JSONEncoder bug when dictionary key is enum?

[Lantua]

You may want to check out this thread:

Encoding/Decoding a Swift Dictionary to/from JSON

Specifically, it treats Int and String as CodingKeys with the equivalent intValue/stringValue which allows it to encode as an actual dictionary as opposed to the more general types. From the last time @Lantua and I discussed this (), see the links below for some more background on this: If you need to specifically maintain a dictionary format here, your best bet is to encode and decode as [Int: String] but perform the conversion to Int32 afterwards.