I laughed! I've had the same thoughts.
Sent from my iPhone > On 10 Aug 2016, at 01:22, John McCall via swift-evolution > <[email protected]> wrote: > > Aside: I keep running into people writing things like JSON deserializers who > for some reason insist on making their lives unnecessarily difficult by > manually messing around with Optional/Either results or writing their own > monad + combinator libraries or what not. Folks, there's an error monad > built into the language, and it is designed exactly for this kind of > error-propagation problem; please just use it.
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