diff options
Diffstat (limited to 'vernac/classes.ml')
| -rw-r--r-- | vernac/classes.ml | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/vernac/classes.ml b/vernac/classes.ml index ece9fc8937..05a75ab435 100644 --- a/vernac/classes.ml +++ b/vernac/classes.ml @@ -31,16 +31,6 @@ module NamedDecl = Context.Named.Declaration open Decl_kinds open Entries -let refine_instance = ref false - -let () = Goptions.(declare_bool_option { - optdepr = true; - optname = "definition of instances by refining"; - optkey = ["Refine";"Instance";"Mode"]; - optread = (fun () -> !refine_instance); - optwrite = (fun b -> refine_instance := b) -}) - let set_typeclass_transparency c local b = Hints.add_hints ~local [typeclasses_db] (Hints.HintsTransparencyEntry (Hints.HintsReferences [c], b)) @@ -419,7 +409,7 @@ let declare_instance_open ~pstate env sigma ?hook ~tac ~program_mode ~global ~po | None -> pstate) ()) -let do_instance ~pstate env env' sigma ?hook ~refine ~tac ~global ~poly ~program_mode cty k u ctx ctx' pri decl imps subst id props = +let do_instance ~pstate env env' sigma ?hook ~tac ~global ~poly ~program_mode cty k u ctx ctx' pri decl imps subst id props = let props = match props with | Some (true, { CAst.v = CRecord fs }) -> @@ -503,7 +493,7 @@ let do_instance ~pstate env env' sigma ?hook ~refine ~tac ~global ~poly ~program let term = to_constr sigma (Option.get term) in (declare_instance_constant k pri global imps ?hook id decl poly sigma term termtype; None) - else if program_mode || refine || Option.is_empty props then + else if program_mode || Option.is_empty props then declare_instance_open ~pstate env sigma ?hook ~tac ~program_mode ~global ~poly k id pri imps decl (List.map RelDecl.get_name ctx) term termtype else CErrors.user_err Pp.(str "Unsolved obligations remaining.") in id, pstate @@ -550,7 +540,7 @@ let interp_instance_context ~program_mode env ctx ?(generalize=false) pl bk cl = sigma, cl, u, c', ctx', ctx, imps, args, decl -let new_instance ~pstate ?(global=false) ?(refine= !refine_instance) ~program_mode +let new_instance ~pstate ?(global=false) ~program_mode poly ctx (instid, bk, cl) props ?(generalize=true) ?(tac:unit Proofview.tactic option) ?hook pri = let env = Global.env() in @@ -566,7 +556,7 @@ let new_instance ~pstate ?(global=false) ?(refine= !refine_instance) ~program_mo Namegen.next_global_ident_away i (Termops.vars_of_env env) in let env' = push_rel_context ctx env in - do_instance ~pstate env env' sigma ?hook ~refine ~tac ~global ~poly ~program_mode + do_instance ~pstate env env' sigma ?hook ~tac ~global ~poly ~program_mode cty k u ctx ctx' pri decl imps subst id props let declare_new_instance ?(global=false) ~program_mode poly ctx (instid, bk, cl) pri = |