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#ifndef TYPEASVALUE_SRC_LIST_OPERATION_APPEND_H_
#define TYPEASVALUE_SRC_LIST_OPERATION_APPEND_H_
#include "higher/fold.h"
namespace tav {
namespace detail {
template <typename Replacement>
struct replace_void_cdr {
template <typename CAR, typename CDR>
using function = Cons<
CAR,
If<
Eval<std::is_void<CDR>>,
Replacement,
CDR
>
>;
};
}
template <
typename Primary,
typename Secondary
>
using Append = If<
Eval<std::is_void<Primary>>,
Secondary,
Fold<
detail::replace_void_cdr<Secondary>::template function,
void,
Primary
>
>;
}
#endif // TYPEASVALUE_SRC_LIST_OPERATION_APPEND_H_
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