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https://issues.apache.org/jira/browse/GROOVY-10464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Milles updated GROOVY-10464:
---------------------------------
Fix Version/s: 3.0.10
> Wrong cast for type parameter in generated stubs
> ------------------------------------------------
>
> Key: GROOVY-10464
> URL: https://issues.apache.org/jira/browse/GROOVY-10464
> Project: Groovy
> Issue Type: Bug
> Components: Stub generator / Joint compiler
> Affects Versions: 3.0.9, 4.0.0
> Reporter: Eric Milles
> Assignee: Eric Milles
> Priority: Major
> Fix For: 3.0.10, 5.0.0-alpha-1
>
>
> Consider the following:
> {code:groovy}
> abstract class A<T> {
> A(Class<T> t) {
> }
> }
> class C extends A<E> {
> C() {
> super(E) // stubgen: "super((Class<T>)null);"
> }
> }
> enum E {
> }
> {code}
> When class C is used by java sources, the joint compiler / stub generator
> creates an error for the java source. I was only able to work around this by
> changing "Class<T>" to "Class" which is no longer type-safe. In the case of
> the example given in the comments of GROOVY-10122 where the type parameter T
> is the type of the constructor parameter, it would need to be changed to
> Object.
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