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From "Daniel Sun (Jira)" <j...@apache.org>
Subject [jira] [Updated] (GROOVY-6996) Anonymous class field initialized with an enclosing argument results in MissingPropertyException
Date Fri, 18 Oct 2019 09:32:00 GMT

     [ https://issues.apache.org/jira/browse/GROOVY-6996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Sun updated GROOVY-6996:
-------------------------------
    Fix Version/s: 3.0.0-rc-1

> Anonymous class field initialized with an enclosing argument results in MissingPropertyException
> ------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-6996
>                 URL: https://issues.apache.org/jira/browse/GROOVY-6996
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.4.1
>         Environment: Oracle JDK 1.7.0_60 @ Mavericks
>            Reporter: Bastian Helfert
>            Assignee: Eric Milles
>            Priority: Minor
>             Fix For: 3.0.0-rc-1
>
>         Attachments: MissingPropertyExceptionBug.groovy
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Since Groovy 2.3.3 initializing a field of an anonymous class with an enclosing argument
results in a MissingPropertyException:
> Code:
> {code}
> class MissingPropertyExceptionBug {
>     interface SomeType {
>     }
>     static main(args) {
>         new SomeType() {
>             def arguments = args
>         }
>     }
> }
> {code}
> ...results in:
> {code}
> Exception in thread "main" groovy.lang.MissingPropertyException: No such property: args
for class: MissingPropertyExceptionBug
> 	at groovy.lang.MetaClassImpl.invokeStaticMissingProperty(MetaClassImpl.java:996)
> 	at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:1851)
> 	at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:1827)
> 	at groovy.lang.MetaClassImpl.getProperty(MetaClassImpl.java:3690)
> 	at org.codehaus.groovy.runtime.InvokerHelper.getProperty(InvokerHelper.java:171)
> 	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.getProperty(ScriptBytecodeAdapter.java:452)
> 	at MissingPropertyExceptionBug$1.propertyMissing(MissingPropertyExceptionBug.groovy)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
> 	at groovy.lang.MetaClassImpl.invokeMissingProperty(MetaClassImpl.java:874)
> 	at groovy.lang.MetaClassImpl$12.getProperty(MetaClassImpl.java:2018)
> 	at org.codehaus.groovy.runtime.callsite.GetEffectivePogoPropertySite.getProperty(GetEffectivePogoPropertySite.java:82)
> 	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGroovyObjectGetProperty(AbstractCallSite.java:231)
> 	at MissingPropertyExceptionBug$1.<init>(MissingPropertyExceptionBug.groovy)
> 	at MissingPropertyExceptionBug.main(MissingPropertyExceptionBug.groovy:7)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
> {code}
> Workaround:
> Use a top-level class instead.



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