2 Dec 21:04
Re: Proposal: Max and Min for Monoid (ticket # 1952)
Conal Elliott <conal <at> conal.net>
2007-12-02 20:04:49 GMT
2007-12-02 20:04:49 GMT
oops! copy/paste/edit error. thanks for catching.
On Dec 2, 2007 11:26 AM, Ian Lynagh <igloo <at> earth.li> wrote:
On Sun, Dec 02, 2007 at 09:57:50AM -0800, Conal Elliott wrote:I think you mean:
>
> instance (Ord a, Bounded a) => Monoid (Min a) where
> mempty = Min minBound
mempty = Min maxBoundThanks
> Min a `mappend` Min b = Min (a `min` b)
Ian
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