phoedos/pmd
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[doc] Update release notes (JDK 21 Support)

Browse Source
This commit is contained in:
Andreas Dangel
2023-08-10 14:43:45 +02:00
parent 000f2e86fd
commit 99948c8fb6
2 changed files with 96 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
docs/pages/release_notes.md
View File

@ -39,6 +39,31 @@ for all.</p>
This section lists the most important changes from the last release candidate. This section lists the most important changes from the last release candidate.
The remaining section describes the complete release notes for 7.0.0. The remaining section describes the complete release notes for 7.0.0.
#### New and noteworthy
##### Java 21 Support
This release of PMD brings support for Java 21. There are the following new standard language features,
that are supported now:
* [JEP 440: Record Patterns](https://openjdk.org/jeps/440)
* [JEP 441: Pattern Matching for switch](https://openjdk.org/jeps/441)
PMD also supports the following preview language features:
* [JEP 430: String Templates (Preview)](https://openjdk.org/jeps/430)
* [JEP 443: Unnamed Patterns and Variables (Preview)](https://openjdk.org/jeps/443)
* [JEP 445: Unnamed Classes and Instance Main Methods (Preview)](https://openjdk.org/jeps/445)
In order to analyze a project with PMD that uses these language features,
you'll need to enable it via the environment variable `PMD_JAVA_OPTS` and select the new language
version `21-preview`:
export PMD_JAVA_OPTS=--enable-preview
pmd check --use-version java-21-preview ...
Note: Support for Java 19 preview language features have been removed. The version "19-preview" is no longer available.
#### Fixed issues #### Fixed issues
* miscellaneous * miscellaneous
@ -49,11 +74,35 @@ The remaining section describes the complete release notes for 7.0.0.
* [#4596](https://github.com/pmd/pmd/issues/4596): \[apex] ExcessivePublicCount ignores properties * [#4596](https://github.com/pmd/pmd/issues/4596): \[apex] ExcessivePublicCount ignores properties
* java * java
* [#4401](https://github.com/pmd/pmd/issues/4401): \[java] PMD 7 fails to build under Java 19 * [#4401](https://github.com/pmd/pmd/issues/4401): \[java] PMD 7 fails to build under Java 19
* [#4583](https://github.com/pmd/pmd/issues/4583): \[java] Support JDK 21 (LTS)
* java-bestpractices * java-bestpractices
* [#4634](https://github.com/pmd/pmd/issues/4634): \[java] JUnit4TestShouldUseTestAnnotation false positive with TestNG * [#4634](https://github.com/pmd/pmd/issues/4634): \[java] JUnit4TestShouldUseTestAnnotation false positive with TestNG
#### API Changes #### API Changes
##### Java
* Support for Java 19 preview language features have been removed. The version "19-preview" is no longer available.
##### Deprecated API
* The method {%jdoc !!java::lang.java.ast.ASTPattern#getParenthesisDepth() %} has been deprecated and will be removed.
It was introduced for supporting parenthesized patterns, but that was removed with Java 21. It is only used when
parsing code as java-19-preview.
##### Experimental APIs
* To support the Java preview language features "String Templates" and "Unnamed Patterns and Variables", the following
AST nodes have been introduced as experimental:
* {% jdoc java::lang.java.ast.ASTTemplateExpression %}
* {% jdoc java::lang.java.ast.ASTTemplate %}
* {% jdoc java::lang.java.ast.ASTTemplateFragment %}
* {% jdoc java::lang.java.ast.ASTUnnamedPattern %}
* The AST nodes for supporting "Record Patterns" and "Pattern Matching for switch" are not experimental anymore:
* {% jdoc java::lang.jast.ast.ASTRecordPattern %}
* {% jdoc java::lang.jast.ast.ASTPatternList %} (Note: it was renamed from `ASTComponentPatternList`)
* {% jdoc java::lang.jast.ast. %} (Note: it was renamed from `ASTSwitchGuard`)
#### External Contributions #### External Contributions
* [#4528](https://github.com/pmd/pmd/pull/4528): \[apex] Update to apexlink - [Kevin Jones](https://github.com/nawforce) (@nawforce) * [#4528](https://github.com/pmd/pmd/pull/4528): \[apex] Update to apexlink - [Kevin Jones](https://github.com/nawforce) (@nawforce)
* [#4637](https://github.com/pmd/pmd/pull/4637): \[java] fix #4634 - JUnit4TestShouldUseTestAnnotation false positive with TestNG - [Krystian Dabrowski](https://github.com/krdabrowski) (@krdabrowski) * [#4637](https://github.com/pmd/pmd/pull/4637): \[java] fix #4634 - JUnit4TestShouldUseTestAnnotation false positive with TestNG - [Krystian Dabrowski](https://github.com/krdabrowski) (@krdabrowski)
@ -161,6 +210,29 @@ module `pmd-coco`.
Contributors: [Wener](https://github.com/wener-tiobe) (@wener-tiobe) Contributors: [Wener](https://github.com/wener-tiobe) (@wener-tiobe)
#### New: Java 21 Support
This release of PMD brings support for Java 21. There are the following new standard language features,
that are supported now:
* [JEP 440: Record Patterns](https://openjdk.org/jeps/440)
* [JEP 441: Pattern Matching for switch](https://openjdk.org/jeps/441)
PMD also supports the following preview language features:
* [JEP 430: String Templates (Preview)](https://openjdk.org/jeps/430)
* [JEP 443: Unnamed Patterns and Variables (Preview)](https://openjdk.org/jeps/443)
* [JEP 445: Unnamed Classes and Instance Main Methods (Preview)](https://openjdk.org/jeps/445)
In order to analyze a project with PMD that uses these language features,
you'll need to enable it via the environment variable `PMD_JAVA_OPTS` and select the new language
version `21-preview`:
export PMD_JAVA_OPTS=--enable-preview
pmd check --use-version java-21-preview ...
Note: Support for Java 19 preview language features have been removed. The version "19-preview" is no longer available.
#### Changed: JavaScript support #### Changed: JavaScript support
* latest version supports ES6 and also some new constructs (see [Rhino](https://github.com/mozilla/rhino)]) * latest version supports ES6 and also some new constructs (see [Rhino](https://github.com/mozilla/rhino)])
@ -439,6 +511,7 @@ Language specific fixes:
* [#4383](https://github.com/pmd/pmd/issues/4383): \[java] IllegalStateException: Object is not an array type! * [#4383](https://github.com/pmd/pmd/issues/4383): \[java] IllegalStateException: Object is not an array type!
* [#4401](https://github.com/pmd/pmd/issues/4401): \[java] PMD 7 fails to build under Java 19 * [#4401](https://github.com/pmd/pmd/issues/4401): \[java] PMD 7 fails to build under Java 19
* [#4405](https://github.com/pmd/pmd/issues/4405): \[java] Processing error with ArrayIndexOutOfBoundsException * [#4405](https://github.com/pmd/pmd/issues/4405): \[java] Processing error with ArrayIndexOutOfBoundsException
* [#4583](https://github.com/pmd/pmd/issues/4583): \[java] Support JDK 21 (LTS)
* java-bestpractices * java-bestpractices
* [#342](https://github.com/pmd/pmd/issues/342): \[java] AccessorMethodGeneration: Name clash with another public field not properly handled * [#342](https://github.com/pmd/pmd/issues/342): \[java] AccessorMethodGeneration: Name clash with another public field not properly handled
* [#755](https://github.com/pmd/pmd/issues/755): \[java] AccessorClassGeneration false positive for private constructors * [#755](https://github.com/pmd/pmd/issues/755): \[java] AccessorClassGeneration false positive for private constructors

