[Haskell-cafe] argument counts...
Albert Y. C. Lai
trebla at vex.net
Mon Nov 20 21:04:29 UTC 2017
On 2017-11-20 12:13 PM, Gregory Guthrie wrote:
> I have a simple function:
> revFn (x:xs) = (revFn xs) . (x:)
> revFn  xs = xs
> Now gives an error;
> “Equations for ‘revF’ have different numbers of arguments”
Please see Haskell 2010 section 184.108.40.206 "Function bindings" and look for
"and the number of patterns in each clause must be the same".
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