On Mon, 17 Oct 2022 19:42:14 GMT, liach <d...@openjdk.org> wrote:
>> Сергей Цыпанов has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> 8293630: Inline natural()
>
> src/java.base/share/classes/java/util/TreeMap.java line 3329:
>
>> 3327: }
>> 3328: else {
>> 3329: return (Comparator<Map.Entry<K, V>> & Serializable)
>> (e1, e2) -> {
>
> I think this cast hints compiler to bootstrap lambda meta factory with extra
> Serializable marker interface. Meanwhile, Comparator.naturalOrder does not
> implement Serializable.
>From one point this is obviously a change in behaviour, from another the spec
>of `Spliterator.getComparator()` says nothing about serializability of
>returned comparator and the actual value is hardly ever going to be serialized.
-------------
PR: https://git.openjdk.org/jdk/pull/9901
