comp.lang.ada
 help / color / mirror / Atom feed
From: Stephen Leake <stephen_leake@stephe-leake.org>
Subject: Re: How to initialize a matrix of one column only?
Date: Sun, 08 Jul 2012 03:43:57 -0400
Date: 2012-07-08T03:43:57-04:00	[thread overview]
Message-ID: <85hatilmte.fsf@stephe-leake.org> (raw)
In-Reply-To: jtaj2c$18k$1@speranza.aioe.org

"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



  parent reply	other threads:[~2012-07-08  7:43 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-08  0:08 How to initialize a matrix of one column only? Nasser M. Abbasi
2012-07-08  0:20 ` Nasser M. Abbasi
2012-07-08  1:47 ` John B. Matthews
2012-07-08  2:09   ` Nasser M. Abbasi
2012-07-08 17:05     ` Brian Drummond
2012-07-13 15:19     ` Robert A Duff
2012-07-13 16:11     ` gautier_niouzes
2012-07-08  7:27 ` Simon Wright
2012-07-08  7:43 ` Stephen Leake [this message]
2012-07-08 22:56 ` Jerry
2012-07-09  9:35   ` Simon Wright
2012-07-12  4:13     ` Jerry
2012-07-12  8:50       ` Simon Wright
2012-07-13 23:15         ` Jerry
2012-07-14  9:46           ` Simon Wright
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox