27 Jan
2011
27 Jan
'11
4:15 p.m.
Thats fine by me. I prefer this version as well. I just want there to be
_an_ instance.
On Thu, Jan 27, 2011 at 6:00 AM, Ross Paterson
On Fri, Jan 21, 2011 at 11:16:46PM -0500, Edward Kmett wrote:
I went with the default being to avoid prematurely forcing a bottom when possible, to avoid being called out by the strictness police, but I'm not terribly wedded to the behavior.
There are two opposing police forces out there. I'd prefer the strict versions:
foldMap f (e,a) = f a traverse f (e,a) = (,) e <$> f a
to match the fmap definition.
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