<mp-units/framework/reference.h>
template<
typename FwdRep,
Reference R,
RepresentationOf<get_quantity_spec(R{})> Rep = std::remove_cvref_t<FwdRep>>
requires detail::OffsetUnit<decltype(get_unit(R{}))>
[[deprecated]]
constexpr
auto
operator/(
FwdRep&& lhs,
R rhs);