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Update snippet 'Functions not so first class in active patterns'
Title
Passcode
Description
It seems that you can't pass anonymous functions as parameters to active patterns.
Source code
let (|Apply|) f input = f input let addFunc = fun a -> a+5 let add5 (Apply addFunc res) = res let add5' (Apply ((+) 5) res) = res //alas: let add5'' (Apply (fun a -> a + 5) res) = res
Tags
active patterns
anonymous functions
active patterns
anonymous functions
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