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-rw-r--r--lib/hashset.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/hashset.ml b/lib/hashset.ml
index 1ca6cc6418..0009ac6506 100644
--- a/lib/hashset.ml
+++ b/lib/hashset.ml
@@ -162,7 +162,7 @@ module Make (E : EqType) =
t.hashes.(index) <- newhashes;
if sz <= t.limit && newsz > t.limit then begin
t.oversize <- t.oversize + 1;
- for i = 0 to over_limit do test_shrink_bucket t done;
+ for _i = 0 to over_limit do test_shrink_bucket t done;
end;
if t.oversize > Array.length t.table / over_limit then resize t
end else if Weak.check bucket i then begin