RFR: 8260517: implement Sealed Classes as a standard feature
Please review this PR that intents to make sealed classes a final feature in Java. This PR contains compiler and VM changes. In line with similar PRs, which has made preview features final, this one is mostly removing preview related comments from APIs plus options in test cases. Thanks - Commit messages: - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - fixing failing regression tests - JVM related changes - 8260517: Compiler implementation for Sealed Classes Changes: https://git.openjdk.java.net/jdk/pull/3526/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8260517 Stats: 450 lines in 56 files changed: 48 ins; 282 del; 120 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v2]
On Fri, 16 Apr 2021 02:11:10 GMT, Vicente Romero wrote:
>> Please review this PR that intents to make sealed classes a final feature in
>> Java. This PR contains compiler and VM changes. In line with similar PRs,
>> which has made preview features final, this one is mostly removing preview
>> related comments from APIs plus options in test cases. Please also review
>> the related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090)
>>
>> Thanks
>>
>> note: this PR is related to
>> [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated
>> after it.
>
> Vicente Romero has updated the pull request incrementally with one additional
> commit since the last revision:
>
> removing javax.lang.model changes
Hi Vincente,
Hotspot and hotspot tests all look fine. One query: why was this test removed?
test/hotspot/jtreg/runtime/sealedClasses/AbstractSealedTest.java
is that functionality tested elsewhere? (The other deleted test seemed
obviously trivial.)
Thanks,
David
src/hotspot/share/classfile/classFileParser.cpp line 3916:
> 3914: record_attribute_start = cfs->current();
> 3915: record_attribute_length = attribute_length;
> 3916: } else if (_major_version >= JAVA_17_VERSION) {
Can you update the comment at L3932 to say JAVA_17_VERSION please.
src/hotspot/share/classfile/classFileParser.hpp line 345:
> 343:
> 344: bool supports_sealed_types();
> 345: bool supports_records();
Good catch!
-
Marked as reviewed by dholmes (Reviewer).
PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v2]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero has updated the pull request incrementally with one additional commit since the last revision: removing javax.lang.model changes - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/6e2a99c6..5aef5108 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=00-01 Stats: 9 lines in 2 files changed: 6 ins; 0 del; 3 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v2]
On Fri, 16 Apr 2021 02:10:05 GMT, David Holmes wrote:
> Hi Vicente,
>
> Hotspot and hotspot tests all look fine. One query: why was this test removed?
>
> test/hotspot/jtreg/runtime/sealedClasses/AbstractSealedTest.java
>
> is that functionality tested elsewhere? (The other deleted test seemed
> obviously trivial.)
>
> Thanks,
> David
Hi David, thanks for your comments, yes regarding `test
test/hotspot/jtreg/runtime/sealedClasses/AbstractSealedTest.java`, it was
removed because the functionality is tested in
`test/langtools/tools/javac/sealed/SealedCompilationTests.java`
> src/hotspot/share/classfile/classFileParser.cpp line 3916:
>
>> 3914: record_attribute_start = cfs->current();
>> 3915: record_attribute_length = attribute_length;
>> 3916: } else if (_major_version >= JAVA_17_VERSION) {
>
> Can you update the comment at L3932 to say JAVA_17_VERSION please.
