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From: Charles Samuels <charles@kde.org>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: c++/8176: C++ const**, doesn't implictly cast
Date: Wed, 09 Oct 2002 13:06:00 -0000	[thread overview]
Message-ID: <20021009200600.2755.qmail@sources.redhat.com> (raw)

The following reply was made to PR c++/8176; it has been noted by GNATS.

From: Charles Samuels <charles@kde.org>
To: Andreas Schwab <schwab@suse.de>
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: c++/8176: C++ const**, doesn't implictly cast
Date: Wed, 9 Oct 2002 13:01:09 -0700

 On Wednesday 09 October 2002 12:42 pm, Andreas Schwab wrote:
 > No, you can't.
 >
 > class Bleh { int what; };
 > const Bleh const_bleh;
 > void foo(const Bleh **bleh)
 > {
 >    *bleh =3D &const_bleh;
 > }
 > int main()
 > {
 >   Bleh *bleh;
 >   foo(&bleh);        // assume this is valid
 >   (*bleh)->what =3D 1; // modifying const_bleh!
 > }
 
 Good point, I retract my bug report then.
 
 And then it'd be logical that const Type* const *const, should and so it =
 does.
 
 Thanks
 
 -Charles
 


             reply	other threads:[~2002-10-09 20:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-09 13:06 Charles Samuels [this message]
  -- strict thread matches above, loose matches on Subject: below --
2002-10-09 13:31 nathan
2002-10-09 12:46 Andreas Schwab
2002-10-09 12:06 charles

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