On Tue, 22 Apr 2025 08:03:30 GMT, Viktor Klang <vkl...@openjdk.org> wrote:
>> Chen Liang has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Simplify FFM linker warmup
>
> src/java.base/share/classes/jdk/internal/foreign/abi/LinkerOptions.java line
> 149:
>
>> 147: @Override
>> 148: public boolean equals(Object obj) {
>> 149: return obj instanceof FirstVariadicArg that && index ==
>> that.index;
>
> Might be worth checking `obj == this || obj instanceof ...`
I think this is still unlikely to hit (it is possible if people intentionally
reuse the value of a `Linker.Option.firstVariadicArg` call), most of the usages
will see non-identity equality comparisons.
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PR Review Comment: https://git.openjdk.org/jdk/pull/24742#discussion_r2054306216
