Hi

From: Stefano Zacchiroli <zack@cs.unibo.it>
Subject: Re: [Caml-list] Suggestion about balanced trees in stdlib
Date: Sat, 11 May 2002 00:31:10 +0200

> On Fri, May 10, 2002 at 06:59:54PM +0200, Gerd Stolpmann wrote:
> > Of course, Set and Map would recur to that more special module.
> > 
> > Balanced_tree would have the representation of Map, i.e. the elements are
> > pairs of keys and attached values. To emulate Set, the value () is used.
> 
> I don't know how the compiler treat unit values wrt optimization or
> such, but using an unit in each node to emulate Set seems to me
> inefficient for a module of the standard library.

Is 1 (integer one) better? :-)

Alexander
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