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> Finding out at what part of a monadic computation the return of a function put a None when there should have been a Some is much more tricky. The point is yo
by tome 13y ago
> Finding out at what part of a monadic computation the return of a function put a None when there should have been a Some is much more tricky.
The point is you don't have to, because you don't use Maybe where you know statically that there can't be Nothing!
- laureny 13y agoThat's the theory. In practice, your code is clearer if you use Maybe's all along the composition path, otherwise you spend your time unboxing/lifting values.