beman::optional::operator<=

Less-than-or-equal operators

Synopses

Less-than-or-equal operator

template<
    typename T,
    typename U>
constexpr
bool
operator<=(
    optional<T> const& lhs,
    optional<U> const& rhs)
requires detail::optional_le_rel<T, U>;

» more... Less-than-or-equal operator

template<
    typename T,
    typename U>
constexpr
bool
operator<=(
    optional<T> const& lhs,
    U const& rhs)
requires detail::optional_le_rel<T, U>;

» more... Less-than-or-equal operator

template<
    typename T,
    typename U>
constexpr
bool
operator<=(
    T const& lhs,
    optional<U> const& rhs)
requires detail::optional_le_rel<T, U>;

» more...