You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@groovy.apache.org by "Paul King (Jira)" <ji...@apache.org> on 2020/11/11 02:02:05 UTC
[jira] [Closed] (GROOVY-9089) STC: owner qualifier produces error
for nested closures
[ https://issues.apache.org/jira/browse/GROOVY-9089?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul King closed GROOVY-9089.
-----------------------------
> STC: owner qualifier produces error for nested closures
> -------------------------------------------------------
>
> Key: GROOVY-9089
> URL: https://issues.apache.org/jira/browse/GROOVY-9089
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 3.0.0-alpha-4, 2.5.6
> Reporter: Eric Milles
> Priority: Major
> Fix For: 3.0.0-beta-1, 2.5.7
>
>
> In the example script below, the use of the "owner" qualifier causes an error. Replace with "delegate" and no error. Disable static compilation and no error.
> {code:groovy}
> class C1 {
> void m() {
> print 'outer delegate'
> }
> }
> class C2 {
> void m() {
> print 'inner delegate'
> }
> }
> void outer(@DelegatesTo(value = C1) Closure block) {
> block.delegate = new C1()
> block()
> }
> void inner(@DelegatesTo(value = C2, strategy = Closure.DELEGATE_FIRST) Closure block) {
> block.delegate = new C2()
> block()
> }
> @groovy.transform.CompileStatic // comment out and script prints "outer delegate" as expected
> void test() {
> outer {
> inner {
> owner.m() // "Cannot find matching method Script#m(). Please check if the declared type is right and if the method exists."
> // replace "owner" with "delegate" and CompileStatic has no error and prints "inner delegate" as expected
> }
> }
> }
> test()
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)