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From: porton@ex-code.com (Victor Porton)
Date: Sun, 24 Nov 2002 13:27:56 +0500
References: <3ddfa8b8$0$304$bed64819@news.gradwell.net>
Organization: Extreme Code Software (http://ex-code.com)
Subject: Re: Two class-wide operands, but only one controlling
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In article <ubs4gvzea.fsf@wanadoo.fr>,
	Pascal Obry <p.obry@wanadoo.fr> writes:
> porton@ex-code.com (Victor Porton) writes:
> 
>> I want something like a procedure with two class-wide operands,
>> (of two different types) but only one of these controlling.
>> 
>> The solution I found is introducing new tagged record
>> types which would refer to these two types and passing both
>> operands as one operand in such the record. Other solutions?
> 
> Declare the second one as a class-wide ('Class) parameter.

What?! It is clearly stated that I want _both_ of them
class wide...