diff options
Diffstat (limited to 'plugins/funind/indfun.ml')
| -rw-r--r-- | plugins/funind/indfun.ml | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/plugins/funind/indfun.ml b/plugins/funind/indfun.ml index e3ba52246..37a76bec1 100644 --- a/plugins/funind/indfun.ml +++ b/plugins/funind/indfun.ml @@ -81,7 +81,8 @@ let functional_induction with_clean c princl pat = | Some ((princ,binding)) -> princ,binding,Tacmach.pf_unsafe_type_of g (EConstr.of_constr princ),g in - let princ_infos = Tactics.compute_elim_sig princ_type in + let princ_type = EConstr.of_constr princ_type in + let princ_infos = Tactics.compute_elim_sig (Tacmach.project g') princ_type in let args_as_induction_constr = let c_list = if princ_infos.Tactics.farg_in_concl @@ -89,9 +90,11 @@ let functional_induction with_clean c princl pat = in let encoded_pat_as_patlist = List.make (List.length args + List.length c_list - 1) None @ [pat] in - List.map2 (fun c pat -> ((None,Tacexpr.ElimOnConstr ({ Tacexpr.delayed = fun env sigma -> Sigma ((c,NoBindings), sigma, Sigma.refl) })),(None,pat),None)) + List.map2 (fun c pat -> ((None,Tacexpr.ElimOnConstr ({ Tacexpr.delayed = fun env sigma -> Sigma ((EConstr.of_constr c,NoBindings), sigma, Sigma.refl) })),(None,pat),None)) (args@c_list) encoded_pat_as_patlist in + let princ = EConstr.of_constr princ in + let bindings = Miscops.map_bindings EConstr.of_constr bindings in let princ' = Some (princ,bindings) in let princ_vars = List.fold_right |