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https://issues.apache.org/jira/browse/GROOVY-12624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18140553#comment-18140553
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ASF GitHub Bot commented on GROOVY-12624:
-----------------------------------------
testlens-app[bot] commented on PR #3150:
URL: https://github.com/apache/groovy/pull/3150#issuecomment-6717587996
## ✅ All tests passed ✅
🏷️ Commit: 7fd5b7aa7f7d75c7bef55f8d4ef2f3a24311f893
▶️ Tests: 58930 executed
⚪️ Checks: 26/26 completed
---
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> SC resolves calls that the trait transformation adds in a closure against the
> closure's delegate
> ------------------------------------------------------------------------------------------------
>
> Key: GROOVY-12624
> URL: https://issues.apache.org/jira/browse/GROOVY-12624
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 6.0.0
> Reporter: Scott Murphy Heiberg
> Priority: Major
>
> {code:groovy}
> @groovy.transform.CompileStatic
> trait V {
> static String who() { this.simpleName }
> def m() { new Object().with { who() } }
> }
> class E implements V {}
> assert new E().m() == 'E'
> class Dg {
> String who(Class c) { 'delegate' }
> }
> @groovy.transform.CompileStatic
> trait T {
> static String who() { this.simpleName }
> def m() { new Dg().with { who() } }
> }
> class C implements T {}
> assert new C().m() == 'C'
> {code}
> Actual: under static compilation the first m() returns 'Object' (the
> delegate's class), also when who is declared in a super trait or called as
> this.who(). The second m() returns 'delegate': it calls Dg.who(Class) with
> the self argument that the trait transformation added.
> Expected: 'E' and 'C', as dynamic Groovy and @TypeChecked return.
> Cause: TraitReceiverTransformer rewrites the call to a trait helper call with
> the receiver class as first argument. Both the outer helper call and the
> inner getClass() call keep the default implicit-this flag, so the static
> compiler resolves them against the closure's delegate.
> Seen on master; 5.0.8 and 6.0.0 reported the same.
> PR: https://github.com/apache/groovy/pull/3150
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