mp_units::quantity::operator Q_

Conversion to Q_

Synopsis

Declared in <mp-units/framework/quantity.h>

template<typename Q_, QuantityLike Q = std::remove_cvref_t<Q_>>
  requires detail::QuantityConstructibleFrom<detail::quantity_like_type<Q>, quantity>
[[nodiscard]] constexpr explicit(quantity_like_traits<Q>::explicit_export ||
                                 !std::convertible_to<quantity<R, Rep>, detail::quantity_like_type<Q>>)
operator Q_() const noexcept(/* see-below */);

Exception specification

This function is potentially-throwing unless noexcept(quantity_like_traits<Q>::from_numerical_value(this->numerical_value_is_an_implementation_detail_)) && std::is_nothrow_copy_constructible_v<rep>.

Return Value

The object converted to Q_

Note

The return value should not be discarded.