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| author | Gaëtan Gilbert | 2018-06-21 18:02:40 +0200 |
|---|---|---|
| committer | Gaëtan Gilbert | 2018-06-22 13:09:15 +0200 |
| commit | d236c7362053c4fc8f1c7f3b59248b412b029fb8 (patch) | |
| tree | b1f4186bb493a9b91a36b3a29d29b4dfef040404 /kernel/reduction.ml | |
| parent | 0f12f2334e6c921a13e2e2186c44b7fb017714c1 (diff) | |
Define and use UGraph.enforce_leq_alg for subtyping inference
Not sure if worth using in other places.
Diffstat (limited to 'kernel/reduction.ml')
| -rw-r--r-- | kernel/reduction.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/reduction.ml b/kernel/reduction.ml index f4af313867..2c61b7a019 100644 --- a/kernel/reduction.ml +++ b/kernel/reduction.ml @@ -693,8 +693,8 @@ let infer_eq (univs, cstrs as cuniv) u u' = let infer_leq (univs, cstrs as cuniv) u u' = if UGraph.check_leq univs u u' then cuniv else - let cstrs' = Univ.enforce_leq u u' cstrs in - univs, cstrs' + let cstrs', _ = UGraph.enforce_leq_alg u u' univs in + univs, Univ.Constraint.union cstrs cstrs' let infer_cmp_universes env pb s0 s1 univs = let open Sorts in |