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

@ -21,6 +21,7 @@
// C++11 interface
///////////////////////////////////////////////////////////////////////////////
#include <boost/fusion/support/detail/access.hpp>
#include <boost/fusion/support/void.hpp>
#include <boost/fusion/support/sequence_base.hpp>
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/support/is_sequence.hpp>
@ -60,8 +61,8 @@ namespace boost { namespace fusion
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
set(Sequence const& rhs,
typename enable_if<traits::is_sequence<Sequence> >::type* = 0,
typename enable_if<detail::is_same_size<Sequence, storage_type> >::type* = 0)
typename enable_if<traits::is_sequence<Sequence>, void_>::type = void_(),
typename enable_if<detail::is_same_size<Sequence, storage_type>, void_>::type = void_())
: data(rhs) {}
template <typename T>
@ -102,8 +103,8 @@ namespace boost { namespace fusion
template <typename Sequence>
BOOST_FUSION_GPU_ENABLED
set(Sequence&& rhs,
typename enable_if<traits::is_sequence<Sequence> >::type* = 0,
typename enable_if<detail::is_same_size<Sequence, storage_type> >::type* = 0)
typename enable_if<traits::is_sequence<Sequence>, void_>::type = void_(),
typename enable_if<detail::is_same_size<Sequence, storage_type>, void_>::type = void_())
: data(std::forward<Sequence>(rhs)) {}
template <typename ...U>