struct __tuple_cat_return_1<tuple<_Types...>, true, _Tuple0>
{
typedef typename __tuple_cat_type<tuple<_Types...>,
- typename __make_tuple_types<typename remove_reference<_Tuple0>::type>::type>::type
+ typename __make_tuple_types<typename __uncvref<_Tuple0>::type>::type>::type
type;
};
: public __tuple_cat_return_1<
typename __tuple_cat_type<
tuple<_Types...>,
- typename __make_tuple_types<typename remove_reference<_Tuple0>::type>::type
+ typename __make_tuple_types<typename __uncvref<_Tuple0>::type>::type
>::type,
__tuple_like<typename remove_reference<_Tuple1>::type>::value,
_Tuple1, _Tuples...>
);
assert(t2 == std::make_tuple(std::make_tuple(1), std::make_tuple(2)));
}
+ {
+ int x = 101;
+ std::tuple<int, int&, const int&, int&&> t(42, x, x, std::move(x));
+ const auto& ct = t;
+ std::tuple<int, int&, const int&> t2(42, x, x);
+ const auto& ct2 = t2;
+
+ auto r = std::tuple_cat(std::move(t), std::move(ct), t2, ct2);
+ ASSERT_SAME_TYPE(decltype(r), std::tuple<
+ int, int&, const int&, int&&,
+ int, int&, const int&, int&&,
+ int, int&, const int&,
+ int, int&, const int&>);
+ ((void)r);
+ }
return 0;
}