Function Equal

util/generic/algorithm.h:356–358

template <class T1, class T2>
constexpr bool Equal(T1 f1, T1 l1, T2 f2) {
    return std::equal(f1, l1, f2);
}

template <class T1, class T2, class P>
constexpr bool Equal(T1 f1, T1 l1, T2 f2, P p) {