diff options
Diffstat (limited to 'engine/evarutil.ml')
| -rw-r--r-- | engine/evarutil.ml | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/engine/evarutil.ml b/engine/evarutil.ml index 6c27d5937..52610f6f3 100644 --- a/engine/evarutil.ml +++ b/engine/evarutil.ml @@ -613,10 +613,11 @@ let rec check_and_clear_in_constr env evdref err ids global c = | _ -> Constr.map (check_and_clear_in_constr env evdref err ids global) c -let clear_hyps_in_evi_main env evdref hyps terms ids = +let clear_hyps_in_evi_main env sigma hyps terms ids = (* clear_hyps_in_evi erases hypotheses ids in hyps, checking if some hypothesis does not depend on a element of ids, and erases ids in the contexts of the evars occurring in evi *) + let evdref = ref sigma in let terms = List.map EConstr.Unsafe.to_constr terms in let global = Id.Set.exists is_section_variable ids in let terms = @@ -639,16 +640,16 @@ let clear_hyps_in_evi_main env evdref hyps terms ids = in remove_hyps ids check_context check_value hyps in - (nhyps,List.map EConstr.of_constr terms) + (!evdref, nhyps,List.map EConstr.of_constr terms) -let clear_hyps_in_evi env evdref hyps concl ids = - match clear_hyps_in_evi_main env evdref hyps [concl] ids with - | (nhyps,[nconcl]) -> (nhyps,nconcl) +let clear_hyps_in_evi env sigma hyps concl ids = + match clear_hyps_in_evi_main env sigma hyps [concl] ids with + | (sigma,nhyps,[nconcl]) -> (sigma,nhyps,nconcl) | _ -> assert false -let clear_hyps2_in_evi env evdref hyps t concl ids = - match clear_hyps_in_evi_main env evdref hyps [t;concl] ids with - | (nhyps,[t;nconcl]) -> (nhyps,t,nconcl) +let clear_hyps2_in_evi env sigma hyps t concl ids = + match clear_hyps_in_evi_main env sigma hyps [t;concl] ids with + | (sigma,nhyps,[t;nconcl]) -> (sigma,nhyps,t,nconcl) | _ -> assert false (* spiwack: a few functions to gather evars on which goals depend. *) |