IllegalArgumentException in highlights

[Archie Cobbs]

What JDK version?

On Thu, Jun 12, 2025 at 1:39 PM Sven Reimers <sven.reimers at gmail.com> wrote:

> Hi,
>
> working on highlighting in JTaccuino I found
>
> Caused by: java.lang.IllegalArgumentException
> at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic.<init>(JCDiagnostic.java:647)
> at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic.<init>(JCDiagnostic.java:627)
> at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic$Factory.create(JCDiagnostic.java:301)
> at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic$Factory.error(JCDiagnostic.java:114)
> at
> jdk.compiler/com.sun.tools.javac.util.AbstractLog.error(AbstractLog.java:145)
> at
> jdk.compiler/com.sun.tools.javac.parser.JavaTokenizer.lexError(JavaTokenizer.java:202)
> at
> jdk.compiler/com.sun.tools.javac.parser.JavaTokenizer.scanString(JavaTokenizer.java:468)
> at
> jdk.compiler/com.sun.tools.javac.parser.JavaTokenizer.readToken(JavaTokenizer.java:1015)
> at
> jdk.compiler/com.sun.tools.javac.parser.Scanner.nextToken(Scanner.java:124)
> at
> jdk.jshell/jdk.jshell.SourceCodeAnalysisImpl.lambda$highlights$0(SourceCodeAnalysisImpl.java:647)
> at jdk.jshell/jdk.jshell.TaskFactory.lambda$runTask$1(TaskFactory.java:218)
> at
> jdk.compiler/com.sun.tools.javac.api.JavacTaskPool.getTask(JavacTaskPool.java:193)
> at jdk.jshell/jdk.jshell.TaskFactory.runTask(TaskFactory.java:211)
> at jdk.jshell/jdk.jshell.TaskFactory.analyze(TaskFactory.java:180)
> at jdk.jshell/jdk.jshell.TaskFactory.analyze(TaskFactory.java:166)
> at jdk.jshell/jdk.jshell.TaskFactory.analyze(TaskFactory.java:155)
> at
> jdk.jshell/jdk.jshell.SourceCodeAnalysisImpl.highlights(SourceCodeAnalysisImpl.java:618)
>
> happening, when a snippet is sent with a not closed quoted string, e.g.
>
> System.out.println("
>
> I assume this should not happen?
>
> Thanks
>
> Sven
>
> --
> Sven Reimers
>
> * Java Champion
> * Apache NetBeans PMC: http://netbeans.apache.org
> * JUG Leader JUG Bodensee: https://www.meetup.com/JUG-Bodensee
>


-- 
Archie L. Cobbs
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