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Date: Thu, 01 Sep 2005 13:48:11 +0200
From: Georg Bauhaus <bauhaus@futureapps.de>
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Subject: Re: Surprise in array concatenation
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Date: 2005-09-01T13:47:25+02:00
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Florian Weimer wrote:

> Even more problematic is the empty array whose index type
> is an enumeration type with just one enumeration literal.

This looks like a formalist's problem to me. Use subtypes:

   type With_Off is (Off, Only);  -- two literals

   subtype The_King is With_Off range Only .. Only; -- one literal


   left_the_building:
     array (The_King'first .. The_King'base'first) of Boolean;