--- MyStruct_0 (message='My nested struct'): MyStruct_0#size: 2 Member 0: Name: Symbol: Symbol#to_s: a Symbol#size: 1 Symbol#encoding: !ruby/encoding US-ASCII Value: MyStruct_1: MyStruct_1#size: 2 Member 0: Name: Symbol: Symbol#to_s: c Symbol#size: 1 Symbol#encoding: !ruby/encoding US-ASCII Value: Integer 2 Member 1: Name: Symbol: Symbol#to_s: d Symbol#size: 1 Symbol#encoding: !ruby/encoding US-ASCII Value: Integer 3 Member 1: Name: Symbol: Symbol#to_s: b Symbol#size: 1 Symbol#encoding: !ruby/encoding US-ASCII Value: MyStruct_1: MyStruct_1#size: 2 Member 0: Name: Symbol: Symbol#to_s: c Symbol#size: 1 Symbol#encoding: !ruby/encoding US-ASCII Value: Integer 4 Member 1: Name: Symbol: Symbol#to_s: d Symbol#size: 1 Symbol#encoding: !ruby/encoding US-ASCII Value: Integer 5