[jira] [Updated] (GROOVY-9914) map.collectEntries extension method variant returns Map

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

     [ https://issues.apache.org/jira/browse/GROOVY-9914?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Milles updated GROOVY-9914:
--------------------------------
    Fix Version/s: 3.0.8

> map.collectEntries extension method variant returns Map<?,?>
> ------------------------------------------------------------
>
>                 Key: GROOVY-9914
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9914
>             Project: Groovy
>          Issue Type: Bug
>            Reporter: Eric Milles
>            Assignee: Eric Milles
>            Priority: Minor
>             Fix For: 3.0.8, 4.0.0-alpha-3
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Consider the following:
> {code:groovy}
> @groovy.transform.TypeChecked
> void test(Map<String,String> one) {
>   Map<String,Integer> two = one.collectEntries { k,v ->
>     [k: v.hashCode()]
>   }
> }
> {code}
> Assignment to "two" produces the following error "[Static type checking] - Incompatible generic argument types. Cannot assign java.util.Map <?, ?> to: java.util.Map <String, Integer>".
> The "collectEntries" variant called here returns "Map<?,?>"; all other variants return a parameterized type that is determined by the caller.



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