diff options
Diffstat (limited to 'plugins/firstorder')
| -rw-r--r-- | plugins/firstorder/sequent.ml | 4 | ||||
| -rw-r--r-- | plugins/firstorder/unify.ml | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/plugins/firstorder/sequent.ml b/plugins/firstorder/sequent.ml index 0c752d4a48..2a527da9be 100644 --- a/plugins/firstorder/sequent.ml +++ b/plugins/firstorder/sequent.ml @@ -229,7 +229,9 @@ let extend_with_auto_hints env sigma l seq = let print_cmap map= let print_entry c l s= - let xc=Constrextern.extern_constr false (Global.env ()) Evd.empty (EConstr.of_constr c) in + let env = Global.env () in + let sigma = Evd.from_env env in + let xc=Constrextern.extern_constr false env sigma (EConstr.of_constr c) in str "| " ++ prlist Printer.pr_global l ++ str " : " ++ diff --git a/plugins/firstorder/unify.ml b/plugins/firstorder/unify.ml index b869c04a21..d63fe9d799 100644 --- a/plugins/firstorder/unify.ml +++ b/plugins/firstorder/unify.ml @@ -9,7 +9,7 @@ (************************************************************************) open Util -open Term +open Constr open EConstr open Vars open Termops @@ -56,12 +56,12 @@ let unif evd t1 t2= | Meta i,_ -> let t=subst_meta !sigma nt2 in if Int.Set.is_empty (free_rels evd t) && - not (dependent evd (EConstr.mkMeta i) t) then + not (occur_metavariable evd i t) then bind i t else raise (UFAIL(nt1,nt2)) | _,Meta i -> let t=subst_meta !sigma nt1 in if Int.Set.is_empty (free_rels evd t) && - not (dependent evd (EConstr.mkMeta i) t) then + not (occur_metavariable evd i t) then bind i t else raise (UFAIL(nt1,nt2)) | Cast(_,_,_),_->Queue.add (strip_outer_cast evd nt1,nt2) bige | _,Cast(_,_,_)->Queue.add (nt1,strip_outer_cast evd nt2) bige |