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deque fix for ambiguity and making ctors explicit

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[SVN r78056]
This commit is contained in:
Joel de Guzman
2012-04-18 01:18:10 +00:00
parent b7eda8d0f4
commit c8224c8bdf
1 changed files with 5 additions and 7 deletions
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12
include/boost/fusion/container/deque/cpp11_deque.hpp
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@ -31,7 +31,9 @@ namespace boost { namespace fusion
struct deque_tag;
template <typename ...Elements>
struct deque;
struct deque : detail::nil_keyed_element
{
};
template <typename Head, typename ...Tail>
struct deque<Head, Tail...>
@ -49,22 +51,18 @@ namespace boost { namespace fusion
deque()
{}
explicit deque(typename add_reference<typename add_const<Head>::type>::type elem)
: base(elem, detail::nil_keyed_element())
{}
template <typename ...Elements>
deque(deque<Elements...> const& seq)
: base(seq)
{}
deque(typename add_reference<typename add_const<Head>::type>::type head
explicit deque(typename add_reference<typename add_const<Head>::type>::type head
, typename add_reference<typename add_const<Tail>::type>::type... tail)
: base(detail::deque_keyed_values<Head, Tail...>::call(head, tail...))
{}
template <typename Sequence>
deque(Sequence const& seq
explicit deque(Sequence const& seq
, typename disable_if<is_convertible<Sequence, Head> >::type* /*dummy*/ = 0)
: base(base::from_iterator(fusion::begin(seq)))
{}