Proposal: Warn about ArrowLoop instance for Kleisli Arrows
Bas van Dijk
v.dijk.bas at gmail.com
Tue Oct 25 19:18:04 CEST 2011
On 25 October 2011 14:47, Heinrich Apfelmus > What exactly do I have
to do to move this towards inclusion in the base
> libraries? Make a track ticket? And then?
* First setup your system to build GHC:
* Checkout the sources:
$ git clone http://darcs.haskell.org/ghc.git/
$ cd ghc
$ ./sync-all get
* Make your change by editing: libraries/base/Control/Arrow.hs
* Test it by building ghc and the libraries:
$ cp mk/build.mk.sample mk/build.mk
You might want to use the quick BuildFlavour but make sure to set
HADDOCK_DOCS to YES.
$ perl boot
$ git add Control/Arrow.hs
$ git commit
$ git format-patch
* Add the patch to your ticket.
Not to spoil anything but I saw Ross already made the change ;-)
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