[jira] [Closed] (GROOVY-9293) Compilation error when accessing package-private super class field using `this` from inside a closure

["Paul King (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-9293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King closed GROOVY-9293.
-----------------------------

> Compilation error when accessing package-private super class field using `this` from inside a closure
> -----------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-9293
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9293
>             Project: Groovy
>          Issue Type: Bug
>          Components: Static compilation
>    Affects Versions: 2.5.8, 3.0.0-rc-1
>            Reporter: Daniel Sun
>            Assignee: Eric Milles
>            Priority: Major
>             Fix For: 3.0.0-rc-2
>
>
> Compilation fails when accessing a package-private super class field from inside a closure:
> {code:java}
> // error message:  java.lang.IllegalAccessError: class a.ConcreteClass$_doThing_closure1 tried to access field a.Abstract_Class.superField (a.ConcreteClass$_doThing_closure1 is in unnamed module of loader groovy.lang.GroovyClassLoader$InnerLoader @5fa47fea; a.Abstract_Class is in unnamed module of loader groovy.lang.GroovyClassLoader$InnerLoader @28cda624)
>        GroovyShell shell = new GroovyShell()
>         shell.evaluate('''
>             package a
>             
>             import groovy.transform.CompileStatic
>             
>             @CompileStatic
>             abstract class Abstract_Class {
>                 @groovy.transform.PackageScope String superField = 'field'
>                 
>                 abstract String doThing()
>             }
>             assert true
>         ''')
>         shell.evaluate('''
>             package a
>             
>             import a.Abstract_Class
>             import groovy.transform.CompileStatic
>             
>             @CompileStatic
>             class ConcreteClass extends Abstract_Class {
>                
>                 @Override
>                 String doThing() {
>                     this.with {
>                         return this.superField
>                     }
>                 }
>             }
>             assert true
>         ''')
>         shell.evaluate("assert new a.ConcreteClass().doThing() == 'field'")
> {code}



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