diff options
Diffstat (limited to 'include/tuple')
-rw-r--r-- | include/tuple | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/tuple b/include/tuple index cddb70954ee06..f2a74721921a0 100644 --- a/include/tuple +++ b/include/tuple @@ -366,7 +366,7 @@ struct __all_default_constructible<__tuple_types<_Tp...>> template<class _Indx, class ..._Tp> struct __tuple_impl; template<size_t ..._Indx, class ..._Tp> -struct __tuple_impl<__tuple_indices<_Indx...>, _Tp...> +struct _LIBCPP_DECLSPEC_EMPTY_BASES __tuple_impl<__tuple_indices<_Indx...>, _Tp...> : public __tuple_leaf<_Indx, _Tp>... { _LIBCPP_INLINE_VISIBILITY @@ -751,7 +751,7 @@ public: _CheckArgsConstructor< !_EnableImplicitReducedArityExtension && sizeof...(_Up) < sizeof...(_Tp) - && !_PackExpandsToThisTuple<_Up...>() + && !_PackExpandsToThisTuple<_Up...>::value >::template __enable_implicit<_Up...>(), bool >::type = false @@ -1064,11 +1064,13 @@ template <class _Up> struct __ignore_t { template <class _Tp> - _LIBCPP_INLINE_VISIBILITY - const __ignore_t& operator=(_Tp&&) const {return *this;} + _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 + const __ignore_t& operator=(_Tp&&) const {return *this;} }; -namespace { const __ignore_t<unsigned char> ignore = __ignore_t<unsigned char>(); } +namespace { + constexpr __ignore_t<unsigned char> ignore = __ignore_t<unsigned char>(); +} template <class _Tp> struct __make_tuple_return_impl |