sure
-
PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v3]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero has updated the pull request incrementally with one additional commit since the last revision: updating comment after review feedback - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/5aef5108..8ebe56fd Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=02 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=01-02 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v3]
On Fri, 16 Apr 2021 03:35:06 GMT, Vicente Romero wrote: >> Please review this PR that intents to make sealed classes a final feature in >> Java. This PR contains compiler and VM changes. In line with similar PRs, >> which has made preview features final, this one is mostly removing preview >> related comments from APIs plus options in test cases. Please also review >> the related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) >> >> Thanks >> >> note: this PR is related to >> [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated >> after it. > > Vicente Romero has updated the pull request incrementally with one additional > commit since the last revision: > > updating comment after review feedback Compiler changes look good (I have not checked SymbolGenerator). Why were some tests removed? - Marked as reviewed by mcimadamore (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v3]
On Wed, 21 Apr 2021 14:42:39 GMT, Maurizio Cimadamore wrote: > Compiler changes look good (I have not checked SymbolGenerator). > > Why were some tests removed? thanks for the review. The removed tests were already covered in langtools regression tests, so I only removed duplicated tests - PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v4]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero 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 eight additional commits since the last revision: - Merge branch 'master' into JDK-8260517 - updating comment after review feedback - removing javax.lang.model changes - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - fixing failing regression tests - JVM related changes - 8260517: Compiler implementation for Sealed Classes - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/8ebe56fd..43e9cb5f Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=03 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=02-03 Stats: 40790 lines in 1391 files changed: 8730 ins; 27464 del; 4596 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v5]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero 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 ten additional commits since the last revision: - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - updating comment after review feedback - removing javax.lang.model changes - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - fixing failing regression tests - JVM related changes - 8260517: Compiler implementation for Sealed Classes - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/43e9cb5f..2744f615 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=04 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=03-04 Stats: 506473 lines in 3844 files changed: 20558 ins; 483521 del; 2394 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v6]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero has updated the pull request incrementally with one additional commit since the last revision: restoring jdk.internal.javac.PreviewFeature.Feature.SEALED_CLASSES, it is needed by the build - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/2744f615..304fd76a Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=05 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=04-05 Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v6]
On Sun, 2 May 2021 02:10:26 GMT, Vicente Romero wrote: >> Please review this PR that intents to make sealed classes a final feature in >> Java. This PR contains compiler and VM changes. In line with similar PRs, >> which has made preview features final, this one is mostly removing preview >> related comments from APIs plus options in test cases. Please also review >> the related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) >> >> Thanks >> >> note: this PR is related to >> [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated >> after it. > > Vicente Romero has updated the pull request incrementally with one additional > commit since the last revision: > > restoring jdk.internal.javac.PreviewFeature.Feature.SEALED_CLASSES, it is > needed by the build javac changes look good to me. - Marked as reviewed by jlahoda (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v7]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero 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 11 additional commits since the last revision: - Merge branch 'master' into JDK-8260517 - restoring jdk.internal.javac.PreviewFeature.Feature.SEALED_CLASSES, it is needed by the build - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - updating comment after review feedback - removing javax.lang.model changes - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - fixing failing regression tests - JVM related changes - ... and 1 more: https://git.openjdk.java.net/jdk/compare/10336a26...0208dcf0 - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/304fd76a..0208dcf0 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=06 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=05-06 Stats: 18908 lines in 391 files changed: 9887 ins; 4814 del; 4207 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
Re: RFR: 8260517: implement Sealed Classes as a standard feature in Java [v8]
> Please review this PR that intents to make sealed classes a final feature in > Java. This PR contains compiler and VM changes. In line with similar PRs, > which has made preview features final, this one is mostly removing preview > related comments from APIs plus options in test cases. Please also review the > related [CSR](https://bugs.openjdk.java.net/browse/JDK-8265090) > > Thanks > > note: this PR is related to > [PR-3528](https://github.com/openjdk/jdk/pull/3528) and must be integrated > after it. Vicente Romero 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 12 additional commits since the last revision: - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - restoring jdk.internal.javac.PreviewFeature.Feature.SEALED_CLASSES, it is needed by the build - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - updating comment after review feedback - removing javax.lang.model changes - Merge branch 'master' into JDK-8260517 - Merge branch 'master' into JDK-8260517 - fixing failing regression tests - ... and 2 more: https://git.openjdk.java.net/jdk/compare/cc4f43fb...d220bc20 - Changes: - all: https://git.openjdk.java.net/jdk/pull/3526/files - new: https://git.openjdk.java.net/jdk/pull/3526/files/0208dcf0..d220bc20 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=07 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3526&range=06-07 Stats: 40144 lines in 1123 files changed: 19391 ins; 13080 del; 7673 mod Patch: https://git.openjdk.java.net/jdk/pull/3526.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3526/head:pull/3526 PR: https://git.openjdk.java.net/jdk/pull/3526
