[jira] [Created] (GROOVY-9662) Groovy 3.0.5: Closure delegate is not working properly

[Puneet Behl (Jira)]

Puneet Behl created GROOVY-9662:
-----------------------------------

             Summary: Groovy 3.0.5: Closure delegate is not working properly
                 Key: GROOVY-9662
                 URL: https://issues.apache.org/jira/browse/GROOVY-9662
             Project: Groovy
          Issue Type: Bug
    Affects Versions: 3.0.5, 3.0.4, 3.0.3, 3.0.2
            Reporter: Puneet Behl


In Grails Views, we are using closures to generate JSON using 
`StreamingJsonBuilder`. The HAL implementation for an entity now generates an 
incorrect JSON after updating to Groovy 3.

 

Here is the problem code snipped from Grails Views:

 

 
{code:java}
jsonDelegate.call(LINKS_ATTRIBUTE) {
    call(SELF_ATTRIBUTE) {
        call HREF_ATTRIBUTE, viewHelper.link(resource: object, method: 
HttpMethod.GET, absolute: true)
        call HREFLANG_ATTRIBUTE, locale.toString()

        call TYPE_ATTRIBUTE, contentType
    }

    Set<Link> links = getLinks(object)
    for (link in links) {
        call(link.rel) {
            call HREF_ATTRIBUTE, link.href
            call HREFLANG_ATTRIBUTE, link.hreflang?.toString() ?: 
locale.toString()
            def linkType = link.contentType
            if (linkType) {
                call TYPE_ATTRIBUTE, linkType
            }
        }
    }
}
{code}
 

Although the `resolveStatergy` for the closures is `DELEGATE_FIRST` but I 
believe that is not working correctly because it works if the change the above 
to:
{code:java}
delegate.call (...
{code}
 

 



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