Hello Shaojin, I think your proposal is reasonable. These arrays are never mutated. Meanwhile I see some declarations like int A[] in CharacterData00, would be nice if you can convert those declarations to like int[] A too.
Regards, Chen ________________________________ From: core-libs-dev <[email protected]> on behalf of wenshao <[email protected]> Sent: Saturday, May 24, 2025 12:55 PM To: core-libs-dev <[email protected]> Subject: Add @Stable to java.lang.CharacterDataLatin1 and other CharacterData classes Classes such as java.lang.CharacterDataXXX have multiple static final arrays, which will not be modified. We should add @Stable to provide information to the optimizer. such as ```java class CharacterData00 { @Stable static final char[] X = @Stable static final char[] Y = @Stable static final int[] A = @Stable static final char[] B = } ``` - Shaojin Wen
