[Haskell-beginners] How do I declare a set?
Patrick Mylund Nielsen
haskell at patrickmylund.com
Fri Feb 22 12:12:29 CET 2013
It is implemented in GHC HEAD:
On Fri, Feb 22, 2013 at 2:29 AM, David McBride <toad3k at gmail.com> wrote:
> At the moment, no. There has been a small push toward an OverloadedLists
> extension, which would allow you to use list syntax for anything that has a
> fromList (there would probably be an IsList class similar to the IsString
> class). I'm not sure where that has gone. I know there were several
> competing implementations.
> On Thu, Feb 21, 2013 at 6:43 PM, Heinrich Ody <heinrich.ody at gmail.com>wrote:
>> with [1,2] I can declare a list. Is there a similar notation for sets?
>> Currently the only way I know is 'Set.fromList [1,2]' which is unhandy...
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