diff options
Diffstat (limited to 'plugins/funind')
| -rw-r--r-- | plugins/funind/functional_principles_proofs.ml | 4 | ||||
| -rw-r--r-- | plugins/funind/gen_principle.ml | 20 | ||||
| -rw-r--r-- | plugins/funind/indfun.ml | 6 |
3 files changed, 16 insertions, 14 deletions
diff --git a/plugins/funind/functional_principles_proofs.ml b/plugins/funind/functional_principles_proofs.ml index 3234d40f73..7d19c443e9 100644 --- a/plugins/funind/functional_principles_proofs.ml +++ b/plugins/funind/functional_principles_proofs.ml @@ -930,8 +930,8 @@ let do_replace (evd : Evd.evar_map ref) params rec_arg_num rev_args_id f fun_num (* let res = Constrintern.construct_reference (pf_hyps g) equation_lemma_id in *) let evd', res = Evd.fresh_global (Global.env ()) !evd - (Constrintern.locate_reference - (qualid_of_ident equation_lemma_id)) + (Option.get (Constrintern.locate_reference + (qualid_of_ident equation_lemma_id))) in evd := evd'; let sigma, _ = diff --git a/plugins/funind/gen_principle.ml b/plugins/funind/gen_principle.ml index cbdebb7bbc..5980446508 100644 --- a/plugins/funind/gen_principle.ml +++ b/plugins/funind/gen_principle.ml @@ -241,7 +241,7 @@ let change_property_sort evd toSort princ princName = in let evd, princName_as_constr = Evd.fresh_global (Global.env ()) evd - (Constrintern.locate_reference (Libnames.qualid_of_ident princName)) + (Option.get (Constrintern.locate_reference (Libnames.qualid_of_ident princName))) in let init = let nargs = @@ -408,8 +408,8 @@ let register_struct is_rec fixpoint_exprl = (fun (evd, l) {Vernacexpr.fname} -> let evd, c = Evd.fresh_global (Global.env ()) evd - (Constrintern.locate_reference - (Libnames.qualid_of_ident fname.CAst.v)) + (Option.get (Constrintern.locate_reference + (Libnames.qualid_of_ident fname.CAst.v))) in let cst, u = destConst evd c in let u = EInstance.kind evd u in @@ -427,8 +427,8 @@ let register_struct is_rec fixpoint_exprl = (fun (evd, l) {Vernacexpr.fname} -> let evd, c = Evd.fresh_global (Global.env ()) evd - (Constrintern.locate_reference - (Libnames.qualid_of_ident fname.CAst.v)) + (Option.get (Constrintern.locate_reference + (Libnames.qualid_of_ident fname.CAst.v))) in let cst, u = destConst evd c in let u = EInstance.kind evd u in @@ -1522,7 +1522,7 @@ let derive_correctness (funs : Constr.pconstant list) (graphs : inductive list) (* let lem_cst = fst (destConst (Constrintern.global_reference lem_id)) in *) let _, lem_cst_constr = Evd.fresh_global (Global.env ()) !evd - (Constrintern.locate_reference (Libnames.qualid_of_ident lem_id)) + (Option.get (Constrintern.locate_reference (Libnames.qualid_of_ident lem_id))) in let lem_cst, _ = EConstr.destConst !evd lem_cst_constr in update_Function {finfo with correctness_lemma = Some lem_cst}) @@ -1592,7 +1592,7 @@ let derive_correctness (funs : Constr.pconstant list) (graphs : inductive list) in let _, lem_cst_constr = Evd.fresh_global (Global.env ()) !evd - (Constrintern.locate_reference (Libnames.qualid_of_ident lem_id)) + (Option.get (Constrintern.locate_reference (Libnames.qualid_of_ident lem_id))) in let lem_cst, _ = destConst !evd lem_cst_constr in update_Function {finfo with completeness_lemma = Some lem_cst}) @@ -1615,7 +1615,7 @@ let derive_inversion fix_names = (fun id (evd, l) -> let evd, c = Evd.fresh_global (Global.env ()) evd - (Constrintern.locate_reference (Libnames.qualid_of_ident id)) + (Option.get (Constrintern.locate_reference (Libnames.qualid_of_ident id))) in let cst, u = EConstr.destConst evd c in (evd, (cst, EConstr.EInstance.kind evd u) :: l)) @@ -1635,8 +1635,8 @@ let derive_inversion fix_names = (fun id (evd, l) -> let evd, id = Evd.fresh_global (Global.env ()) evd - (Constrintern.locate_reference - (Libnames.qualid_of_ident (mk_rel_id id))) + (Option.get (Constrintern.locate_reference + (Libnames.qualid_of_ident (mk_rel_id id)))) in (evd, fst (EConstr.destInd evd id) :: l)) fix_names (evd', []) diff --git a/plugins/funind/indfun.ml b/plugins/funind/indfun.ml index 4e0e2dc501..1221ad0bda 100644 --- a/plugins/funind/indfun.ml +++ b/plugins/funind/indfun.ml @@ -80,10 +80,12 @@ let functional_induction with_clean c princl pat = (elimination_sort_of_goal gl) in let princ_ref = - try + match Constrintern.locate_reference (Libnames.qualid_of_ident princ_name) - with Not_found -> + with + | Some r -> r + | None -> user_err ( str "Cannot find induction principle for " ++ Printer.pr_leconstr_env (pf_env gl) sigma (mkConst c') ) |