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Posted to notifications@groovy.apache.org by "Eric Milles (Jira)" <ji...@apache.org> on 2023/07/31 18:33:00 UTC

[jira] [Created] (GROOVY-11142) this reference in trait fails to resolve properly

Eric Milles created GROOVY-11142:
------------------------------------

             Summary: this reference in trait fails to resolve properly 
                 Key: GROOVY-11142
                 URL: https://issues.apache.org/jira/browse/GROOVY-11142
             Project: Groovy
          Issue Type: Bug
            Reporter: Eric Milles


Consider the following:
{code:groovy}
trait Foo {
  void bar() {
    print this
  }
}
"xxx".withTraits(Foo).bar() // prints String1_groovyProxy@328cf0e1
{code}

{code:groovy}
class Foo {
  String toString() {
    "foo"
  }
}
trait Bar {
  String getBaz() {
    this.toString()
  }
}
print(new Foo().withTraits(Bar).baz) // prints Foo2_groovyProxy@14b030a0
{code}

In the first example, I need to call a String method like "this.toLowerCase()" instead of "this" for it to work.  I tried "this.toStirng()" but that fails as well, as illustrated in the second example.



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