diff options
Diffstat (limited to 'plugins/funind/indfun.ml')
| -rw-r--r-- | plugins/funind/indfun.ml | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/plugins/funind/indfun.ml b/plugins/funind/indfun.ml index d395e3601..748d8add2 100644 --- a/plugins/funind/indfun.ml +++ b/plugins/funind/indfun.ml @@ -77,8 +77,7 @@ let functional_induction with_clean c princl pat = user_err (str "Cannot find induction principle for " ++ Printer.pr_leconstr_env (Tacmach.pf_env g) sigma (mkConst c') ) in - let princ = EConstr.of_constr princ in - (princ,NoBindings,Tacmach.pf_unsafe_type_of g' princ,g') + (princ,NoBindings,Tacmach.pf_unsafe_type_of g' princ,g') | _ -> raise (UserError(None,str "functional induction must be used with a function" )) end | Some ((princ,binding)) -> @@ -261,7 +260,6 @@ let derive_inversion fix_names = let evd,c = Evd.fresh_global (Global.env ()) evd (Constrintern.locate_reference (Libnames.qualid_of_ident id)) in - let c = EConstr.of_constr c in let (cst, u) = destConst evd c in evd, (cst, EInstance.kind evd u) :: l ) @@ -283,8 +281,7 @@ let derive_inversion fix_names = (Global.env ()) evd (Constrintern.locate_reference (Libnames.qualid_of_ident (mk_rel_id id))) in - let id = EConstr.of_constr id in - evd,(fst (destInd evd id))::l + evd,(fst (destInd evd id))::l ) fix_names (evd',[]) @@ -388,7 +385,7 @@ let generate_principle (evd:Evd.evar_map ref) pconstants on_error let evd = ref (Evd.from_env env) in let evd',uprinc = Evd.fresh_global env !evd princ in let _ = evd := evd' in - let princ_type = Typing.e_type_of ~refresh:true env evd (EConstr.of_constr uprinc) in + let princ_type = Typing.e_type_of ~refresh:true env evd uprinc in let princ_type = EConstr.Unsafe.to_constr princ_type in Functional_principles_types.generate_functional_principle evd @@ -425,7 +422,6 @@ let register_struct is_rec (fixpoint_exprl:(Vernacexpr.fixpoint_expr * Vernacexp let evd,c = Evd.fresh_global (Global.env ()) evd (Constrintern.locate_reference (Libnames.qualid_of_ident fname)) in - let c = EConstr.of_constr c in let (cst, u) = destConst evd c in let u = EInstance.kind evd u in evd,((cst, u) :: l) @@ -442,7 +438,6 @@ let register_struct is_rec (fixpoint_exprl:(Vernacexpr.fixpoint_expr * Vernacexp let evd,c = Evd.fresh_global (Global.env ()) evd (Constrintern.locate_reference (Libnames.qualid_of_ident fname)) in - let c = EConstr.of_constr c in let (cst, u) = destConst evd c in let u = EInstance.kind evd u in evd,((cst, u) :: l) |