diff options
| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2016-11-24 15:50:17 +0100 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-02-14 17:30:38 +0100 |
| commit | b36adb2124d3ba8a5547605e7f89bb0835d0ab10 (patch) | |
| tree | 4ab6481d8d182f6bb3dd241b7112a3027aa26b2a /plugins/firstorder/formula.ml | |
| parent | ffb59901f568351401f2f3d1f3334031658b8880 (diff) | |
Removing some return type compatibility layers in Termops.
Diffstat (limited to 'plugins/firstorder/formula.ml')
| -rw-r--r-- | plugins/firstorder/formula.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/plugins/firstorder/formula.ml b/plugins/firstorder/formula.ml index 96b991e1f..87bac2fe3 100644 --- a/plugins/firstorder/formula.ml +++ b/plugins/firstorder/formula.ml @@ -76,11 +76,13 @@ type kind_of_formula= | Forall of constr*constr | Atom of constr +let pop t = Vars.lift (-1) t + let kind_of_formula gl term = let normalize=special_nf gl in let cciterm=special_whd gl term in match match_with_imp_term (project gl) (EConstr.of_constr cciterm) with - Some (a,b)-> Arrow(EConstr.Unsafe.to_constr a,(pop b)) + Some (a,b)-> Arrow(EConstr.Unsafe.to_constr a,(pop (EConstr.Unsafe.to_constr b))) |_-> match match_with_forall_term (project gl) (EConstr.of_constr cciterm) with Some (_,a,b)-> Forall(EConstr.Unsafe.to_constr a,EConstr.Unsafe.to_constr b) |