[jira] [Commented] (GROOVY-9472) Static import causes unresolved reference to become resolved

["Jochen Theodorou (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GROOVY-9472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17506756#comment-17506756 ] 

Jochen Theodorou commented on GROOVY-9472:
------------------------------------------

[~emilles] what did change so that PersonBuilder cannot be resolved anymore? Is it only the class itself or all the transform does? I assume InitializerStrategy will also not work. If it is a general problem of the transform, then it woulld be meaning none of the strategies are working. [~emilles], [~paulk] shouldn't that be added to the documentation?

> Static import causes unresolved reference to become resolved
> ------------------------------------------------------------
>
>                 Key: GROOVY-9472
>                 URL: https://issues.apache.org/jira/browse/GROOVY-9472
>             Project: Groovy
>          Issue Type: Bug
>          Components: Compiler, Static Type Checker
>    Affects Versions: 2.5.10
>            Reporter: Daniil Ovchinnikov
>            Assignee: Eric Milles
>            Priority: Major
>             Fix For: 4.0.0
>
>
> {code:groovy|title=com/foo/Person.groovy}
> package com.foo
> @groovy.transform.builder.Builder
> class Person {
>     String name
> }
> {code}
> 1.
> {code:groovy|title=Main.groovy}
> import com.foo.Person
> class Main {
>     static void main(String[] args) {
>         Person.PersonBuilder pb = Person.builder() 
>         println(pb.build())
>     }
> }
> {code}
> Trying to use it without a static import yields {{unable to resolve class Person.PersonBuilder}}, which is another issue.
> 2. Let's add a static import
> {code:groovy|title=Main.groovy}
> import com.foo.Person
> import static com.foo.Person.PersonBuilder
> class Main {
>     static void main(String[] args) {
>         PersonBuilder pb = Person.builder()
>         println(pb.build())
>     }
> }
> {code}
> The code compiles, but fails with {{java.lang.NoClassDefFoundError: PersonBuilder}} when run.
> 3. Let's add {{@CompileStatic}}
> {code:groovy|title=Main.groovy}
> import com.foo.Person
> import static com.foo.Person.PersonBuilder
> import groovy.transform.CompileStatic
> @CompileStatic
> class Main {
>     static void main(String[] args) {
>         PersonBuilder pb = Person.builder()
>         println(pb.build())
>     }
> }
> {code}
> Compilation fails with: 
>  {{Cannot assign value of type com.foo.Person$PersonBuilder to variable of type PersonBuilder}} and {{Cannot find matching method PersonBuilder#build()}}



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