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#ifndef TYPEASVALUE_SRC_LIST_OPERATION_NTH_H_
#define TYPEASVALUE_SRC_LIST_OPERATION_NTH_H_
#include "drop.h"
#include "conditional/if.h"
#include "operation/math.h"
namespace tav {
template <
typename Index,
typename List
>
using Nth = If<
IsPair<Drop<Index, List>>,
Head<Drop<Index, List>>,
void
>;
template <typename List>
using First = Nth<Size<0>, List>;
template <typename List>
using Second = Nth<Size<1>, List>;
template <typename List>
using Third = Nth<Size<2>, List>;
}
#endif // TYPEASVALUE_SRC_LIST_OPERATION_NTH_H_
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