HeliosEngine/concepthelios_1_1utils_1_1IteratorLike.html

template<typename T>

concept IteratorLike = requires(T iter, const T const_iter) {

  typename std::iter_value_t<T>;

  {

    ++iter

  } -> std::same_as<std::add_lvalue_reference_t<std::remove_cvref_t<T>>>;

  { iter++ } -> std::same_as<std::remove_cvref_t<T>>;

  { *const_iter } -> std::convertible_to<std::iter_value_t<T>>;

  { const_iter == const_iter } -> std::convertible_to<bool>;

  { const_iter != const_iter } -> std::convertible_to<bool>;

}

helios::utils::IteratorLike
Concept for types that can be used as base iterators in adapters.
Definition functional_adapters.hpp:151