patch applied (ghc-6.10/packages/base): FIX #2722: update RULES for
the Category/Arrow split
igloo at earth.li
Sun Nov 9 17:11:55 EST 2008
Tue Nov 4 06:45:15 PST 2008 Ross Paterson <ross at soi.city.ac.uk>
* FIX #2722: update RULES for the Category/Arrow split
arr id = id
interacts unpleasantly with the advice to define
id = arr id
in instances of Category that are also instances of Arrow (#2722).
Also changed a couple of >>>'s to .'s in later rules.
M ./Control/Arrow.hs -4 +2
View patch online:
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