pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr, rs, st, tu): U
pipe<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U>(this, ab, bc, cd, de, ef, fg, gh, hi, ij, jk, kl, lm, mn, no, op, pq, qr, rs, st, tu): U