[JIRA] (JENKINS-54657) dropWhile doesn't behave correctly

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jostein.gogstad@gmail.com (JIRA)

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Nov 15, 2018, 1:37:02 PM11/15/18

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Jostein Gogstad created an issue

Jenkins /

JENKINS-54657

dropWhile doesn't behave correctly

Issue Type:	Bug
Assignee:	Unassigned
Components:	pipeline
Created:	2018-11-15 18:36
Priority:	Major
Reporter:	Jostein Gogstad

The following pipeline outputs 1 2 3 true, the expected output is 1 2 3 [2,3],

 
                                                                pipeline {
    stages {
        stage('Testing groovy closures') {
            steps {
                script {
                    [1, 2, 3].each { println(it) }
                    def a = [1, 2, 3].dropWhile { it != 2 }
                    println(a)
                }
            }
        }
    }
}  
                                                            

Running Pipeline Groovy Plugin 2.60

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amdokamal@gmail.com (JIRA)

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Jun 21, 2019, 5:21:02 AM6/21/19

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S. Panchenko commented on

JENKINS-54657

Re: dropWhile doesn't behave correctly

Workaround: create NonCPS-function in a shared library:

 
                                                                @NonCPS
static dropWhileIfNotFound(final c, final search_item) {
  return c.dropWhile{ it != search_item }
}