On Tue, 4 Jun 2024 19:58:41 GMT, jengebr wrote:
>> Agreed. You might as well be consistent with this so that no one will need
>> to re-address if some application does zillions of clones of empty lists.
>
> Sorry, I crossed wires with @DougLea 's comment, will add `clone`.
`clone()` performs a
On Tue, 4 Jun 2024 19:41:15 GMT, Doug Lea wrote:
>> src/java.base/share/classes/java/util/concurrent/CopyOnWriteArrayList.java
>> line 103:
>>
>>> 101: private static final long serialVersionUID = 8673264195747942595L;
>>> 102:
>>> 103: private static final Object[] EMPTY_ELEMENTDATA =
> Improve `java/util/concurrent/CopyOnWriteArrayList` by eliminating needless
> cloning of Object[0] instances. This cloning is intended to prevent callers
> from changing array contents, but many `CopyOnWriteArrayList`s are allocated
> to size zero, or are otherwise maintained empty, so cloning
