diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/weak.mli | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/stdlib/weak.mli b/stdlib/weak.mli index d66ac9cdff..d856dd8b08 100644 --- a/stdlib/weak.mli +++ b/stdlib/weak.mli @@ -154,4 +154,7 @@ end;; (** The output signature of the functor {!Weak.Make}. *) module Make (H : Hashtbl.HashedType) : S with type data = H.t;; -(** Functor building an implementation of the weak hash set structure. *) +(** Functor building an implementation of the weak hash set structure. + [H.equal] can't be the physical equality, since only shallow + copies of the elements in the set are given to it. + *) |