diff options
Diffstat (limited to 'lib/Hash')
| -rw-r--r-- | lib/Hash/Util.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Hash/Util.pm b/lib/Hash/Util.pm index d5e0a16dd6..0c8979d61b 100644 --- a/lib/Hash/Util.pm +++ b/lib/Hash/Util.pm @@ -60,7 +60,9 @@ This is intended to largely replace the deprecated pseudo-hashes. Restricts the given %hash's set of keys to @keys. If @keys is not given it restricts it to its current keyset. No more keys can be added. delete() and exists() will still work, but it does not effect -the set of allowed keys. +the set of allowed keys. B<Note>: the current implementation does not +allow you to bless() the resulting hash, so if you want to use +lock_keys() for an object, you need to bless it prior to locking it. unlock_keys(%hash); |