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-rw-r--r--stdlib/weak.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/stdlib/weak.ml b/stdlib/weak.ml
index bbd3debc4..ab0bab0f6 100644
--- a/stdlib/weak.ml
+++ b/stdlib/weak.ml
@@ -209,7 +209,7 @@ module Make (H : Hashtbl.HashedType) : (S with type data = H.t) = struct
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 check bucket i then begin