[jira] [Closed] (GROOVY-8760) can't instantiate a class that inherits from base class marked with @MapConstructor

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

     [ https://issues.apache.org/jira/browse/GROOVY-8760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King closed GROOVY-8760.
-----------------------------
    Resolution: Not A Problem

No further comments received, assuming proposed workarounds are suitable. Please reopen if that is not the case.

> can't instantiate a class that inherits from base class marked with @MapConstructor
> -----------------------------------------------------------------------------------
>
>                 Key: GROOVY-8760
>                 URL: https://issues.apache.org/jira/browse/GROOVY-8760
>             Project: Groovy
>          Issue Type: Bug
>          Components: groovy-runtime
>    Affects Versions: 2.5.1
>         Environment: intellij 2018.1.4, java jdk 8.0_172, groovy 2.5.1
>            Reporter: William Woodman
>            Priority: Major
>              Labels: features
>
> basic inheritance where parent is tagged with @MapConstructor then child class cant be instantiated
> example as follows 
>  
> {code}
> @MapConstructor
> class A {
>  String name
>  A() {}
>  String toString() {
>  "A ($name)"
>  }
> }
> class B extends A {
>  String toString() {
>  "B ($name)"
>  }
> }
> def myA = new A(name:"will")
> println myA
> def myB = new B(name:"fred")
> println myB
> {code}
> run this and get a RT exception 
> {noformat}
> A (will)
> Caught: java.lang.NoSuchMethodError: com.softwood.scripts.A: method <init>()V not found
> java.lang.NoSuchMethodError: com.softwood.scripts.A: method <init>()V not found
>  at com.softwood.scripts.B.<init>(TestOfferingAttributeGroup.groovy)
>  at com.softwood.scripts.TestOfferingAttributeGroup.run(TestOfferingAttributeGroup.groovy:28)
> {noformat}



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