while I still keep my stance not to allow reflection and
switch-on-type, access to the internal / semantic type of
an embedded record seems a valid compromise to allow
to deal with collections of object-like children
of mixed kind.
Indirectly (and quite intentional) this also opens a loophole
to detect if a given GenNode might constitute a nested scope,
but with the for the actual nested element indeed to cary
a type symbol. Effectively this limits the use of this shortcut
to situations where the handling context does have some pre-established
knowledge about what types *might* be expected. This is precisely
the kind of constraint I intend to uphold: I do not want the
false notion of "total flexibility", as is conveyed by introspection.
Ichthyostega
54fb335a9c