aboutsummaryrefslogtreecommitdiffhomepage
path: root/engine/univSubst.ml
diff options
context:
space:
mode:
authorGravatar Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr>2018-07-05 12:56:27 +0200
committerGravatar Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr>2018-07-05 12:56:27 +0200
commitd19605b7bfb8425b53be4cab30bef462c4fa4d14 (patch)
tree2bdcc15e217c24ca33b2fe48537c8632562a9ec1 /engine/univSubst.ml
parent7413f8532879c64e05ee0e8ca16693d74fe84ab9 (diff)
parent08b2fde7054a61e5468ef90eabb0d348730f170e (diff)
Merge PR #7746: Many small cleanups removing unused arguments and functions
Diffstat (limited to 'engine/univSubst.ml')
-rw-r--r--engine/univSubst.ml12
1 files changed, 6 insertions, 6 deletions
diff --git a/engine/univSubst.ml b/engine/univSubst.ml
index 6a433d9fb..2f59a3fa8 100644
--- a/engine/univSubst.ml
+++ b/engine/univSubst.ml
@@ -162,13 +162,13 @@ let subst_opt_univs_constr s =
let normalize_univ_variables ctx =
let ctx = normalize_opt_subst ctx in
- let undef, def, subst =
- Univ.LMap.fold (fun u v (undef, def, subst) ->
+ let def, subst =
+ Univ.LMap.fold (fun u v (def, subst) ->
match v with
- | None -> (Univ.LSet.add u undef, def, subst)
- | Some b -> (undef, Univ.LSet.add u def, Univ.LMap.add u b subst))
- ctx (Univ.LSet.empty, Univ.LSet.empty, Univ.LMap.empty)
- in ctx, undef, def, subst
+ | None -> (def, subst)
+ | Some b -> (Univ.LSet.add u def, Univ.LMap.add u b subst))
+ ctx (Univ.LSet.empty, Univ.LMap.empty)
+ in ctx, def, subst
let pr_universe_body = function
| None -> mt ()