---
MyStruct_0 (message='My nested struct' size=2):
  Member 0:
    Name: :a
    Value:
      MyStruct_1 (size=2):
        Member 0:
          Name: :c
          Value: Fixnum 2
        Member 1:
          Name: :d
          Value: Fixnum 3
  Member 1:
    Name: :b
    Value:
      MyStruct_1 (size=2):
        Member 0:
          Name: :c
          Value: Fixnum 4
        Member 1:
          Name: :d
          Value: Fixnum 5