diff options
Diffstat (limited to 'libcxx/include/tuple')
| -rw-r--r-- | libcxx/include/tuple | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/libcxx/include/tuple b/libcxx/include/tuple index e93824f0aa7f..1f80b70759c7 100644 --- a/libcxx/include/tuple +++ b/libcxx/include/tuple @@ -1349,8 +1349,9 @@ struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J typename __tuple_cat_return_ref<tuple<_Types...>&&, _Tuple0&&>::type operator()(tuple<_Types...> __t, _Tuple0&& __t0) { - return forward_as_tuple(_VSTD::forward<_Types>(_VSTD::get<_I0>(__t))..., - _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))...); + return _VSTD::forward_as_tuple( + _VSTD::forward<_Types>(_VSTD::get<_I0>(__t))..., + _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))...); } template <class _Tuple0, class _Tuple1, class ..._Tuples> @@ -1361,15 +1362,16 @@ struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J typedef _LIBCPP_NODEBUG_TYPE typename remove_reference<_Tuple0>::type _T0; typedef _LIBCPP_NODEBUG_TYPE typename remove_reference<_Tuple1>::type _T1; return __tuple_cat< - tuple<_Types..., typename __apply_cv<_Tuple0, typename tuple_element<_J0, _T0>::type>::type&&...>, - typename __make_tuple_indices<sizeof ...(_Types) + tuple_size<_T0>::value>::type, - typename __make_tuple_indices<tuple_size<_T1>::value>::type>() - (forward_as_tuple( - _VSTD::forward<_Types>(_VSTD::get<_I0>(__t))..., - _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))... - ), - _VSTD::forward<_Tuple1>(__t1), - _VSTD::forward<_Tuples>(__tpls)...); + tuple<_Types..., + typename __apply_cv<_Tuple0, typename tuple_element< + _J0, _T0>::type>::type&&...>, + typename __make_tuple_indices<sizeof...(_Types) + + tuple_size<_T0>::value>::type, + typename __make_tuple_indices<tuple_size<_T1>::value>::type>()( + _VSTD::forward_as_tuple( + _VSTD::forward<_Types>(_VSTD::get<_I0>(__t))..., + _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))...), + _VSTD::forward<_Tuple1>(__t1), _VSTD::forward<_Tuples>(__tpls)...); } }; |