[Haskell-cafe] Missing `$` like operators in Haskell

Wojtek Narczyński wojtek at power.com.pl
Fri Dec 12 13:15:10 UTC 2014


On 12.12.2014 03:58, Dan Burton wrote:
> The lens package defines (&) and (<&>) as flipped ($) and (<$>), 
> respectively. There is nothing in the base package that defines those. 
> <&> is quite uncommon. Flipped ($) is something that crops up here and 
> there. Sometimes called (|>), or (#).
>
>

https://github.com/ghc/ghc/blob/master/libraries/base/Data/Function.hs

A the bottom.

-- /Since: 4.8.0.0/
(&) :: a -> (a -> b) -> b
x & f = f x

I learned about it from #haskell channel.

-- 
Wojtek
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