Problem by extends class in groovy 1.5

Hello everyone,

A massive change in the attitude of groovy 1.5 to groovy 1.1B3

Consider the following 3 files

---------- Basis ------------------------------
Superclass sc = new Extendclass()

println sc.sayName()
-----------------------------------------------

---------- Superklasse ------------------------
class Superclass {
def sayName = {
return this.getClass().getName()
}
}
-----------------------------------------------

--------- abgeleitete Klasse ------------------
class Extendclass extends Superclass {
def sayName = {
return "Ich bin Extendclass"
}
}
-----------------------------------------------

Here are the console outputs:

==================== 1.1B3 ==========================

$groovy -v
Groovy Version: 1.1-beta-3 JVM: 1.6.0_02-b06

$groovy -cp %cd% callclass.groovy
Ich bin Extendclass

$

==================== 1.5 ==========================

$groovy -v
Groovy Version: 1.5.0 JVM: 1.6.0_02-b06
$groovy -cp %cd% callclass.groovy
Extendclass
$

Now this is really bad!
Apparently are the named Closures not overwritten!

Can anyone understand this? Or I am making a mistake?

Please see also the thread "http://www.nabble.com/Problem-by-extends-class-in-groovy-1.5-to14290776.html#a14293842 " in Nabble.

\ ^ / ili
(Wilhelm Nagy)