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Posted to notifications@groovy.apache.org by "Gerhard Langs (JIRA)" <ji...@apache.org> on 2016/01/31 13:55:39 UTC

[jira] [Created] (GROOVY-7741) StackoverflowError with Closure and CompileStatic

Gerhard Langs created GROOVY-7741:
-------------------------------------

             Summary: StackoverflowError with Closure and CompileStatic
                 Key: GROOVY-7741
                 URL: https://issues.apache.org/jira/browse/GROOVY-7741
             Project: Groovy
          Issue Type: Bug
    Affects Versions: 2.4.5
            Reporter: Gerhard Langs


run the code below - it fails with a stackoverflow:
{code}
$ groovy ClosureStackOverflow.groovy
Caught: java.lang.StackOverflowError
java.lang.StackOverflowError
        at ClosureStackOverflow$_f_closure2.call(ClosureStackOverflow.groovy)
        at ClosureStackOverflow$_f_closure2.doCall(ClosureStackOverflow.groovy:17)
        at ClosureStackOverflow$_f_closure2.call(ClosureStackOverflow.groovy)
        at ClosureStackOverflow$_f_closure2.doCall(ClosureStackOverflow.groovy:17)
        at ClosureStackOverflow$_f_closure2.call(ClosureStackOverflow.groovy)
        at ClosureStackOverflow$_f_closure2.doCall(ClosureStackOverflow.groovy:17)

{code}

{code}
import groovy.transform.CompileStatic

@CompileStatic
class ClosureStackOverflow {
    Closure addTextClosure = { "xx" }

    void f()
    {
        List nodes = [ "sth" ]

        nodes.each {
            // here we get the overflow:
            addTextClosure()
        }
    }
    static void main(String[] args) {
        new ClosureStackOverflow().f()
    }
}
{code}



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