Keys
type key
val declare_equiv_keys : key -> key -> unit
Declare two keys as being equivalent.
val equiv_keys : key -> key -> bool
Check equivalence of keys.
val constr_key : ('a -> ('a, 't, 'u, 'i) Constr.kind_of_term) -> 'a -> key option
Compute the head key of a term.
val pr_keys : (Names.GlobRef.t -> Pp.t) -> Pp.t
Pretty-print the mapping