From 13716dc6561a3379ba130f07ce7ecd1df379475c Mon Sep 17 00:00:00 2001 From: Hugo Herbelin Date: Fri, 31 Jul 2015 18:45:41 +0200 Subject: Give a way to control if the decidable-equality schemes are built like in 8.4 with the schemes of the subcomponent of an inductive added to the environment or discharged as let-ins over the main scheme. As of today, decidable-equality schemes are built when calling vernacular command (Inductive with option Set Dedicable Equality Schemes, or Scheme Equality), so there is no need to discharge the sub-schemes as let-ins. But if ever the schemes are built from within an opaque proof and one would not like the schemes and a fortiori the subschemes to appear in the env, the new addition of a parameter internal_flag to "find_scheme" allows this possibility (then to be set to KernelSilent). --- tactics/eqschemes.ml | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'tactics/eqschemes.ml') diff --git a/tactics/eqschemes.ml b/tactics/eqschemes.ml index 8643fe10f..f7d3ad5d0 100644 --- a/tactics/eqschemes.ml +++ b/tactics/eqschemes.ml @@ -191,7 +191,7 @@ let build_sym_scheme env ind = let sym_scheme_kind = declare_individual_scheme_object "_sym_internal" - (fun ind -> + (fun _ ind -> let c, ctx = build_sym_scheme (Global.env() (* side-effect! *)) ind in (c, ctx), Declareops.no_seff) @@ -262,7 +262,7 @@ let build_sym_involutive_scheme env ind = let sym_involutive_scheme_kind = declare_individual_scheme_object "_sym_involutive" - (fun ind -> + (fun _ ind -> build_sym_involutive_scheme (Global.env() (* side-effect! *)) ind) (**********************************************************************) @@ -650,7 +650,7 @@ let build_r2l_forward_rew_scheme = build_r2l_forward_rew_scheme (**********************************************************************) let rew_l2r_dep_scheme_kind = declare_individual_scheme_object "_rew_r_dep" - (fun ind -> build_l2r_rew_scheme true (Global.env()) ind InType) + (fun _ ind -> build_l2r_rew_scheme true (Global.env()) ind InType) (**********************************************************************) (* Dependent rewrite from right-to-left in conclusion *) @@ -660,7 +660,7 @@ let rew_l2r_dep_scheme_kind = (**********************************************************************) let rew_r2l_dep_scheme_kind = declare_individual_scheme_object "_rew_dep" - (fun ind -> build_r2l_rew_scheme true (Global.env()) ind InType,Declareops.no_seff) + (fun _ ind -> build_r2l_rew_scheme true (Global.env()) ind InType,Declareops.no_seff) (**********************************************************************) (* Dependent rewrite from right-to-left in hypotheses *) @@ -670,7 +670,7 @@ let rew_r2l_dep_scheme_kind = (**********************************************************************) let rew_r2l_forward_dep_scheme_kind = declare_individual_scheme_object "_rew_fwd_dep" - (fun ind -> build_r2l_forward_rew_scheme true (Global.env()) ind InType,Declareops.no_seff) + (fun _ ind -> build_r2l_forward_rew_scheme true (Global.env()) ind InType,Declareops.no_seff) (**********************************************************************) (* Dependent rewrite from left-to-right in hypotheses *) @@ -680,7 +680,7 @@ let rew_r2l_forward_dep_scheme_kind = (**********************************************************************) let rew_l2r_forward_dep_scheme_kind = declare_individual_scheme_object "_rew_fwd_r_dep" - (fun ind -> build_l2r_forward_rew_scheme true (Global.env()) ind InType,Declareops.no_seff) + (fun _ ind -> build_l2r_forward_rew_scheme true (Global.env()) ind InType,Declareops.no_seff) (**********************************************************************) (* Non-dependent rewrite from either left-to-right in conclusion or *) @@ -693,7 +693,7 @@ let rew_l2r_forward_dep_scheme_kind = (**********************************************************************) let rew_l2r_scheme_kind = declare_individual_scheme_object "_rew_r" - (fun ind -> fix_r2l_forward_rew_scheme + (fun _ ind -> fix_r2l_forward_rew_scheme (build_r2l_forward_rew_scheme false (Global.env()) ind InType), Declareops.no_seff) (**********************************************************************) @@ -704,7 +704,7 @@ let rew_l2r_scheme_kind = (**********************************************************************) let rew_r2l_scheme_kind = declare_individual_scheme_object "_rew" - (fun ind -> build_r2l_rew_scheme false (Global.env()) ind InType, Declareops.no_seff) + (fun _ ind -> build_r2l_rew_scheme false (Global.env()) ind InType, Declareops.no_seff) (* End of rewriting schemes *) @@ -780,6 +780,6 @@ let build_congr env (eq,refl,ctx) ind = in c, Evd.evar_universe_context_of ctx let congr_scheme_kind = declare_individual_scheme_object "_congr" - (fun ind -> + (fun _ ind -> (* May fail if equality is not defined *) build_congr (Global.env()) (get_coq_eq Univ.ContextSet.empty) ind, Declareops.no_seff) -- cgit v1.2.3