Basics 19 - Double-Lifted Data
https://youtu.be/x3Sl2w0t4Ak
What is Double-Lifted Data
Consider this:
let opt: int option = Some 1
let res: Result<int option, exn> = Ok opt
opt is an int option, which means value 1 is packed in option container
opt is then packed in a Result
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thinkfunctionally.hashnode.dev3 min read