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Posted to notifications@groovy.apache.org by "Paul King (Jira)" <ji...@apache.org> on 2020/07/11 06:28:00 UTC
[jira] [Updated] (GROOVY-9562) Base class property causes CCE
[ https://issues.apache.org/jira/browse/GROOVY-9562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul King updated GROOVY-9562:
------------------------------
Fix Version/s: 2.5.13
> Base class property causes CCE
> ------------------------------
>
> Key: GROOVY-9562
> URL: https://issues.apache.org/jira/browse/GROOVY-9562
> Project: Groovy
> Issue Type: Bug
> Components: Static compilation
> Affects Versions: 2.5.11
> Reporter: Daniil Ovchinnikov
> Assignee: Eric Milles
> Priority: Major
> Fix For: 4.0.0-alpha-1, 3.0.5, 2.5.13
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> {code:title=playground.groovy}
> abstract class BaseClass {
> def prop = 42
> }
> abstract class BaseClass2 {
> def prop = 69
> }
> @groovy.transform.CompileStatic
> class Impl extends BaseClass {
> def usage() {
> new BaseClass2() {
> def foo() {
> prop
> }
> }
> }
> }
> assert new Impl().usage().foo() == 69
> {code}
> Output:
> {noformat}
> Caught: java.lang.ClassCastException: Impl$1 cannot be cast to BaseClass
> java.lang.ClassCastException: Impl$1 cannot be cast to BaseClass
> at Impl$1.foo(playground.groovy)
> at Impl$1$foo.call(Unknown Source)
> at playground.run(playground.groovy:20)
> {noformat}
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