On Tue, 26 Sep 2023 12:32:37 GMT, Adam Sotona <asot...@openjdk.org> wrote:
>> Classfile API is an internal library under package `jdk.internal.classfile` >> in JDK 21. >> This pull request turns the Classfile API into a preview feature and moves >> it into `java.lang.classfile`. >> It repackages all uses across JDK and tests and adds lots of missing Javadoc. >> >> This PR goes in sync with >> [JDK-8308754](https://bugs.openjdk.org/browse/JDK-8308754): Class-File API >> (Preview) (CSR) >> and [JDK-8280389](https://bugs.openjdk.org/browse/JDK-8280389): Class-File >> API (Preview) (JEP). >> >> Online javadoc is available at: >> https://cr.openjdk.org/~asotona/JDK-8308753-preview/api/java.base/java/lang/classfile/package-summary.html >> >> In addition to the primary transition to preview, this pull request also >> includes: >> - All Classfile* classes ranamed to ClassFile* (based on JEP discussion). >> - A new preview feature, `CLASSFILE_API`, has been added. >> - Buildsystem tool required a little patch to support annotated modules. >> - All JDK modules using the Classfile API are newly participating in the >> preview. >> - All tests that use the Classfile API now have preview enabled. >> - A few Javac tests not allowing preview have been partially reverted; their >> conversion can be re-applied when the Classfile API leaves preview mode. >> >> Despite the number of affected files, this pull request is relatively >> straight-forward. The preview version of the Classfile API is based on the >> internal version of the library from the JDK master branch, and there are no >> API features added. >> >> Please review this pull request to help the Classfile API turn into a >> preview. >> >> Any comments are welcome. >> >> Thanks, >> Adam > > Adam Sotona has updated the pull request incrementally with one additional > commit since the last revision: > > PreviewFeature annotated with JEP 457 make/jdk/src/classes/build/tools/module/GenModuleInfoSource.java line 476: > 474: throw parser.newError("is malformed"); > 475: } > 476: } else if (token.equals("import")) { why is this change necessary? src/java.base/share/classes/java/lang/classfile/AnnotationElement.java line 34: > 32: import jdk.internal.javac.PreviewFeature; > 33: > 34: /** shouldn't we have the preview header applied to all these compilation units?: {@preview Associated with pattern matching for instanceof, a preview feature of the Java language. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15706#discussion_r1341847954 PR Review Comment: https://git.openjdk.org/jdk/pull/15706#discussion_r1341855569