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From: Alfred Hilscher <Alfred.Hilscher@icn.siemens.de>
Newsgroups: comp.lang.ada
Subject: Re: How pass a "null" as a parameter of anonymous access type
Date: Tue, 27 Mar 2001 18:13:27 +0200
Organization: Siemens AG
Message-ID: <3AC0BC27.E7BE38A@icn.siemens.de>
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Date: 2001-03-27T18:13:27+02:00
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Mark Lundquist wrote:
> 
> Freddy <Alfred.Hilscher.X@t-online.de> wrote in message
> news:3ABE6443.4119AB52@t-online.de...
> > Thanks. I've tried it, but at runtime I always get a constraint_error
> > (GNAT seems to check the passing of "null" values).
> 
> Yes -- as any correct Ada compiler must do!
> 
> The value "null" just does not exist for the type of the parameter.
> 
> Now, you might be able use "pragma Suppress (Access_Check)" to defeat this.

Does that prgma supress checks for the entire package or can it switched
on/off by statement ?