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Posted to notifications@groovy.apache.org by "Eric Milles (Jira)" <ji...@apache.org> on 2023/07/13 16:28:00 UTC

[jira] [Commented] (GROOVY-11125) withIndex().collect loses type parameters

    [ https://issues.apache.org/jira/browse/GROOVY-11125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17742867#comment-17742867 ] 

Eric Milles commented on GROOVY-11125:
--------------------------------------

This is fixed by GROOVY-11090.

> withIndex().collect loses type parameters
> -----------------------------------------
>
>                 Key: GROOVY-11125
>                 URL: https://issues.apache.org/jira/browse/GROOVY-11125
>             Project: Groovy
>          Issue Type: Bug
>          Components: Static Type Checker
>    Affects Versions: 4.0.13
>            Reporter: Jason Garrett
>            Assignee: Eric Milles
>            Priority: Minor
>
> With static compilation, the types of the parameters to withIndex().collect{} are lost.
> This example fails to compile:
> {code:java}
> import groovy.transform.CompileStatic
> @CompileStatic  // compiles without this
> class WithIndexCollectParameters {
>     List<String> myList = []
>     void myMethod() {
>        myList.withIndex().collect { String str, int idx ->  // [Static type checking] - Expected type java.lang.Object for closure parameters
>           true
>        }
>     }
> }
> {code}



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