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From: Stephen Leake <stephen_leake@stephe-leake.org>
Newsgroups: comp.lang.ada
Subject: Re: How to initialize a matrix of one column only?
References: <jtaj2c$18k$1@speranza.aioe.org>
Date: Sun, 08 Jul 2012 03:43:57 -0400
Message-ID: <85hatilmte.fsf@stephe-leake.org>
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Date: 2012-07-08T03:43:57-04:00
List-Id: <comp.lang.ada>

"Nasser M. Abbasi" <nma@12000.org> writes:

>  Here is the code, I write
>
> ----------------------
> with Interfaces.Fortran;
> use  Interfaces.Fortran;
> with lbase;
>   ....
>   N: Fortran_Integer := 3;
>   B: labase.Fortran_Real_Matrix ( 1..N, 1..1  );
> BEGIN
>   B := ((9.0) ,    -- here is the problem
>         (2.0) ,
>         (-2.0));

There is an ambiguity in Ada syntax; a parenthesized expression looks
like a one-element aggregate. To distinguish the two cases, you must use
named association for one-element aggregates:

   B := ((1 => 9.0) ,    -- here is the problem
         (1 => 2.0) ,
         (1 => -2.0));

-- 
-- Stephe