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,FREEMAIL_FROM
	autolearn=unavailable autolearn_force=no version=3.4.4
X-Received: by 2002:a5d:9057:: with SMTP id v23mr1860789ioq.6.1549960477835;
        Tue, 12 Feb 2019 00:34:37 -0800 (PST)
X-Received: by 2002:a05:6830:130d:: with SMTP id
 p13mr59263otq.2.1549960477684;
 Tue, 12 Feb 2019 00:34:37 -0800 (PST)
Path: 
 eternal-september.org!reader01.eternal-september.org!feeder.eternal-september.org!news.uzoreto.com!news.redatomik.org!newsfeed.xs4all.nl!newsfeed8.news.xs4all.nl!85.12.16.68.MISMATCH!peer01.ams1!peer.ams1.xlned.com!news.xlned.com!peer01.am4!peer.am4.highwinds-media.com!peer02.iad!feed-me.highwinds-media.com!news.highwinds-media.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!q69no117421itb.0!news-out.google.com!v141ni302ita.0!nntp.google.com!k10no116654itk.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail
Newsgroups: comp.lang.ada
Date: Tue, 12 Feb 2019 00:34:37 -0800 (PST)
In-Reply-To: <c93a844b-5513-4c67-8de9-0c5adaaa6c93@googlegroups.com>
Complaints-To: groups-abuse@google.com
Injection-Info: glegroupsg2000goo.googlegroups.com;
 posting-host=5.186.124.106;
 posting-account=hMbstgoAAAAIa4kxFYtvUVUHbE1RcZzT
NNTP-Posting-Host: 5.186.124.106
References: <21f5f1ca-eabe-4ce6-9ee0-5d308d7676ff@googlegroups.com>
 <ly1s4fy0sb.fsf@pushface.org>
 <17375128-e016-4366-91ff-cd68f74689b3@googlegroups.com>
 <c93a844b-5513-4c67-8de9-0c5adaaa6c93@googlegroups.com>
User-Agent: G2/1.0
MIME-Version: 1.0
Message-ID: <a1b4a9e2-8db3-4aed-8b2d-fda5056a28fa@googlegroups.com>
Subject: Re: GNAT proposal: note on implicit exceptions insertion
From: Jesper Quorning <jesper.quorning@gmail.com>
Injection-Date: Tue, 12 Feb 2019 08:34:37 +0000
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Received-Bytes: 2412
X-Received-Body-CRC: 4200110144
Xref: reader01.eternal-september.org comp.lang.ada:55500
Date: 2019-02-12T00:34:37-08:00
List-Id: <comp.lang.ada>

On Tuesday, February 12, 2019 at 8:28:11 AM UTC+1, Mark Lorenzen wrote:
> Do you have som example code at hand? If so, please try and compile it wi=
th pragma Restrictions (No_Exception_Propagation) is in effect and switch -=
gnatw.x (yes including the dot and x). I have used this to find all places =
in the code, where a run-time error could be raised. It is not an optimal s=
olution due to the pragma and possible local exception handlers, but could =
give an idea of what GNAT is already capable of.

I do not hate exceptions. I would like to improve the quality of my program=
ming by getting notes where the compiler may rise an exception.

An now I also like to inspect the quality of the compiler. The vender may c=
hoose to hide the implicit expections caused by sub-optimal compiler qualit=
y.


        Jesper.