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Initial constexpr support

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This allows to use, e.g., boost::fusion::fold within constexpr functions.

The BOOST_CONSTEXPR macro is used to declare functions constexpr.
This commit is contained in:
gnzlbg
2014-05-30 16:39:00 +02:00
parent 4f941d9760
commit c2abefbab8
39 changed files with 126 additions and 126 deletions
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10
include/boost/fusion/iterator/basic_iterator.hpp
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@ -77,7 +77,7 @@ namespace boost { namespace fusion
basic_iterator<Tag, Category, Seq, Index + N::value>
type;
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static type
call(It const& it)
{
@ -100,7 +100,7 @@ namespace boost { namespace fusion
{
typedef mpl::minus<typename It2::index, typename It1::index> type;
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
static
type
call(It1 const&, It2 const&)
@ -121,18 +121,18 @@ namespace boost { namespace fusion
{};
template<typename OtherSeq>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
basic_iterator(basic_iterator<Tag,Category,OtherSeq,Index> const& it)
: seq(it.seq)
{}
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
basic_iterator(Seq& in_seq, int)
: seq(&in_seq)
{}
template<typename OtherSeq>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
basic_iterator&
operator=(basic_iterator<Tag,Category,OtherSeq,Index> const& it)
{