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-rw-r--r--typing/ctype.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/typing/ctype.ml b/typing/ctype.ml
index ed87d324d..878882501 100644
--- a/typing/ctype.ml
+++ b/typing/ctype.ml
@@ -2264,7 +2264,7 @@ let rec eqtype rename type_pairs subst env t1 t2 =
enter_poly env univar_pairs t1 tl1 t2 tl2
(eqtype rename type_pairs subst env)
| (Tunivar, Tunivar) ->
- unify_univar t1 t2 !univar_pairs
+ unify_univar t1' t2' !univar_pairs
| (_, _) ->
raise (Unify [])
end