diff options
| author | Maxime Dénès | 2017-06-12 16:20:15 +0200 |
|---|---|---|
| committer | Maxime Dénès | 2017-06-12 16:43:33 +0200 |
| commit | 9097e9a84cf3841cd5fac81a7fe309ae2dec246f (patch) | |
| tree | 7358a5db6e5f6f17974cc61b4491248f30a332b4 /plugins/firstorder/unify.ml | |
| parent | 013c0232953f1f5832c30940119da05847e99ce2 (diff) | |
| parent | b6feaafc7602917a8ef86fb8adc9651ff765e710 (diff) | |
Merge PR#718: API cleanup: aliases
Diffstat (limited to 'plugins/firstorder/unify.ml')
| -rw-r--r-- | plugins/firstorder/unify.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/firstorder/unify.ml b/plugins/firstorder/unify.ml index 24fd8dd88f..e1adebe8dc 100644 --- a/plugins/firstorder/unify.ml +++ b/plugins/firstorder/unify.ml @@ -55,12 +55,12 @@ let unif evd t1 t2= | Meta i,_ -> let t=subst_meta !sigma nt2 in if Int.Set.is_empty (free_rels evd t) && - not (occur_term evd (EConstr.mkMeta i) t) then + not (dependent evd (EConstr.mkMeta 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 (occur_term evd (EConstr.mkMeta i) t) then + not (dependent evd (EConstr.mkMeta 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 |