[jira] [Closed] (GROOVY-7976) Sort methods that accept a comparator should accept Comparator (fix DGM signatures)

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

     [ https://issues.apache.org/jira/browse/GROOVY-7976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King closed GROOVY-7976.
-----------------------------

> Sort methods that accept a comparator should accept Comparator<? super T>  (fix DGM signatures)
> -----------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-7976
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7976
>             Project: Groovy
>          Issue Type: Bug
>          Components: groovy-jdk
>    Affects Versions: 2.4.7
>            Reporter: Mauro Molinari
>            Assignee: Paul King
>             Fix For: 2.4.8
>
>
> Methods like {{org.codehaus.groovy.runtime.DefaultGroovyMethods.sort(Iterable<T>, boolean, Comparator<T>)}} and all the others alike should be changed to accept a {{Comparator<? super T>}}, otherwise if you use {{@CompileStatic}} you'll get compiler errors as soon as you try to sort an Iterable/Collection using a comparator that accept superclass instances.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)