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author | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:08:07 +0900 |
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committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:09:00 +0900 |
commit | b5c87084afaef42b2d058f68091be31988a6a874 (patch) | |
tree | adef9a65870a41181687e11d57fdf98e7629de3c /boost/variant/variant.hpp | |
parent | 34bd32e225e2a8a94104489b31c42e5801cc1f4a (diff) | |
download | boost-b5c87084afaef42b2d058f68091be31988a6a874.tar.gz boost-b5c87084afaef42b2d058f68091be31988a6a874.tar.bz2 boost-b5c87084afaef42b2d058f68091be31988a6a874.zip |
Imported Upstream version 1.64.0upstream/1.64.0
Change-Id: Id9212edd016dd55f21172c427aa7894d1d24148b
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/variant/variant.hpp')
-rw-r--r-- | boost/variant/variant.hpp | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/boost/variant/variant.hpp b/boost/variant/variant.hpp index 6296238507..1c64447428 100644 --- a/boost/variant/variant.hpp +++ b/boost/variant/variant.hpp @@ -1756,10 +1756,12 @@ public: // structors, cont. template <typename T> variant(const T& operand, - typename boost::enable_if<mpl::and_< - mpl::not_< boost::is_same<T, variant> >, - boost::detail::variant::is_variant_constructible_from<const T&, internal_types> - > >::type* = 0) + typename boost::enable_if<mpl::or_< + mpl::and_< + mpl::not_< boost::is_same<T, variant> >, + boost::detail::variant::is_variant_constructible_from<const T&, internal_types> + >, + boost::is_same<T, boost::recursive_variant_> > >::type* = 0) { convert_construct(operand, 1L); } @@ -1767,11 +1769,13 @@ public: // structors, cont. template <typename T> variant( T& operand - , typename boost::enable_if<mpl::and_< - mpl::not_< is_const<T> >, - mpl::not_< boost::is_same<T, variant> >, - boost::detail::variant::is_variant_constructible_from<T&, internal_types> - > >::type* = 0 + , typename boost::enable_if<mpl::or_< + mpl::and_< + mpl::not_< is_const<T> >, + mpl::not_< boost::is_same<T, variant> >, + boost::detail::variant::is_variant_constructible_from<T&, internal_types> + >, + boost::is_same<T, boost::recursive_variant_> > >::type* = 0 ) { convert_construct(operand, 1L); @@ -1780,12 +1784,14 @@ public: // structors, cont. #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES template <class T> variant(T&& operand, - typename boost::enable_if<mpl::and_< - boost::is_rvalue_reference<T&&>, - mpl::not_< boost::is_const<T> >, - mpl::not_< boost::is_same<T, variant> >, - boost::detail::variant::is_variant_constructible_from<T&&, internal_types> - > >::type* = 0) + typename boost::enable_if<mpl::or_< + mpl::and_< + boost::is_rvalue_reference<T&&>, + mpl::not_< boost::is_const<T> >, + mpl::not_< boost::is_same<T, variant> >, + boost::detail::variant::is_variant_constructible_from<T&&, internal_types> + >, + boost::is_same<T, boost::recursive_variant_> > >::type* = 0) { convert_construct( detail::variant::move(operand), 1L); } |