#2 [current *] introspection does not fully honour ensemble methods

[ssoberni]

nx::Class create A {
    :method "i s" args {
    next
    return [current isnextcall]-[current nextmethod]
    }
}

nx::Class create B  -superclasses A {
    :public method "i s" args {
    return [current isnextcall]-[current nextmethod]-[next]
    }
    :create b
}

? {b eval { : i s }} "0--0-"
? {b i s} "0--0-"; 

"isnextcall" does not signal the next dispatch in A, "nextmethod" does not report the next method handle.