Jshell IllegalArgumentException on trying to start a text-block (JDK 15 Build 26)

[Jan Lahoda]

Hi Aaron,

Thanks for the report, I've filled:
https://bugs.openjdk.java.net/browse/JDK-8247932

Jan

On 12. 06. 20 1:13, Aaron Scott-Boddendijk wrote:
> System:
> * Windows 10
> * Powershell
> 
> In JDK 14 this works
> 
>> jshell --enable-preview
> ...
> jshell> var s = """
>       ...>
> 
> 
> In JDK 15 build 26 this happens (it has been happening for several builds)
> 
>> jshell
> ...
> jshell> var s = """
> Exception in thread "main" java.lang.IllegalArgumentException
>          at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic.<init>(JCDiagnostic.java:600)
>          at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic$Factory.create(JCDiagnostic.java:283)
>          at
> jdk.compiler/com.sun.tools.javac.util.JCDiagnostic$Factory.error(JCDiagnostic.java:111)
>          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:163)
>          at
> jdk.compiler/com.sun.tools.javac.parser.JavaTokenizer.scanString(JavaTokenizer.java:449)
>          at
> jdk.compiler/com.sun.tools.javac.parser.JavaTokenizer.readToken(JavaTokenizer.java:936)
>          at
> jdk.compiler/com.sun.tools.javac.parser.Scanner.nextToken(Scanner.java:115)
>          at
> jdk.jshell/jdk.internal.jshell.tool.ConsoleIOContext.countPendingOpenBraces(ConsoleIOContext.java:988)
>          at
> jdk.jshell/jdk.internal.jshell.tool.ConsoleIOContext.lambda$new$3(ConsoleIOContext.java:182)
>          at
> jdk.internal.le/jdk.internal.org.jline.reader.impl.LineReaderImpl.acceptLine(LineReaderImpl.java:2983)
>          at
> jdk.internal.le/jdk.internal.org.jline.reader.impl.LineReaderImpl$1.apply(LineReaderImpl.java:3797)
>          at
> jdk.internal.le/jdk.internal.org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:665)
>          at
> jdk.internal.le/jdk.internal.org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:454)
>          at
> jdk.jshell/jdk.internal.jshell.tool.ConsoleIOContext.readLine(ConsoleIOContext.java:229)
>          at
> jdk.jshell/jdk.internal.jshell.tool.JShellTool.getInput(JShellTool.java:1254)
>          at
> jdk.jshell/jdk.internal.jshell.tool.JShellTool.run(JShellTool.java:1190)
>          at
> jdk.jshell/jdk.internal.jshell.tool.JShellTool.start(JShellTool.java:991)
>          at
> jdk.jshell/jdk.internal.jshell.tool.JShellToolBuilder.start(JShellToolBuilder.java:254)
>          at
> jdk.jshell/jdk.internal.jshell.tool.JShellToolProvider.main(JShellToolProvider.java:120)
> 
> I couldn't find a bug mentioning it.
> 
> --
> Aaron Scott-Boddendijk
>