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https://issues.apache.org/jira/browse/GROOVY-9168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Sun updated GROOVY-9168:
-------------------------------
Fix Version/s: (was: 3.0.0-beta-2)
> Default Arguments: non-static inner class constructor call in default value
> not supported
> -----------------------------------------------------------------------------------------
>
> Key: GROOVY-9168
> URL: https://issues.apache.org/jira/browse/GROOVY-9168
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 3.0.0-beta-1, 2.5.7
> Reporter: Eric Milles
> Priority: Major
>
> This is a variation of GROOVY-6777, GROOVY-6809 and GROOVY-7609. A
> constructor's parameter may not presently be defaulted by a value expression
> using a non-static inner class (including anon. inner). This is likely
> caused by the uninitialized "this" reference that is supplied to the
> constructor of the non-static inner class.
> {code:groovy}
> // Error: Apparent variable 'this' was found in a static scope but doesn't
> refer to a local variable, static field or class.
> class Outer {
> class Inner {} // make this static and all is well
> Outer(Inner inner = new Inner()) {
> }
> }
> new Outer()
> {code}
> {code:groovy}
> class C {
> C(Runnable runner = new Runnable() { void run() {} }) {
> // ^^^^^^^^^^^^^^ enclosing method not set and ...
> this.runner = runner
> }
> Runnable runner
> }
> new C().runner.run()
> {code}
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