darcs patch: Monoid instance for Html

Gwern Branwen gwern0 at gmail.com
Thu Feb 18 16:03:32 EST 2010

On Thu, Feb 18, 2010 at 2:53 PM,  <anotheraddress at gmx.de> wrote:
> Thu Feb 18 05:58:09 CET 2010  Daniel Schüssler <daniels at community.haskell.org>
>  * Monoid instance for Html
>  Will unfortunately break packages which already define their own instance. Possibly useful for use with things such as HoleyMonoid, though.

As far as I know, the only package which defined a Monoid instance for
Html is 'haskell-ugly', and the current version of that may no longer
do even that. So I don't think breakage is a concern.

(The command I ran over all my local repos was 'find . -name "*.hs"
-exec sh -c 'grep "instance Monoid Html where" {} && echo {}' \;')


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