diff options
author | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2016-11-26 16:18:47 +0100 |
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committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-02-14 17:30:44 +0100 |
commit | b4b90c5d2e8c413e1981c456c933f35679386f09 (patch) | |
tree | fc84ec244390beb2f495b024620af2e130ad5852 /plugins/funind/functional_principles_proofs.ml | |
parent | 78a8d59b39dfcb07b94721fdcfd9241d404905d2 (diff) |
Definining EConstr-based contexts.
This removes quite a few unsafe casts. Unluckily, I had to reintroduce
the old non-module based names for these data structures, because I could
not reproduce easily the same hierarchy in EConstr.
Diffstat (limited to 'plugins/funind/functional_principles_proofs.ml')
-rw-r--r-- | plugins/funind/functional_principles_proofs.ml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/plugins/funind/functional_principles_proofs.ml b/plugins/funind/functional_principles_proofs.ml index 91b17b9a4..bc64b079c 100644 --- a/plugins/funind/functional_principles_proofs.ml +++ b/plugins/funind/functional_principles_proofs.ml @@ -236,7 +236,7 @@ let nf_betaiotazeta = (* Reductionops.local_strong Reductionops.whd_betaiotazeta -let change_eq env sigma hyp_id (context:Context.Rel.t) x t end_of_type = +let change_eq env sigma hyp_id (context:rel_context) x t end_of_type = let nochange ?t' msg = begin observe (str ("Not treating ( "^msg^" )") ++ pr_leconstr t ++ str " " ++ match t' with None -> str "" | Some t -> Printer.pr_leconstr t ); @@ -315,7 +315,7 @@ let change_eq env sigma hyp_id (context:Context.Rel.t) x t end_of_type = try let witness = Int.Map.find i sub in if is_local_def decl then anomaly (Pp.str "can not redefine a rel!"); - (pop end_of_type,ctxt_size,mkLetIn (RelDecl.get_name decl, witness, EConstr.of_constr (RelDecl.get_type decl), witness_fun)) + (pop end_of_type,ctxt_size,mkLetIn (RelDecl.get_name decl, witness, RelDecl.get_type decl, witness_fun)) with Not_found -> (mkProd_or_LetIn decl end_of_type, ctxt_size + 1, mkLambda_or_LetIn decl witness_fun) ) @@ -544,7 +544,7 @@ let clean_hyp_with_heq ptes_infos eq_hyps hyp_id env sigma = (scan_type new_context new_t') with Failure "NoChange" -> (* Last thing todo : push the rel in the context and continue *) - scan_type (local_assum (x,t_x) :: context) t' + scan_type (LocalAssum (x,t_x) :: context) t' end end else @@ -933,6 +933,7 @@ let generalize_non_dep hyp g = let to_revert,_ = let open Context.Named.Declaration in Environ.fold_named_context_reverse (fun (clear,keep) decl -> + let decl = map_named_decl EConstr.of_constr decl in let hyp = get_id decl in if Id.List.mem hyp hyps || List.exists (Termops.occur_var_in_decl env (project g) hyp) keep |