mp_units::operator<=>

Synopsis

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

template<
    auto R1,
    typename Rep1>
requires std::three_way_comparable<Rep1> && requires { representation_values<Rep1>::zero(); }
[[nodiscard]]
constexpr
auto
operator<=>(
    quantity<R1, Rep1> const& lhs,
    /* implementation-defined */ rhs);

NOTE

This function is a hidden friend of quantity, declared inside an implementation-defined base class: it can be found only through argument-dependent lookup.

Return Value

The relative order of the objects

NOTE

The return value should not be discarded.

Parameters

Name	Description
lhs	The left operand
rhs	The right operand