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authorMaxime Dénès2017-05-02 16:04:50 +0200
committerMaxime Dénès2017-05-02 16:04:50 +0200
commit28accc370aa2f6fafbf50b69be7ae5dc06104212 (patch)
tree7764de5a598390e9906f064170a480cfcfe0a38d /plugins/funind/functional_principles_proofs.ml
parent63503b99c46b27009e85e5c0fa9588b7424a589d (diff)
parent9a48211ea8439a8502145e508b70ede9b5929b2f (diff)
Merge PR#582: Fix warnings
Diffstat (limited to 'plugins/funind/functional_principles_proofs.ml')
-rw-r--r--plugins/funind/functional_principles_proofs.ml11
1 files changed, 3 insertions, 8 deletions
diff --git a/plugins/funind/functional_principles_proofs.ml b/plugins/funind/functional_principles_proofs.ml
index 8dae17d69e..55d361e3d2 100644
--- a/plugins/funind/functional_principles_proofs.ml
+++ b/plugins/funind/functional_principles_proofs.ml
@@ -19,12 +19,6 @@ open Context.Rel.Declaration
module RelDecl = Context.Rel.Declaration
-let local_assum (na, t) =
- RelDecl.LocalAssum (na, EConstr.Unsafe.to_constr t)
-
-let local_def (na, b, t) =
- RelDecl.LocalDef (na, EConstr.Unsafe.to_constr b, EConstr.Unsafe.to_constr t)
-
(* let msgnl = Pp.msgnl *)
(*
@@ -235,12 +229,13 @@ let nf_betaiotazeta = (* Reductionops.local_strong Reductionops.whd_betaiotazeta
Reductionops.clos_norm_flags CClosure.betaiotazeta Environ.empty_env Evd.empty
+exception NoChange
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 );
- failwith "NoChange";
+ raise NoChange;
end
in
let eq_constr c1 c2 = Evarconv.e_conv env (ref sigma) c1 c2 in
@@ -542,7 +537,7 @@ let clean_hyp_with_heq ptes_infos eq_hyps hyp_id env sigma =
tclTHEN
tac
(scan_type new_context new_t')
- with Failure "NoChange" ->
+ with NoChange ->
(* Last thing todo : push the rel in the context and continue *)
scan_type (LocalAssum (x,t_x) :: context) t'
end