[Haskell-cafe] Maybe, maybe not.

[Tony Morris]

It might be more obvious by giving:

fromMaybe :: a -> (a -> x, x) -> x

Ivan Miljenovic wrote:
> 2010/1/27 Edward Z. Yang <ezyang at mit.edu>:
>   
>> Excerpts from Daniel Peebles's message of Tue Jan 26 23:25:28 -0500 2010:
>>     
>>> There are actually only two (extensionally) possible total functions with
>>> that type, as far as I can see :)
>>>       
>> Is the other one... const?
>>     
>
> As far as I can tell, yes.
>
>   


-- 
Tony Morris
http://tmorris.net/