RetroSearch Browse

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://github.com/pmd/pmd/issues/4333 below:

[java] Support JDK 20 · Issue #4333 · pmd/pmd · GitHub

OpenJDK 20 GA is scheduled for 2023/03/21.
So we should add support for that with PMD version 6.55.0 (end of February 2023).

The following JEPs are important for us:

In summary: https://javaalmanac.io/jdk/20/

This issue is similar to the previous: #4015

EA Release of JDK20 is available here: http://jdk.java.net/20/

Tasks:

Add new java language versions 20 and 20-preview.
- 20 is the new default
- update also java.md and ant.md
- and add in KotlinTestingDsl.kt.
Update asm dependency to 9.4:
- https://search.maven.org/artifact/org.ow2.asm/asm
- https://asm.ow2.io/versions.html
- Update net.sourceforge.pmd.lang.java.typeresolution.visitors.PMDASMVisitor.ASM_API if necessary
Remove java language version 18-preview
- update also java.md and ant.md
- update KotlinTestingDsl.kt
- remove exclusions in pmd-core/src/main/resources/internal/all-java.xml
Update implementation for "Pattern Matching for switch" (406, 420, 427, 433) as a preview feature, mark AST classes as experimental, if needed.
- https://openjdk.org/jeps/406 (preview 1)
- https://openjdk.org/jeps/420 (preview 2)
- https://openjdk.org/jeps/427 (preview 3)
- https://openjdk.org/jeps/433 (preview 4)
  The main changes since the third preview are:
  - An exhaustive switch (i.e., a switch expression or a pattern switch statement) over an enum class now throws MatchException rather than IncompatibleClassChangeError if no switch label applies at run time.
  - The grammar for switch labels is simpler.
  - Inference of type arguments for generic record patterns is now supported in switch expressions and statements, along with the other constructs that support patterns.
- http://cr.openjdk.java.net/~gbierman/jep432%2b433/jep432+433-20221115/specs/patterns-switch-record-patterns-jls.html
Update implementation for "Record Patterns" (405, 432) as a preview feature, mark AST classes as experimental, if needed.
- https://openjdk.org/jeps/405 (preview 1)
- https://openjdk.org/jeps/432 (preview 2)
  The main changes since the first preview are to:
  - Add support for inference of type arguments of generic record patterns,
  - Add support for record patterns to appear in the header of an enhanced for statement, and
  - Remove support for named record patterns.
- http://cr.openjdk.java.net/~gbierman/jep432%2b433/jep432+433-20221115/specs/patterns-switch-record-patterns-jls.html
Write release notes
- removed classes: ASTGuardedPattern
- deprecated classes: none
- new experimental: none
Update https://github.com/pmd/java-regression-tests
- no new regular language features, so no update needed
Prepare merge for PMD 7 as a new PR: [java] Add support for java 20 (pmd7) #4379

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4