enumerable.hpp

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#pragma once
#include "ienumerable.hpp"
#include <concepts>
#include <type_traits>

namespace xtd {  
  namespace collections {
    namespace generic {
      template<class type_t>
      concept enumerable =
        requires {typename std::remove_cvref_t<type_t>::value_type;} &&
        std::derived_from<std::remove_cvref_t<type_t>, xtd::collections::generic::ienumerable<typename std::remove_cvref_t<type_t>::value_type>>;
    }
  }
}
 
#include "enumerable_value_type.hpp"