[Haskell-cafe] *GROUP HUG*

[Henning Thielemann]

Tony Morris schrieb:
> On 25/05/11 16:46, Eugene Kirpichov wrote:
>> data FList a = FNil | FCons Int a (FList a)
>> empty = FNil
>> len FNil = 0
>> len (FCons n _) = n
>> cons x xs = FCons (1 + len xs) x xs
>> tail (FCons _ _ xs) = xs
> My mistake, sorry. Currently looking for original reason to have
> accidentally come to believe that.

Maybe you thought of 'take'.