mp_units::operator==

[[nodiscard]]
consteval
bool
operator==(
    basic_fixed_string const& lhs,
    CharT const(& rhs)[]);

[[nodiscard]]
constexpr
bool
operator==(
    basic_fixed_string const& lhs,
    basic_fixed_string<CharT, N2> const& rhs);

[[nodiscard]]
constexpr
bool
operator==(
    symbol_text const& lhs,
    symbol_text<N2, M2> const& rhs) noexcept;

[[nodiscard]]
consteval
bool
operator==(
    reference lhs,
    U2 u2);

[[nodiscard]]
consteval
bool
operator==(
    reference lhs,
    reference<Q2, U2> rhs);

[[nodiscard]]
constexpr
bool
operator==(
    Q const& lhs,
    Value const& rhs);

[[nodiscard]]
constexpr
bool
operator==(
    Q const& lhs,
    quantity<R2, Rep2> const& rhs);

[[nodiscard]]
constexpr
bool
operator==(
    QP const& lhs,
    QP2 const& rhs);