On Fri, 29 May 2026 11:37:07 GMT, Alan Bateman <[email protected]> wrote:
>> David Simms has updated the pull request with a new target base due to a >> merge or a rebase. The pull request now contains 2732 commits: >> >> - Merge remote-tracking branch 'valhalla/lworld' into 8317277 >> - 8385344: [lworld] ProblemList >> tools/javac/platform/CanHandleClassFilesTest.java with --enable-preview >> >> Reviewed-by: fparain >> - 8385301: [lworld] Remove >> serviceability/sa/TestJhsdbJstackMixedWithXComp.java from problem list >> >> Reviewed-by: dsimms >> - 8385331: [lworld] adjust ValueComparisonTest.java again to work around >> JDK-8370769 >> >> Reviewed-by: dsimms >> - 8385311: [lworld] TypePtr::eq() should use accessor method for _offset >> >> Reviewed-by: mchevalier >> - 8385259: [lworld] Clean up LP64 in x86 code >> >> Reviewed-by: dlong, thartmann >> - Merge >> >> Merge jdk-27+23 >> - 8384924: [lworld] misc cleanups >> >> Reviewed-by: thartmann >> - 8385167: [lworld] C1: minor cleanups >> >> Reviewed-by: dlong, thartmann >> - 8384066: [lworld] TestDeadAllocationRemoval.java is ignored by jtreg >> >> Reviewed-by: thartmann >> - ... and 2722 more: https://git.openjdk.org/jdk/compare/86637704...b3b4a2cb > > src/java.base/share/classes/java/io/ObjectOutputStream.java line 170: > >> 168: * {@code writeReplace}</a> method can provide a proxy object >> instead. That >> 169: * object can then be serialized, and used to reconstruct the >> expected value >> 170: * class instance at deserialization time. > > The text in the preview-block aligns with the JEP 401 but I'm wondering how > to read this with java.lang.Integer or other migrated value class as an > example. Suppoer I writeObject an Integer to an ObjectOutputStream when > running with preview features enabled. It appears to serialize it even though > it is a value class and not a record. Maybe there is more in the > serialization spec that I need to read on this? > > (The context for asking is really the indirect rather than direct case and > whether there is an issue with migrated value classes or not) Yes, the serialization spec has special treatment for the 8 wrapper classes. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/31123#discussion_r3324922006
