Drill 20: Trade-off — Discriminated unions
Explain the trade-off in this example.
What you will be able to do
- Explain the trade-off in this example.
Practice task
Explain the trade-off in this example.
type Result =
| Ok of string
| Error of string
let render result =
match result with
| Ok value -> value
| Error message -> message
printfn "%s" (render (Ok "ready"))Your turn
EasyWrite your answer
Explain the trade-off in this example.
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