[jira] [Closed] (GROOVY-10136) [JDK16] Failed to find `public` method derived from `package` super class

["Daniel Sun (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-10136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Sun closed GROOVY-10136.
-------------------------------
    Fix Version/s: 4.0.0
         Assignee: Daniel Sun
       Resolution: Fixed

JDK 16+ is only supported by Groovy 4+ fully.

> [JDK16] Failed to find `public` method derived from `package` super class
> -------------------------------------------------------------------------
>
>                 Key: GROOVY-10136
>                 URL: https://issues.apache.org/jira/browse/GROOVY-10136
>             Project: Groovy
>          Issue Type: Bug
>            Reporter: Daniel Sun
>            Assignee: Daniel Sun
>            Priority: Major
>             Fix For: 4.0.0
>
>
> The {{public}} {{setLength()}} is defined in {{java.lang.AbstractStringBuilder}}, whose visibility is {{package}}, the following error happened if accessing {{setLength()}} via {{java.lang.StringBuilder}}, which is derived from {{java.lang.AbstractStringBuilder}}
> {code:java}
> TraitsSpecificationTest > testStackableTraits FAILED
>     groovy.lang.MissingMethodException: No signature of method: java.lang.StringBuilder.setLength() is applicable for argument types: (Integer) values: [0]
>     Possible solutions: setLength(int), length()
>         at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:70)
>         at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:47)
>         at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47)
>         at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
>         at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:139)
>         at TraitsSpecificationTest$PrintCategory.reset(TraitsSpecificationTest.groovy:838)
>         at org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:318)
> {code}



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