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From: JSharer-No_Spam_@psu.edu (Jack W. Sharer)
Subject: Re: Access and alias
Date: 2000/04/10
Date: 2000-04-10T00:00:00+00:00	[thread overview]
Message-ID: <8cshra$qbq@r02n01.cac.psu.edu> (raw)
In-Reply-To: K5rH4.445$uE2.158283@news.pacbell.net

The following code does not compile. Why?  How do I fix it?

with Interfaces.C.Strings; use Interfaces.C.Strings;
procedure Test_Access is
   procedure EngOutputBuffer ( OutputBuffer: in Chars_Ptr );
   pragma Import ( C, EngOutputBuffer, "engOutputBuffer" );
   Matlab_Output: aliased Interfaces.C.Char_Array(1..50000);
begin
   EngOutputBuffer ( To_Chars_Ptr ( Matlab_Output'Access ) );
end Test_Access;

The compiler is gnat under Sun Solaris.
The compiler generated messages are
   warning: aliased object has explicit bounds
   warning: declare with explicit initialization
   warning: for use with unconstrained access
   object subtype must statically match designated subtype






  parent reply	other threads:[~2000-04-10  0:00 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-04-04  0:00 Access and alias NANCY HEHIR
2000-04-04  0:00 ` tmoran
2000-04-04  0:00 ` Laurent Guerby
2000-04-04  0:00   ` NANCY HEHIR
2000-04-04  0:00     ` Laurent Guerby
2000-04-05  0:00       ` Alfred Hilscher
2000-04-05  0:00         ` Laurent Guerby
2000-04-05  0:00         ` Ted Dennison
2000-04-05  0:00           ` Jeff Carter
2000-04-06  0:00             ` Alfred Hilscher
2000-04-07  0:00               ` Jeff Carter
2000-04-06  0:00             ` Robert Dewar
2000-04-07  0:00               ` Jeff Carter
2000-04-06  0:00           ` Robert Dewar
2000-04-06  0:00           ` tmoran
2000-04-07  0:00             ` Robert Dewar
2000-04-07  0:00               ` tmoran
2000-04-09  0:00                 ` Robert Dewar
2000-04-09  0:00                   ` tmoran
2000-04-10  0:00                 ` Jack W. Sharer [this message]
2000-04-05  0:00     ` Jeffrey D. Cherry
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