[JIRA] (JENKINS-61748) Trying to use PriorityQueue.add with custom classes winds up catching CustomClass.compareTo in scripted pipelines

[dnusb...@cloudbees.com (JIRA)]

Title: Message Title

Devin Nusbaum commented on JENKINS-61748   Re: Trying to use PriorityQueue.add with custom classes winds up catching CustomClass.compareTo in scripted pipelines Please take a look at the content at the link in the error message, specifically the section "Override of non-CPS-transformed methods". I think that in your case, if you add @NonCPS to this code, you will get the expected behavior: @NonCPS // Add this annotation int compareTo(PriorityClosure o) { priority <=> o?.priority } The reason you need to do this is that your PriorityClosure class, which is defined in a Pipeline and so all of its methods are CPS-transformed, is being passed to PriorityQueue, which is a normal Java standard library class and so is not CPS-transformed, so PriorityQueue.add is not able to call PriorityClosure.compareTo correctly. Add Comment   This message was sent by Atlassian Jira (v7.13.12#713012-sha1:6e07c38) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.205578.1585611645000.7813.1586288762235%40Atlassian.JIRA.