If we try to compare a ArraySnapshot or ObjectSnapshot with a null key in the new key, it bugs with a bad argument exception on AbstractSnapshot::isComparable.
I should restore the previous behaviour which checked the new and old keys in the Set class.
If we try to compare a
ArraySnapshot
orObjectSnapshot
with anull
key in the new key, it bugs with a bad argument exception onAbstractSnapshot::isComparable
.I should restore the previous behaviour which checked the
new
andold
keys in theSet
class.