Haskell equivalent of SML-like "return a function"

Dragonfall · Mar 31, 2008

I want do the Haskell equivalent of SML-like "return a function"

fun foo x = fn x=>x+1

How do I do this in Haskell?

dwahler · Apr 15, 2008

Code:

foo :: a -> Int -> Int
foo x = \x -> x+1

This can be written more concisely as:

Code:

foo = const (+1)

Casyopea · Dec 29, 2011

Hi,People! I need to define in haskell a function which ignore all doublings . For example if i type a string "abaacccdee" in the end i get the string "abacde".

Haskell equivalent of SML-like "return a function"

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Haskell equivalent of SML-like "return a function"

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