[Haskell-cafe] Fixity of ($) and (.) vs. (&) and (>>>)
Frederik Hanghøj Iversen
fhi.1990 at gmail.com
Thu Aug 2 20:55:18 UTC 2018
With function composition I can easily write something like
h . g . f $ expr
However if I want to write the equivalent in left-to-right composition
expr & f >>> g >>> h
This is not possible due to a parsing error arising from the fixity of the
operators. (>>>) is provided by Control.Arrow and (&) by Data.Function. My
question is, would it not be better to *decrement* the fixity of (&) by one
or *increment* the fixity of (>>>) by one (probably rather the latter)?
*Frederik Hanghøj Iversen*
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