Lines Matching refs:Head
7 template<typename Head, typename Tail = nil>
9 typedef Head head;
27 template<typename Head, typename Tail>
28 struct length<cons<Head, Tail> > {
55 typedef cons<typename reversed_tail::head,
56 typename reverse<cons<typename T::head, most_of_tail> >::type> type;
59 template<typename Head>
60 class reverse<cons<Head> > {
62 typedef cons<Head> type;
