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Date: Fri, 19 Oct 2018 19:54:25 -0700 (PDT)
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Subject: Re: A function that cannot be called?
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Xref: reader02.eternal-september.org comp.lang.ada:54669
Date: 2018-10-19T19:54:25-07:00
List-Id: <comp.lang.ada>

But the full type declaration in the package could have had a hidden Boolean discriminant named Valid that had default initialization to false that would be checked in each subprogram that had a parameter of that type, right?