val const_lazy_reduction: reduction -> lazy_reduction
(** what, hypothesis patterns, conclusion pattern *)
-type pattern = lazy_term option * (string * Cic.term) list * Cic.term
+type ('term, 'lazy_term) pattern =
+ 'lazy_term option * (string * 'term) list * 'term option
+
+type lazy_pattern = (Cic.term, lazy_term) pattern
(** conclusion_pattern [t] returns the pattern (t,[],%) *)
-val conclusion_pattern : Cic.term option -> pattern
+val conclusion_pattern : Cic.term option -> lazy_pattern
(** tactic failure *)
exception Fail of string Lazy.t