#4189: Add (<.>) operator (generalizing (.) to Functor)

Maciej Marcin Piechotka uzytkownik2 at gmail.com
Mon Aug 2 09:30:12 EDT 2010

On 02/08/10 14:53, Stephen Tetley wrote:
> Well, blackbirdA wasn't entirely a serious contender, I'd still prefer
> a word name rather than an operator.

I know (the "I know" at the end was meant to mean that... well I know).

> Note, that you naming as an infix operator a 3 parameter function,
> with the intention that the third parameter will generally be elided
> by programming in a point-free style. I don't think there are any
> other examples in Prelude plus Control.Monad / Applicative / Category
> / Arrow of this.

As self-corrected (<=<), (.) and (>=>) so exactly the operators it is
suppose to be used with.


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