diff options
Diffstat (limited to 'plugins/ltac/rewrite.ml')
| -rw-r--r-- | plugins/ltac/rewrite.ml | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/plugins/ltac/rewrite.ml b/plugins/ltac/rewrite.ml index d32a2faefc..b91315aca7 100644 --- a/plugins/ltac/rewrite.ml +++ b/plugins/ltac/rewrite.ml @@ -104,9 +104,8 @@ let extends_undefined evars evars' = let app_poly_check env evars f args = let (evars, cstrs), fc = f evars in - let evdref = ref evars in - let t = Typing.e_solve_evars env evdref (mkApp (fc, args)) in - (!evdref, cstrs), t + let evars, t = Typing.solve_evars env evars (mkApp (fc, args)) in + (evars, cstrs), t let app_poly_nocheck env evars f args = let evars, fc = f evars in @@ -428,7 +427,8 @@ let split_head = function | [] -> assert(false) let eq_pb (ty, env, x, y as pb) (ty', env', x', y' as pb') = - pb == pb' || (ty == ty' && Constr.equal x x' && Constr.equal y y') + let equal x y = Constr.equal (EConstr.Unsafe.to_constr x) (EConstr.Unsafe.to_constr y) in + pb == pb' || (ty == ty' && equal x x' && equal y y') let problem_inclusion x y = List.for_all (fun pb -> List.exists (fun pb' -> eq_pb pb pb') y) x @@ -626,9 +626,9 @@ let solve_remaining_by env sigma holes by = (** Evar should not be defined, but just in case *) | Some evi -> let env = Environ.reset_with_named_context evi.evar_hyps env in - let ty = EConstr.of_constr evi.evar_concl in + let ty = evi.evar_concl in let c, sigma = Pfedit.refine_by_tactic env sigma ty solve_tac in - Evd.define evk c sigma + Evd.define evk (EConstr.of_constr c) sigma in List.fold_left solve sigma indep @@ -1468,8 +1468,8 @@ exception RewriteFailure of Pp.t type result = (evar_map * constr option * types) option option let cl_rewrite_clause_aux ?(abs=None) strat env avoid sigma concl is_hyp : result = + let sigma, sort = Typing.sort_of env sigma concl in let evdref = ref sigma in - let sort = Typing.e_sort_of env evdref concl in let evars = (!evdref, Evar.Set.empty) in let evars, cstr = let prop, (evars, arrow) = @@ -1862,7 +1862,6 @@ let declare_projection n instance_id r = let env = Global.env () in let sigma = Evd.from_env env in let sigma,c = Evd.fresh_global env sigma r in - let c = EConstr.of_constr c in let ty = Retyping.get_type_of env sigma c in let term = proper_projection sigma c ty in let sigma, typ = Typing.type_of env sigma term in @@ -1923,7 +1922,7 @@ let build_morphism_signature env sigma m = let evd = solve_constraints env !evd in let evd = Evd.minimize_universes evd in let m = Evarutil.nf_evars_universes evd (EConstr.Unsafe.to_constr morph) in - Pretyping.check_evars env Evd.empty evd (EConstr.of_constr m); + Pretyping.check_evars env (Evd.from_env env) evd (EConstr.of_constr m); Evd.evar_universe_context evd, m let default_morphism sign m = |