[jira] [Updated] (GROOVY-9851) Private field and method use from subclass is inconsistent

["Eric Milles (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-9851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Milles updated GROOVY-9851:
--------------------------------
    Affects Version/s:     (was: 2.4.16)

> Private field and method use from subclass is inconsistent
> ----------------------------------------------------------
>
>                 Key: GROOVY-9851
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9851
>             Project: Groovy
>          Issue Type: Bug
>            Reporter: Eric Milles
>            Assignee: Eric Milles
>            Priority: Minor
>
> This is probably just a slice of GROOVY-1591, GROOVY-3010, GROOVY-3142, GROOVY-5438, et al. Adding {{super.}} qualifier causes strange behaviors. Please consider the following:
> {code:java}
> class Foo {
>   private String field = 'field'
>   private String method() { 'method' }
> }
> class Bar extends Foo {
>   def baz() {
>     field // MissingPropertyException: No such property: field for class: Bar
>     method() // MissingMethodException: No signature of method: Bar.method()
>     this.field // MissingPropertyException: No such property: field for class: Bar
>     this.method() // MissingMethodException: No signature of method: Bar.method()
>     // so far, so good -- although Groovy allows access to private fields and methods from outside of Bar and Foo
>     super.field // MissingMethodException: No signature of method: Bar.getField() -- that's strange
>     super.method() // returns "method" -- Why is this okay?
>     super.@field // MissingMethodException: No signature of method: Bar.getField() -- that's strange
>     super.&method // returns MethodClosure that throws NPE when called:
>     (super.&method)() // NullPointerException: Cannot invoke method call() on null object-- If super.method() works, why doesn't this?
>   }
> }
> {code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)