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C++20 comparison operators refactored

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Mateusz Pusz
2020-06-19 19:37:18 +02:00
parent dcbadfe285
commit 0c0d097586
1 changed files with 2 additions and 2 deletions
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src/include/units/quantity.h
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@@ -228,14 +228,14 @@ public:
template<typename D2, typename U2, typename Rep2> template<typename D2, typename U2, typename Rep2>
[[nodiscard]] friend constexpr auto operator<=>(const quantity& lhs, const quantity<D2, U2, Rep2>& rhs) [[nodiscard]] friend constexpr auto operator<=>(const quantity& lhs, const quantity<D2, U2, Rep2>& rhs)
requires equivalent_dim<D, D2> && requires equivalent_dim<D, D2> &&
std::totally_ordered_with<Rep, Rep2> std::three_way_comparable_with<Rep, Rep2>
{ {
using cq = common_quantity<quantity, quantity<D2, U2, Rep2>>; using cq = common_quantity<quantity, quantity<D2, U2, Rep2>>;
return cq(lhs).count() <=> cq(rhs).count(); return cq(lhs).count() <=> cq(rhs).count();
} }
template<typename D2, typename U2, typename Rep2> template<typename D2, typename U2, typename Rep2>
[[nodiscard]] friend constexpr auto operator==(const quantity& lhs, const quantity<D2, U2, Rep2>& rhs) [[nodiscard]] friend constexpr bool operator==(const quantity& lhs, const quantity<D2, U2, Rep2>& rhs)
requires equivalent_dim<D, D2> && requires equivalent_dim<D, D2> &&
std::equality_comparable_with<Rep, Rep2> std::equality_comparable_with<Rep, Rep2>
{ {