[swift-evolution] [Proposal] Foundation Swift Encoders

[Itai Ferber]

By stable ordering, you mean dictionaries with keys being output in the 
order that they were encoded?
Potentially, but this would require additional work as neither Swift 
dictionaries nor `NSMutableDictionary` support this (reasonable seeing 
as dictionaries are by definition not sorted), and the current 
implementation uses `JSONSerialization` as the concrete serializer. 
Certainly not impossible, though.

On 16 Mar 2017, at 8:49, Ben Rimmington wrote:

> <https://github.com/apple/swift-evolution/pull/640>
>
> Could the `JSONEncoder.OutputFormatting.prettyPrinted` case include 
> the **stable ordering** of keys?
>
> -- Ben
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