method closures for static methods

are method closures supposed to work on static
mehtods?

interestingly, this works:

class Bla {
static void foo(it)

}
[1].each Bla.&foo

fails with
groovy.lang.MissingMethodException: No signature of method
java.lang.Class.foo() is applicable for argument types: (java.lang.Integer)
values:

looks like a bug in the class genererator
for method closure expressions...