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[Caml-list] Warning: this match case is unused.
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Date: -- (:)
From: Rolf Wester <rolf.wester@i...>
Subject: [Caml-list] Warning: this match case is unused. 
Hi,

this is probably a trivial question but can someone tell me why:
 
let f l n0 =
  let n = List.length l in
  match n with 
	  n0 -> 1;
	| _  ->  0;;

Results in:
Warning: this match case is unused.

Thanks

Rolf Wester

-------------------------------------
Rolf Wester
rolf.wester@ilt.fraunhofer.de
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