ranges::back_fn Struct Reference

Public Member Functions
template<typename Rng > requires common_range<Rng> && bidirectional_range<Rng> && borrowed_range<Rng>
constexpr range_reference_t< Rng >	operator() (Rng &&rng) const

Member Function Documentation

operator()()

template<typename Rng >
requires common_range<Rng> && bidirectional_range<Rng> && borrowed_range<Rng>

constexpr range_reference_t< Rng > ranges::back_fn::operator() ( Rng &&  rng ) const

constexpr

Returns

*prev(end(rng))