Reading enums is broken

[matejdro]

Expected behaviour

MoshiPack should decode TestClass that contains an enum without issues.

Actual behaviour

Unpacking crashes with com.squareup.moshi.JsonDataException: Required value 'number' missing at $

Steps to reproduce behaviour

enum class TestEnum { A, B }
data class TestClass(val data: TestEnum, val number: Int)

val moshiPack = MoshiPack()
val buffer = Buffer()
buffer.writeAll(moshiPack.pack(TestClass(TestEnum.A, 12)))
println(moshiPack.unpack<TestClass>(buffer))