5 ms·
Don't (typed) Union types work better for errors(with pattern matching) In haskell I think a nullable type or possibly error type frequently returned from funct
by rat 15y ago
Don't (typed) Union types work better for errors(with pattern matching)
In haskell I think a nullable type or possibly error type frequently returned from functions which can error
ie.
data Maybe a = Nothing | Just a
data Either a b = Left a | Right b
instead of
(err,result)
like in go