[jira] [Closed] (SUREFIRE-2200) JEP 443: Illegal field name "" in class

["Michael Osipov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SUREFIRE-2200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Osipov closed SUREFIRE-2200.
------------------------------------
    Resolution: Information Provided

This is a bug in Java, [~cstamas] has reported it recently.

> JEP 443: Illegal field name "" in class
> ---------------------------------------
>
>                 Key: SUREFIRE-2200
>                 URL: https://issues.apache.org/jira/browse/SUREFIRE-2200
>             Project: Maven Surefire
>          Issue Type: Bug
>          Components: Maven Surefire Plugin
>    Affects Versions: 3.1.2
>         Environment: JDK 21 GA
> Maven 3.9.4
> junit-jupiter 5.10.0
> maven-surefire-plugin 3.1.2
> maven-compiler-plugin 3.11.0
>            Reporter: Sebastian Stenzel
>            Priority: Major
>
> When running a test class that makes use of JEP 443, surefire reports an Error, despite being run with {{{}--enable-preview{}}}.
> {quote}[ERROR] Illegal field name "" in class com.example.Demo
> {quote}
> *Example:*
> {code:java}
> class Demo {
>     @Test
>     public void test() {
>         Function<Object, Integer> foo = _ -> 1;
>         // ...
>     }
> }{code}
> It is worth noting, that {{compiler:3.11.0:testCompile}} completes just fine.
> The {{maven-compiler-plugin}} requires {{<compilerArg>--enable-preview</compilerArg>}} and {{maven-surefire-plugin}} require {{{}<argLine>-enable-preview</argLine>{}}}.
>  



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