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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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34
include/boost/fusion/container/deque/deque.hpp
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@ -54,16 +54,16 @@ namespace boost { namespace fusion
typedef mpl::false_ is_view;
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque(Sequence const&,
typename enable_if<
mpl::and_<
traits::is_sequence<Sequence>
, result_of::empty<Sequence>>>::type* /*dummy*/ = 0)
, result_of::empty<Sequence>>>::type* /*dummy*/ = 0) BOOST_NOEXCEPT
{}
BOOST_FUSION_GPU_ENABLED
deque() {}
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque() BOOST_NOEXCEPT {}
};
template <typename Head, typename ...Tail>
@ -79,14 +79,14 @@ namespace boost { namespace fusion
typedef mpl::int_<-1> next_down;
typedef mpl::false_ is_view;
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque()
{}
template <typename Head_, typename ...Tail_, typename =
typename enable_if<is_convertible<Head_, Head> >::type
>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque(deque<Head_, Tail_...> const& seq)
: base(seq)
{}
@ -94,7 +94,7 @@ namespace boost { namespace fusion
template <typename Head_, typename ...Tail_, typename =
typename enable_if<is_convertible<Head_, Head> >::type
>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque(deque<Head_, Tail_...>& seq)
: base(seq)
{}
@ -103,25 +103,25 @@ namespace boost { namespace fusion
template <typename Head_, typename ...Tail_, typename =
typename enable_if<is_convertible<Head_, Head> >::type
>
BOOST_FUSION_GPU_ENABLED
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque(deque<Head_, Tail_...>&& seq)
: base(std::forward<deque<Head_, Tail_...>>(seq))
{}
#endif
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque(deque const& seq)
: base(seq)
{}
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
BOOST_FUSION_GPU_ENABLED
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque(deque&& seq)
: base(std::forward<deque>(seq))
{}
#endif
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit deque(typename detail::call_param<Head>::type head
, typename detail::call_param<Tail>::type... tail)
: base(detail::deque_keyed_values<Head, Tail...>::construct(head, tail...))
@ -131,7 +131,7 @@ namespace boost { namespace fusion
template <typename Head_, typename ...Tail_, typename =
typename enable_if<is_convertible<Head_, Head> >::type
>
BOOST_FUSION_GPU_ENABLED
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit deque(Head_&& head, Tail_&&... tail)
: base(detail::deque_keyed_values<Head, Tail...>
::forward_(BOOST_FUSION_FWD_ELEM(Head_, head), BOOST_FUSION_FWD_ELEM(Tail_, tail)...))
@ -140,21 +140,21 @@ namespace boost { namespace fusion
template <typename Head_, typename ...Tail_, typename =
typename enable_if<is_convertible<Head_, Head> >::type
>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit deque(Head_ const& head, Tail_ const&... tail)
: base(detail::deque_keyed_values<Head_, Tail_...>::construct(head, tail...))
{}
#endif
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit deque(Sequence const& seq
, typename disable_if<is_convertible<Sequence, Head> >::type* /*dummy*/ = 0)
: base(base::from_iterator(fusion::begin(seq)))
{}
template <typename ...Elements>
BOOST_FUSION_GPU_ENABLED
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque& operator=(deque<Elements...> const& rhs)
{
base::operator=(rhs);
@ -162,7 +162,7 @@ namespace boost { namespace fusion
}
template <typename T>
BOOST_FUSION_GPU_ENABLED
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque& operator=(T const& rhs)
{
base::operator=(rhs);
@ -171,7 +171,7 @@ namespace boost { namespace fusion
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
template <typename T>
BOOST_FUSION_GPU_ENABLED
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
deque& operator=(T&& rhs)
{
base::operator=(BOOST_FUSION_FWD_ELEM(T, rhs));