exported variables (was: RE: How to make GS Widgets)

Ulf Wiger <>
Sun Apr 18 00:33:36 CEST 2004


On Sat, 17 Apr 2004 23:52:28 +0200, Tony Rogvall <> wrote:

> Why add an extra "named" function ? Why not ?
>
> validate_colors({R, G, B}) ->
> 	VC = fun(C) -> when C>=0, C=<255 -> C end,
> 	   {VC(R), VC(G), VC(B)}.

...because I decided ten seconds after hitting "send" that
that was indeed the better solution. (:

My first thought was that crash reports would be clearer with
a separate function, but there's no significant difference.

/Uffe

-- 
Ulf Wiger




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