cpark::concepts::Pair Concept Reference

Concept definition

template<class P>
concept cpark::concepts::Pair =  requires(P p) {
  typename P::first_type;
  typename P::second_type;
  p.first;
  p.second;
  requires std::same_as<decltype(p.first), typename P::first_type>;
  requires std::same_as<decltype(p.second), typename P::second_type>;
}