From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham
	autolearn_force=no version=3.4.4
X-Google-Thread: a07f3367d7,19b8909eebb73a8e
X-Google-Attributes: gida07f3367d7,public,usenet
X-Google-NewGroupId: yes
X-Google-Language: ENGLISH,ASCII
Path: 
 g2news2.google.com!postnews.google.com!g1g2000yqh.googlegroups.com!not-for-mail
From: christoph.grein@eurocopter.com
Newsgroups: comp.lang.ada
Subject: Re: Question on Controlled types
Date: Sat, 30 May 2009 06:30:53 -0700 (PDT)
Organization: http://groups.google.com
Message-ID: <0311f748-f2a5-40a7-b410-44d547249696@g1g2000yqh.googlegroups.com>
References: <4a211b98$0$2862$ba620e4c@news.skynet.be>
NNTP-Posting-Host: 91.13.211.208
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable
X-Trace: posting.google.com 1243690253 20021 127.0.0.1 (30 May 2009 13:30:53
 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Sat, 30 May 2009 13:30:53 +0000 (UTC)
Complaints-To: groups-abuse@google.com
Injection-Info: g1g2000yqh.googlegroups.com; posting-host=91.13.211.208;
	posting-account=rmHyLAoAAADSQmMWJF0a_815Fdd96RDf
User-Agent: G2/1.0
X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.10)
	Gecko/2009042316 Firefox/3.0.10,gzip(gfe),gzip(gfe)
Xref: g2news2.google.com comp.lang.ada:6118
Date: 2009-05-30T06:30:53-07:00
List-Id: <comp.lang.ada>

Delay_Line is not immutably limited, so the initial value in test1 is
not built in place.

> =A0 =A0 =A0function Make_Delay_Line(Duration: Duration_Type) return Delay=
_Line is
> =A0 =A0 =A0 =A0 =A0D: Delay_Line;  -- your initialize here
> =A0 =A0 =A0begin
> =A0 =A0 =A0 =A0 =A0Put_Line("Make_Delay_Line");
> =A0 =A0 =A0 =A0 =A0return D;  -- first finalize here for local D --------=
----------------------------
> =A0 =A0 =A0end Make_Delay_Line;
> =A0 =A0 =A0Test

> procedure test1 is
> =A0 =A0 =A0Delay1 : Delay_Line :=3D Make_Delay_Line(Duration =3D> 0.1);  =
-- no initialize here
> begin
> =A0 =A0 =A0null;  -- second finalize here for Delay1 --------------------=
-----------------------
> end test1;
>
> -------------------------------------
> =A0 =A0 =A0Program output
> -------------------------------------
> Initialize Delay_Line
> Make_Delay_Line
> Adjust Delay_Line
> Finalize Delay_Line
> Finalize Delay_Line

So this is OK