---
OpenStruct (message='My nested struct'):
  Member 0:
    Name:
      Symbol:
        Symbol#to_s: a
        Symbol#size: 1
        Symbol#encoding: !ruby/encoding US-ASCII
    Value:
      OpenStruct:
        Member 0:
          Name:
            Symbol:
              Symbol#to_s: b
              Symbol#size: 1
              Symbol#encoding: !ruby/encoding US-ASCII
          Value: Fixnum 0
        Member 1:
          Name:
            Symbol:
              Symbol#to_s: c
              Symbol#size: 1
              Symbol#encoding: !ruby/encoding US-ASCII
          Value: Fixnum 1
  Member 1:
    Name:
      Symbol:
        Symbol#to_s: d
        Symbol#size: 1
        Symbol#encoding: !ruby/encoding US-ASCII
    Value:
      OpenStruct:
        Member 0:
          Name:
            Symbol:
              Symbol#to_s: e
              Symbol#size: 1
              Symbol#encoding: !ruby/encoding US-ASCII
          Value: Fixnum 2
        Member 1:
          Name:
            Symbol:
              Symbol#to_s: f
              Symbol#size: 1
              Symbol#encoding: !ruby/encoding US-ASCII
          Value: Fixnum 3