# Nit:
<A: true a 0.123 1234 asdf false p4ssw0rd>

# Json:
{"__kind": "obj", "__id": 0, "__class": "A","b":true,"c":{"__kind": "char", "__val": "a"},"f":0.123,"i":1234,"serialization_specific_name":"asdf","n":null}

# Back in Nit:
<A: true a 0.123 1234 asdf false p4ssw0rd>

# Nit:
<B: <A: false b 123.123 2345 hjkl true p4ssw0rd> 1111 qwer>

# Json:
{"__kind": "obj", "__id": 0, "__class": "B","b":false,"c":{"__kind": "char", "__val": "b"},"f":123.123,"i":2345,"serialization_specific_name":"hjkl","n":12,"ii":1111,"ss":"qwer"}

# Back in Nit:
<B: <A: false b 123.123 2345 hjkl true p4ssw0rd> 1111 qwer>

# Nit:
<C: <A: true a 0.123 1234 asdf false p4ssw0rd> <B: <A: false b 123.123 2345 hjkl true p4ssw0rd> 1111 qwer>>

# Json:
{"__kind": "obj", "__id": 0, "__class": "C","a":{"__kind": "obj", "__id": 1, "__class": "A","b":true,"c":{"__kind": "char", "__val": "a"},"f":0.123,"i":1234,"serialization_specific_name":"asdf","n":null},"b":{"__kind": "obj", "__id": 2, "__class": "B","b":false,"c":{"__kind": "char", "__val": "b"},"f":123.123,"i":2345,"serialization_specific_name":"hjkl","n":12,"ii":1111,"ss":"qwer"},"aa":{"__kind": "ref", "__id": 1}}

# Back in Nit:
<C: <A: true a 0.123 1234 asdf false p4ssw0rd> <B: <A: false b 123.123 2345 hjkl true p4ssw0rd> 1111 qwer>>

# Nit:
<D: <B: <A: false b 123.123 2345 new line ->
<- false p4ssw0rd> 1111 	f"
\/> true>

# Json:
{"__kind": "obj", "__id": 0, "__class": "D","b":false,"c":{"__kind": "char", "__val": "b"},"f":123.123,"i":2345,"serialization_specific_name":"new line ->\n<-","n":null,"ii":1111,"ss":"\tf\"\r\\/","d":{"__kind": "ref", "__id": 0}}

# Back in Nit:
<D: <B: <A: false b 123.123 2345 new line ->
<- false p4ssw0rd> 1111 	f"
\/> true>

# Nit:
<E: a: hello, 1234, 123.4; b: hella, 2345, 234.5>

# Json:
{"__kind": "obj", "__id": 0, "__class": "E","a":{"__kind": "obj", "__id": 1, "__class": "Array[Object]","__items": ["hello",1234,123.4]},"b":{"__kind": "obj", "__id": 2, "__class": "Array[nullable Serializable]","__items": ["hella",2345,234.5]}}

# Back in Nit:
<E: a: hello, 1234, 123.4; b: hella, 2345, 234.5>

# Nit:
<F: 2222>

# Json:
{"__kind": "obj", "__id": 0, "__class": "F[Int]","n":2222}

# Back in Nit:
<F: 2222>

# Nit:
<F: 33.33>

# Json:
{"__kind": "obj", "__id": 0, "__class": "F[Float]","n":33.33}

# Back in Nit:
<F: 33.33>

# Nit:
<G: hs: -1, 0; s: one, two; hm: one. 1, two. 2; am: three. 3, four. 4>

# Json:
{"__kind": "obj", "__id": 0, "__class": "G","hs":{"__kind": "obj", "__id": 1, "__class": "HashSet[Int]","__items": [-1,0]},"s":{"__kind": "obj", "__id": 2, "__class": "ArraySet[String]","__items": ["one","two"]},"hm":{"__kind": "obj", "__id": 3, "__class": "HashMap[String, Int]", "__length": 2,"__keys": ["one","two"],"__values": [1,2]},"am":{"__kind": "obj", "__id": 4, "__class": "ArrayMap[String, String]", "__length": 2,"__keys": ["three","four"],"__values": ["3","4"]}}

# Back in Nit:
<G: hs: -1, 0; s: one, two; hm: one. 1, two. 2; am: three. 3, four. 4>