[jira] [Commented] (MCOMPILER-306) Incorrect `compilerArgs` example usage

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MCOMPILER-306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16682934#comment-16682934 ] 

ASF GitHub Bot commented on MCOMPILER-306:
------------------------------------------

Stephan202 opened a new pull request #9: [MCOMPILER-306] Fix `compilerArgs` example usage
URL: https://github.com/apache/maven-compiler-plugin/pull/9
 
 
   This is a resubmission of PR apache/maven-plugins#126.
   
   I hereby declare this contribution to be licenced under the [Apache License Version 2.0, January 2004](http://www.apache.org/licenses/LICENSE-2.0).

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> Incorrect `compilerArgs` example usage
> --------------------------------------
>
>                 Key: MCOMPILER-306
>                 URL: https://issues.apache.org/jira/browse/MCOMPILER-306
>             Project: Maven Compiler Plugin
>          Issue Type: Bug
>    Affects Versions: 3.6.2
>            Reporter: Stephan Schroevers
>            Priority: Major
>
> The {{compilerArgs}} property documentation [contains|https://maven.apache.org/plugins/maven-compiler-plugin/compile-mojo.html#compilerArgs] this example usage:
> {code:xml}
> <compilerArgs>
>   <arg>-Xmaxerrs=1000</arg>
>   <arg>-Xlint</arg>
>   <arg>-J-Duser.language=en_us</arg>
> </compilerArgs>
> {code}
> But setting {{<arg>-Xmaxerrs=1000</arg>}} causes:
> {noformat}
> 	...
> Caused by: java.lang.IllegalArgumentException: invalid flag: -Xmaxerrs=1000
> 	at com.sun.tools.javac.api.JavacTool.processOptions(JavacTool.java:206)
> 	at com.sun.tools.javac.api.JavacTool.getTask(JavacTool.java:156)
> 	at com.sun.tools.javac.api.JavacTool.getTask(JavacTool.java:107)
> 	at com.sun.tools.javac.api.JavacTool.getTask(JavacTool.java:64)
> 	at org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(JavaxToolsCompiler.java:125)
> 	... 16 more
> {noformat}
> This does work:
> {code:xml}
> <compilerArgs>
>   <arg>-Xmaxerrs</arg>
>   <arg>1000</arg>
> </compilerArgs>
> {code}



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