?localise:(NCic.term -> Stdpp.location) ->
NCic.metasenv -> NCic.substitution -> NCic.context ->
NCic.term -> NCic.term option -> (* term, expected type *)
NCic.metasenv * NCic.substitution * NCic.term * NCic.term
(* menv, subst,refined term, type *)
?localise:(NCic.term -> Stdpp.location) ->
NCic.metasenv -> NCic.substitution -> NCic.context ->
NCic.term -> NCic.term option -> (* term, expected type *)
NCic.metasenv * NCic.substitution * NCic.term * NCic.term
(* menv, subst,refined term, type *)