IllegalArgumentException in highlights

[Volkan Yazıcı]

Downloaded JDK 24.0.1
<https://www.oracle.com/java/technologies/downloads/#java24>, yet could not
reproduce the issue:

$ jdk-24.0.1/bin/jshell
|  Welcome to JShell -- Version 24.0.1
|  For an introduction type: /help intro

jshell> System.out.println("
|  Error:
|  unclosed string literal
|  System.out.println("
|

Would you mind sharing more details to reproduce the issue, please? Which
JDK distribution do you use? Which major/minor/patch version? Which
architecture & OS?

On Thu, Jun 12, 2025 at 9:19 PM Sven Reimers <sven.reimers at gmail.com> wrote:

> JDK 24
>
> Sven
>
> On Thu, Jun 12, 2025 at 8:56 PM Archie Cobbs <archie.cobbs at gmail.com>
> wrote:
>
>> 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
>>
>
>
> --
> Sven Reimers
>
> * Java Champion
> * Apache NetBeans PMC: http://netbeans.apache.org
> * JUG Leader JUG Bodensee: https://www.meetup.com/JUG-Bodensee
> * Duke's Choice Award Winner 2009 & 2018
>
> * LinkedIn: http://www.linkedin.com/in/svenreimers
>
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