About flattening a nullable j.l.Long

Quân Anh Mai anhmdq at gmail.com
Thu Nov 6 02:52:41 UTC 2025


Ah yes, my bad, it is https://github.com/openjdk/valhalla/pull/1720

On Thu, 6 Nov 2025 at 07:26, David Alayachew <davidalayachew at gmail.com>
wrote:

> Just a heads up, your [1] is a dead link. Can you try to put the url in
> again?
>
> On Wed, Nov 5, 2025, 2:06 PM Quân Anh Mai <anhmdq at gmail.com> wrote:
>
>> Hi,
>>
>> Currently, I'm having a PR that allows flattening of a nullable
>> value class with a 64-bit payload [1]. Dan Smith told me that some ideas
>> along these lines were discussed a few years ago, and the consensus was
>> that it was a dead end. May I ask what the concerns were, and whether they
>> are still relevant now?
>>
>> Thanks a lot,
>> Quan Anh
>>
>
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