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Added workaround for GCC 4.4/c++0x

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Teh call of ctor is ambiguous since gcc 4.4 allows binding rvalue to lvalue reference.
This commit is contained in:
Kohei Takahashi
2018-03-06 00:40:41 +09:00
parent 25c6334c58
commit 9de3272174
1 changed files with 11 additions and 1 deletions
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12
include/boost/fusion/container/deque/detail/keyed_element.hpp
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@ -13,6 +13,11 @@
#include <boost/fusion/iterator/deref.hpp>
#include <boost/fusion/iterator/next.hpp>
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && BOOST_WORKAROUND(BOOST_GCC, / 100 == 404)
#include <boost/core/enable_if.hpp>
#include <boost/type_traits/is_same.hpp>
#endif
namespace boost { namespace fusion
{
struct fusion_sequence_tag;
@ -114,8 +119,13 @@ namespace boost { namespace fusion { namespace detail
{}
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
#if BOOST_WORKAROUND(BOOST_GCC, / 100 == 404)
template <typename Value_, typename = typename enable_if<is_same<Value_, Value> >::type>
#else
typedef Value Value_;
#endif
BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
keyed_element(Value&& value, Rest&& rest)
keyed_element(Value_&& value, Rest&& rest)
: Rest(std::move(rest))
, value_(BOOST_FUSION_FWD_ELEM(Value, value))
{}