[jira] [Closed] (GROOVY-12091) Regression in Groovy 5: bounded generic trait property setter remains abstract in implementing class

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

     [ https://issues.apache.org/jira/browse/GROOVY-12091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King closed GROOVY-12091.
------------------------------

> Regression in Groovy 5: bounded generic trait property setter remains abstract in implementing class
> ----------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-12091
>                 URL: https://issues.apache.org/jira/browse/GROOVY-12091
>             Project: Groovy
>          Issue Type: Bug
>    Affects Versions: 5.0.6
>            Reporter: Mattias Reichel
>            Assignee: Eric Milles
>            Priority: Major
>             Fix For: 6.0.0-alpha-2, 5.0.7
>
>
>  
> This example compiles with Groovy 4
> {code:java}
> trait FooTrait<F extends Serializable> {
>     F foo
> }
> class Bar implements Serializable, FooTrait<Bar> {
>     String name
> }
> {code}
> but results in
>  
> {code:java}
> org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
> ideaGroovyConsole.groovy: 5: Can't have an abstract method in a non-abstract class. The class 'Bar' must be declared abstract or the method 'F FooTrait__foo$set(F)' must be implemented.
>  @ line 5, column 1.
>    class Bar implements Serializable, FooTrait<Bar> {
>    ^
> 1 error
> {code}
> with Groovy 5.
>  



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