Good idea, I will add #availableReifications
I decided to return the symbolic encoded that is used when setting up the links:
testAvailableReifications
self assert: (RBMessageNode new availableReifications includes: #receiver).
self deny: (RBMessageNode new availableReifications includes: #value).
self assert: ((ReflectivityExamples classVariableNamed: #ClassVar) availableReifications includes: #name).
self deny: ((ReflectivityExamples classVariableNamed: #ClassVar) availableReifications includes: #selector).
(ReflectivityExamples classVariableNamed: #ClassVar) availableReifications
==> "#(#value #name)���
Marcus