Proposed resolution:

This wording is relative to N5008.

1. Modify [simd.loadstore] as indicated:

   
   template<class V = see below, ranges::contiguous_range R, class... Flags>
     requires ranges::sized_range<R>
     constexpr V partial_load(R&& r, flags<Flags...> f = {});
   […]
   template<class V = see below, contiguous_iterator I, sized_sentinel_for<I> S, class... Flags>
     constexpr V partial_load(I first, S last, const typename V::mask_type& mask,
                              flags<Flags...> f = {});
   

   -6- […]

   -7- Mandates: […]

   -8- Preconditions: […]

   -9- Effects: Initializes theReturns: A `basic_simd` object whose i^th element is initialized with mask[i] && i < ranges::size(r) ? static_cast<T>(ranges::data(r)[i]) : T() for all i in the range of [0, V::size()), where `T` is `V::value_type`.

   -10- Remarks: The default argument for template parameter `V` is basic_simd<ranges::range_value_t<R>>.

The Effects: element of `std::simd::partial_load` (after the latest rename) uses `T` but that is not defined anywhere. It should be `V::value_type`.

Also, this paragraph should be a Returns: element.