23
docs/pages/release_notes_pmd7.md
View File

@ -517,6 +517,29 @@ module `pmd-coco`.
Contributors: [Wener](https://github.com/wener-tiobe) (@wener-tiobe) Contributors: [Wener](https://github.com/wener-tiobe) (@wener-tiobe)
### New: Java 21 Support
This release of PMD brings support for Java 21. There are the following new standard language features,
that are supported now:
* [JEP 440: Record Patterns](https://openjdk.org/jeps/440)
* [JEP 441: Pattern Matching for switch](https://openjdk.org/jeps/441)
PMD also supports the following preview language features:
* [JEP 430: String Templates (Preview)](https://openjdk.org/jeps/430)
* [JEP 443: Unnamed Patterns and Variables (Preview)](https://openjdk.org/jeps/443)
* [JEP 445: Unnamed Classes and Instance Main Methods (Preview)](https://openjdk.org/jeps/445)
In order to analyze a project with PMD that uses these language features,
you'll need to enable it via the environment variable `PMD_JAVA_OPTS` and select the new language
version `21-preview`:
export PMD_JAVA_OPTS=--enable-preview
pmd check --use-version java-21-preview ...
Note: Support for Java 19 preview language features have been removed. The version "19-preview" is no longer available.
### Changed: JavaScript support ### Changed: JavaScript support
The JS specific parser options have been removed. The parser now always retains comments and uses version ES6. The JS specific parser options have been removed. The parser now always retains comments and uses version ES6.