Keith Wansbrough <[EMAIL PROTECTED]> writes:
> Instead, you should pass around data items that
> contain both the function and its name - either just pairs, [...]
> or proper data types
...or both, using records:
data NamedFunc a b = NamedFunc { nameOf :: String, apply :: (a->b) }
f = NamedFunc "successor" (\x -> x+1)
apply f 4
=> 5
nameOf f
=> "successor"
-kzm
--
If I haven't seen further, it is by standing in the footprints of giants
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