.hpp>
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#include <boost/type_traits/is_const.hpp>
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#include <boost/mpl/eval_if.hpp>
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#include <boost/mpl/identity.hpp>
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#include <boost/mpl/if.hpp>
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namespace boost { namespace fusion { namespace extension
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{
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@ -29,10 +28,10 @@ namespace boost { namespace fusion { namespace extension
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typedef typename result_of::value_of<It>::type::second_type data;
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typedef typename
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mpl::eval_if<
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mpl::if_<
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is_const<typename It::seq_type>
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, detail::cref_result<mpl::identity<data> >
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, detail::ref_result<mpl::identity<data> >
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, typename detail::cref_result<data>::type
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, typename detail::ref_result<data>::type
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>::type
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type;
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