Function wrap

include/cute/algorithm/tuple_algorithms.hpp:499–510

// Wrap non-tuples into rank-1 tuples or forward
template <class T>
CUTE_HOST_DEVICE constexpr
auto
wrap(T const& t)
{
  if constexpr (is_tuple<T>::value) {
    return t;
  } else {
    return cute::make_tuple(t);
  }

  CUTE_GCC_UNREACHABLE;
}

// Unwrap rank-1 tuples until we're left with a rank>1 tuple or a non-tuple
template <class T>