librepr::detail::pair_like Concept Reference

#include <concepts.h>

Concept definition

template<typename T>
concept librepr::detail::pair_like =  requires(T t) {
  t.first;
  t.second;
  requires std::is_same_v<typename T::first_type, decltype(t.first)>;
  requires std::is_same_v<typename T::second_type, decltype(t.second)>;
}