On Mon, 21 Jul 2025 00:11:20 GMT, Chen Liang <li...@openjdk.org> wrote:
>> 8355652: add new method to return ClassFileFormatVersion from >> ClassFileVersion. >> --------- >> ### Progress >> - [ ] Change must be properly reviewed (1 review required, with at least 1 >> [Reviewer](https://openjdk.org/bylaws#reviewer)) >> - [x] Change must not contain extraneous whitespace >> - [x] Commit message must refer to an issue >> >> >> >> ### Reviewing >> <details><summary>Using <code>git</code></summary> >> >> Checkout this PR locally: \ >> `$ git fetch https://git.openjdk.org/jdk.git pull/26406/head:pull/26406` \ >> `$ git checkout pull/26406` >> >> Update a local copy of the PR: \ >> `$ git checkout pull/26406` \ >> `$ git pull https://git.openjdk.org/jdk.git pull/26406/head` >> >> </details> >> <details><summary>Using Skara CLI tools</summary> >> >> Checkout this PR locally: \ >> `$ git pr checkout 26406` >> >> View PR using the GUI difftool: \ >> `$ git pr show -t 26406` >> >> </details> >> <details><summary>Using diff file</summary> >> >> Download this PR as a diff file: \ >> <a >> href="https://git.openjdk.org/jdk/pull/26406.diff">https://git.openjdk.org/jdk/pull/26406.diff</a> >> >> </details> >> <details><summary>Using Webrev</summary> >> >> [Link to Webrev >> Comment](https://git.openjdk.org/jdk/pull/26406#issuecomment-3094832141) >> </details> > > src/java.base/share/classes/jdk/internal/classfile/impl/ClassFileVersionImpl.java > line 54: > >> 52: public Optional<ClassFileFormatVersion> formatVersion() { >> 53: try { >> 54: return >> Optional.of(ClassFileFormatVersion.fromMajor(majorVersion)); > > You should check the minor version to be 0 for major versions 54 and later. Do you mean something like this? @Override public Optional<ClassFileFormatVersion> formatVersion() { if (majorVersion >= 54 || minorVersion == 0) { return Optional.empty(); } try { return Optional.of(ClassFileFormatVersion.fromMajor(majorVersion)); } catch (IllegalArgumentException e) { return Optional.empty(); } } ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26406#discussion_r2218024287