Fix compile error with ambiguous ctor, close #11766.

When a) first elem is sequence b) second (and third) elem is(are) void*,
both of conversion ctor and forwarding ctor are candidate since SFINAE
expression has void* type.
This commit is contained in:
Kohei Takahashi
2015-12-01 01:14:52 +09:00
parent e9d489c07c
commit 12792a6c11
9 changed files with 30 additions and 22 deletions

View File

@ -35,6 +35,7 @@
#include <boost/fusion/support/is_sequence.hpp>
#include <boost/fusion/support/sequence_base.hpp>
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/support/void.hpp>
#include <boost/utility/enable_if.hpp>
@ -68,21 +69,21 @@ namespace boost { namespace fusion
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
map(Sequence const& seq
, typename enable_if<traits::is_sequence<Sequence>>::type* /*dummy*/ = 0)
, typename enable_if<traits::is_sequence<Sequence>, void_>::type = void_())
: base_type(begin(seq), detail::map_impl_from_iterator())
{}
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
map(Sequence& seq
, typename enable_if<traits::is_sequence<Sequence>>::type* /*dummy*/ = 0)
, typename enable_if<traits::is_sequence<Sequence>, void_>::type = void_())
: base_type(begin(seq), detail::map_impl_from_iterator())
{}
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
map(Sequence&& seq
, typename enable_if<traits::is_sequence<Sequence>>::type* /*dummy*/ = 0)
, typename enable_if<traits::is_sequence<Sequence>, void_>::type = void_())
: base_type(begin(seq), detail::map_impl_from_iterator())
{}