[jira] [Closed] (GROOVY-7930) @SelfType in hierarchy with an interface in the middle

["Paul King (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-7930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King closed GROOVY-7930.
-----------------------------

> @SelfType in hierarchy with an interface in the middle
> ------------------------------------------------------
>
>                 Key: GROOVY-7930
>                 URL: https://issues.apache.org/jira/browse/GROOVY-7930
>             Project: Groovy
>          Issue Type: Bug
>          Components: Compiler
>    Affects Versions: 2.4.7
>            Reporter: Daniil Ovchinnikov
>            Assignee: Paul King
>             Fix For: 2.4.8
>
>
> {code}
> interface Self {
>     def bar()
> }
> @SelfType(Self)
> trait T {
>     def foo() {
>         println "foo called"
>         bar()
>     }
> }
> interface Middle extends T {}
> class C implements Middle {}
> new C().foo()
> {code}
> Above code compiles fine but fails at run time with:
> {noformat}
> groovy.lang.MissingMethodException: No signature of method: selftype.baseinterface.C.bar() is applicable for argument types: () values: []
> {noformat}
> The compilation should fail like if {{Middle}} was a trait.



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