[m-rev.] for review: list__sort_and_remove_equivs/3

[Fergus Henderson]

On 06-Sep-2002, Ralph Becket <rafe at cs.mu.OZ.AU> wrote:
> Mark Brown, Friday,  6 September 2002:
> > On 05-Sep-2002, Fergus Henderson <fjh at cs.mu.OZ.AU> wrote:
> > > On 05-Sep-2002, Mark Brown <dougl at cs.mu.OZ.AU> wrote:
> > > The same issue arises with list__merge_and_remove_dups,
> > > so you might want to define list__merge_and_remove_equivs too.
> > > 
> [...]
> > > 
> > > The documentation here is not very precise/clear.
> > 
> > I agree.  Unfortunately, I was merely mimicking the documentation for
> > list__sort_and_remove_dups which has the same problem.  Likewise with
> > the code.  I'll fix both the old and the new stuff.
> 
> Overloading list__sort_and_remove_dups etc. seems a better name for the
> version that takes a comparison predicate argument, anyway.

We already do that.  Mark is talking about adding a third variant.

	func list__sort_and_remove_dups/1:
		sort using the builtin comparison,
		detect duplicates using the builtin equality

	func list__sort_and_remove_dups/2:
		sort using the supplied comparison,
		detect duplicates using the builtin equality

	func list__sort_and_remove_equivs/2:
		sort using the supplied comparison,
		detect duplicates using the supplied comparison

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
The University of Melbourne         |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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