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More constexpr and noexcept support.

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Note 1: Forwarding functions are specified as a C++14 constexpr since
std::forward is not a constexpr within C++11.

Note 2: Though I'm not sure why it doesn't compile, some declarations
are specified as a C++14 constexpr or non-constexpr.

Note 3: Boost.Tuple adaptation and TR1-based tuple implementations are
not constexpr.
This commit is contained in:
Kohei Takahashi
2015-03-03 02:21:02 +09:00
parent d7c918e36f
commit 2114bfca6c
280 changed files with 1107 additions and 935 deletions
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11
include/boost/fusion/view/nview/nview.hpp
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@ -40,7 +40,7 @@ namespace boost { namespace fusion
#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
template <typename T>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
typename add_reference<T>::type
operator()(T& x) const
{
@ -48,7 +48,7 @@ namespace boost { namespace fusion
}
#else
template <typename T>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
typename result<addref(T)>::type
operator()(T&& x) const
{
@ -68,7 +68,7 @@ namespace boost { namespace fusion
{};
template <typename T>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
typename add_reference<typename add_const<T>::type>::type
operator()(T& x) const
{
@ -76,7 +76,7 @@ namespace boost { namespace fusion
}
template <typename T>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
typename add_reference<typename add_const<T>::type>::type
operator()(T const& x) const
{
@ -108,7 +108,8 @@ namespace boost { namespace fusion
typedef typename result_of::as_vector<transform_view_type>::type
sequence_type;
BOOST_FUSION_GPU_ENABLED explicit nview(Sequence& val)
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit nview(Sequence& val)
: seq(sequence_type(transform_view_type(val, transform_type())))
{}