On Wed, 28 Aug 2024 08:11:08 GMT, Eirik Bjørsnøs <eir...@openjdk.org> wrote:
>> Please review this PR which suggests to deprecate the unused class >> `java.util.zip.ZipError` for removal. >> >> The class has been unsed by OpenJDK since the ZIP API was rewritten from >> native to Java in JDK 9. >> >> I opted to not explain the reason for the deprecation in detail, but instead >> simply point to `ZipException` as an alternative. Should more explanation be >> desired, I could prepend that with a note saying that the class is unused >> since JDK 9. >> >> A CSR for this API update has been drafted, I'll update the Specification >> section there once we reach a concensus on the deprecation note in this PR. >> >> This deprecation was initially suggested here: >> https://mail.openjdk.org/pipermail/core-libs-dev/2024-June/125720.html > > Eirik Bjørsnøs has updated the pull request with a new target base due to a > merge or a rebase. The incremental webrev excludes the unrelated changes > brought in by the merge/rebase. The pull request contains five additional > commits since the last revision: > > - Merge branch 'master' into ziperror-deprecation > - Simplify the deprecation note by focusing on behavior in the current > release > - Extend the deprecation note to mention that the error became obsolete in > JDK 9 and to mention that code may be updated to catch the super class > InternalError > - Update copyright year > - Deprecate java.util.zip.ZipError for removal The issue with removing `ZipError` (or any other exception class, such as `SecurityException`), is that existing classes which reference it in the `exception_table` of a `Code` attribute will fail verification. -------------------------------------------------------------------------------- This is different from referencing removed classes in method or field descriptors, those get treated as if they had the following declaration for the purposes of verification when determining whether `checkcast`s are necessary: public abstract final class <name> extends Object { } ------------- PR Comment: https://git.openjdk.org/jdk/pull/20642#issuecomment-2386382509