diff options
Diffstat (limited to 'plugins/firstorder/unify.ml')
| -rw-r--r-- | plugins/firstorder/unify.ml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/plugins/firstorder/unify.ml b/plugins/firstorder/unify.ml index eeaf270c3..083108bef 100644 --- a/plugins/firstorder/unify.ml +++ b/plugins/firstorder/unify.ml @@ -32,7 +32,7 @@ let unif t1 t2= match kind_of_term t with Meta i-> (try - head_reduce (List.assoc i !sigma) + head_reduce (List.assoc_f Int.equal i !sigma) with Not_found->t) | _->t in Queue.add (t1,t2) bige; @@ -105,7 +105,7 @@ let mk_rel_inst t= match kind_of_term t with Meta n-> (try - mkRel (d+(List.assoc n !rel_env)) + mkRel (d+(List.assoc_f Int.equal n !rel_env)) with Not_found-> let m= !new_rel in incr new_rel; @@ -117,7 +117,7 @@ let mk_rel_inst t= let unif_atoms i dom t1 t2= try - let t=List.assoc i (unif t1 t2) in + let t=List.assoc_f Int.equal i (unif t1 t2) in if isMeta t then Some (Phantom dom) else Some (Real(mk_rel_inst t,value i t1)) with |