diff options
Diffstat (limited to 'plugins/firstorder/sequent.ml')
| -rw-r--r-- | plugins/firstorder/sequent.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/firstorder/sequent.ml b/plugins/firstorder/sequent.ml index 7bf13fd25b..3dd5059e5d 100644 --- a/plugins/firstorder/sequent.ml +++ b/plugins/firstorder/sequent.ml @@ -109,7 +109,7 @@ let deepen seq={seq with depth=seq.depth-1} let record item seq={seq with history=History.add item seq.history} -let lookup sigma item seq= +let lookup env sigma item seq= History.mem item seq.history || match item with (_,None)->false @@ -117,7 +117,7 @@ let lookup sigma item seq= let p (id2,o)= match o with None -> false - | Some (m2, t2)-> GlobRef.equal id id2 && m2>m && more_general sigma (m2, EConstr.of_constr t2) (m, EConstr.of_constr t) in + | Some (m2, t2)-> GlobRef.equal id id2 && m2>m && more_general env sigma (m2, EConstr.of_constr t2) (m, EConstr.of_constr t) in History.exists p seq.history let add_formula env sigma side nam t seq = |