8258259: Unicode linebreak matching behavior is incorrect; backout JDK-8235812

[stuart-marks]

Back out code changes from JDK-8235812 to restore correct matching behavior. Adjust test to comment out cases that tested for incorrect behavior.

---

Progress

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Issue

• JDK-8258259: Unicode linebreak matching behavior is incorrect; backout JDK-8235812

Reviewers

• Naoto Sato (@naotoj - Reviewer)

Download

$ git fetch https://git.openjdk.java.net/jdk16 pull/40/head:pull/40
$ git checkout pull/40

[bridgekeeper]

👋 Welcome back smarks! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@stuart-marks The following label will be automatically applied to this pull request:

• core-libs

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[mlbridge]

Webrevs

• 00: Full (119400a)

[naotoj]

Backout and test changes according to it look good to me.

[openjdk]

@stuart-marks This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8258259: Unicode linebreak matching behavior is incorrect; backout JDK-8235812

Reviewed-by: naoto

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 19 new commits pushed to the master branch:

• 61cbf0f: 8258293: tools/jpackage/share/RuntimePackageTest.java#id0 with RuntimePackageTest.testUsrInstallDir2
• 7aac4dc: 8257621: JFR StringPool misses cached items across consecutive recordings
• 61390d8: 8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region
• 952dc70: 8257636: Update usage of "type" terminology in java.lang.Class and java.lang.reflect
• 04a1e5b: 8258505: [TESTBUG] TestDivZeroWithSplitIf.java fails due to missing UnlockDiagnosticVMOptions
• 41f312e: 8254023: A module declaration is not allowed to be a target of an annotation that lacks an @target meta-annotation
• ce0ab2d: 8258338: Support deprecated records
• 6b4b676: 8241353: NPE in ToolProvider.getSystemJavaCompiler
• 87644a2: 8255880: UI of Swing components is not redrawn after their internal state changed
• 72dfba8: 8257637: Update usage of "type" terminology in java.lang.annotation
• ... and 9 more: https://git.openjdk.java.net/jdk16/compare/afc44414d551d9fc342a733651777227f2f95eac...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[stuart-marks]

/integrate

[openjdk]

@stuart-marks Since your change was applied there have been 24 commits pushed to the master branch:

• 7320e05: 8258647: TestCharVect2 is very slow
• 9fdfc6d: 8225072: Add LuxTrust certificate that is expiring in March 2021 to list of allowed but expired certs
• 30ca0a5: 8247994: Localize javadoc search
• 47c180d: 8258515: javac should issue an error if an annotation is nested in a local class or interface
• cb5a6b1: 8258225: compiler/c2/cr6340864/TestIntVect.java runs faster in interpreter
• 61cbf0f: 8258293: tools/jpackage/share/RuntimePackageTest.java#id0 with RuntimePackageTest.testUsrInstallDir2
• 7aac4dc: 8257621: JFR StringPool misses cached items across consecutive recordings
• 61390d8: 8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region
• 952dc70: 8257636: Update usage of "type" terminology in java.lang.Class and java.lang.reflect
• 04a1e5b: 8258505: [TESTBUG] TestDivZeroWithSplitIf.java fails due to missing UnlockDiagnosticVMOptions
• ... and 14 more: https://git.openjdk.java.net/jdk16/compare/afc44414d551d9fc342a733651777227f2f95eac...master

Your commit was automatically rebased without conflicts.

Pushed as commit cbc3fee.

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