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From: =?iso-8859-15?Q?Yannick_Duch=EAne_=28Hibou57=29?=
 <yannick_duchene@yahoo.fr>
Newsgroups: comp.lang.ada
Subject: Re: Ada requires too much typing!
Date: Thu, 10 Jun 2010 20:21:22 +0200
Organization: Ada At Home
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Date: 2010-06-10T20:21:22+02:00
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Le Tue, 08 Jun 2010 12:10:38 +0200, Niklas Holsti  =

<niklas.holsti@tidorum.invalid> a =E9crit:
> To make a statically allocated variable, you need a library package.  =

> Perhaps you are thinking of the technique suggested by Mark Lundquist,=
  =

> at http://www.adapower.com/index.php?Command=3DClass&ClassID=3DBasics&=
CID=3D204
>
> That technique uses a nested package inside a library package, but not=
  =

> within the subprogram using the variable. The nesting is used only to =
 =

> hide the variable from other subprograms that are in the same library =
 =

> package but are not in the nested package.
The general technique is a construct where a package (the one holding th=
e  =

variable) is elaborated only once.


-- =

There is even better than a pragma Assert: a SPARK --# check.
--# check C and WhoKnowWhat and YouKnowWho;
--# assert Ada;
--  i.e. forget about previous premises which leads to conclusion
--  and start with new conclusion as premise.