[jira] [Closed] (GROOVY-10101) Unexpected value static variable from Child class extends (Base Class extends HashMap)

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

     [ https://issues.apache.org/jira/browse/GROOVY-10101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King closed GROOVY-10101.
------------------------------

> Unexpected value static variable from Child class extends (Base Class extends HashMap)
> --------------------------------------------------------------------------------------
>
>                 Key: GROOVY-10101
>                 URL: https://issues.apache.org/jira/browse/GROOVY-10101
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 3.0.8
>            Reporter: Nguyen Quan
>            Priority: Major
>         Attachments: 74634384_111179873705730_4758671159485005824_n.jpg
>
>
> It seems that the error occurs when the base class inherits HashMap which makes the static value always null. You can read the code below. It prints null instead of hello world.
> You can clone it on [my repo|https://github.com/tienquanutc/groovy-3.0.8-bug]
> {code:java}
> class Main {
>     static void main(String[] args) {
>         BaseClass obj = new ChildClass()
>         obj.sayHello() //it print null instead "helloword:
>     }
>     static abstract class BaseClass extends HashMap<String, Object> {
>         protected static final String HELLO_WORLD = "hello world"
>         abstract void sayHello()
>     }
>     static class ChildClass extends BaseClass {
>         @Override
>         void sayHello() {
>             println HELLO_WORLD
>         }
>     }
> }
> {code}



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