Mattias Bengtsson wrote:
A good read.

With Don, it usually is. ;-)

Side point: Is the name "go" part of the idiom you mentioned? I
sometimes use the same practise but usually just calls the worker the
same as the real function with an added prime (').

I usually use "work". Same difference. :-)

From what I can tell, the Prelude implementation in the Haskell Report uses primes on the function names [in the tiny number of cases where a worker function is actually required]. Each to their own...

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