**[Phil Webb](https://jira.spring.io/secure/ViewProfile.jspa?name=pwebb)** opened **[SPR-10976](https://jira.spring.io/browse/SPR-10976?redirect=false)** and commented --- This issue is a sub-task of #15601 **Issue Links:** - #15044 Return type prediction for generic factory method fails if type conversion of method arguments is necessary