diff options
| author | Emilio Jesus Gallego Arias | 2017-05-24 17:24:46 +0200 |
|---|---|---|
| committer | Emilio Jesus Gallego Arias | 2017-05-24 17:41:21 +0200 |
| commit | 6f2c19a1054ce58927dfa5b33131c3665fd5fdf8 (patch) | |
| tree | b8a60ea2387f14a415d53a3cd9db516e384a5b4f /plugins/funind/functional_principles_proofs.ml | |
| parent | a02f76f38592fd84cabd34102d38412f046f0d1b (diff) | |
| parent | 28f8da9489463b166391416de86420c15976522f (diff) | |
Merge branch 'trunk' into located_switch
Diffstat (limited to 'plugins/funind/functional_principles_proofs.ml')
| -rw-r--r-- | plugins/funind/functional_principles_proofs.ml | 11 |
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 |