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From: fjm@ti.com (Fred J. McCall)
Subject: Re: Does memory leak?
Date: Fri, 24 Mar 1995 10:46:20
Date: 1995-03-24T10:46:20+00:00	[thread overview]
Message-ID: <fjm.77.000AC607@ti.com> (raw)
In-Reply-To: D5y2p7.1zL@ss3.magec.com

In article <D5y2p7.1zL@ss3.magec.com> mjmeie@ss5.magec.com (Mike Meier) writes:

>No, Ada doesn't leak memory.  But, some Ada programs (especially
>those using C-language X-windows code ;-)) leak memory like a sieve.

>In current reality, no Ada run-time environments that I'm aware of provide
>automated garbage collection (unless you count deallocation of objects that
>fall out of scope), including mainly Alsys and Rational/Verdix.  There have
>been -long- threads on this subject in this newsgroup in the not too distant
>past, and the general consensus seemed to be that garbage collection will
>probably not exist in the Ada world soon.

>So what do you do?  You make sure that you deallocate all dynamically
>allocated objects as soon as you're done with them.  If the object is
>a nested structure containing other dynamically allocated objects, you
>deallocate the nested structures first.

Note that this is EXACTLY the approach one should be following in C/C++ (and 
any other language that doesn't take care of garbage collection 
automagically).  

So much for the various bashers.





  reply	other threads:[~1995-03-24 10:46 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1995-03-22  9:06 Does memory leak? Duncan Sands
1995-03-22 12:04 ` Fred J. McCall
1995-03-23  0:37 ` Robert I. Eachus
1995-03-23 13:54   ` Arthur Evans Jr
1995-03-23 16:23     ` Robert I. Eachus
1995-03-24 21:08   ` Norman H. Cohen
1995-03-28  0:00     ` Theodore Dennison
1995-03-31  0:00     ` Kent Mitchell
1995-03-23  2:08 ` T. Owen O'Malley
1995-03-24 11:44   ` Robert Dewar
1995-03-27 14:01     ` Theodore Dennison
1995-03-29  0:00       ` John DiCamillo
1995-03-30  0:00         ` Robb Nebbe
1995-03-30  0:00         ` Theodore Dennison
1995-03-30  0:00       ` Henry Baker
1995-04-04  0:00         ` John Baker
1995-04-05  0:00           ` Ray Toal
1995-04-05  0:00           ` Sverre Brubaek
1995-04-05  0:00           ` Pat Rogers
1995-04-05  0:00           ` Tucker Taft
1995-04-06  0:00             ` Norman H. Cohen
1995-04-07  0:00               ` Tucker Taft
1995-03-30  0:00   ` Robert I. Eachus
1995-03-23 22:38 ` Tucker Taft
1995-03-24  1:57 ` Henry Baker
1995-03-24 17:30   ` Larry Kilgallen, LJK Software
1995-03-26  0:00     ` Henry Baker
1995-03-27 15:19     ` Norman H. Cohen
1995-03-27 14:35   ` Kennel
1995-03-24 12:29 ` Mike Meier
1995-03-24 10:46   ` Fred J. McCall [this message]
1995-03-24 15:44   ` David Weller
1995-03-25  1:55   ` kkrieser
  -- strict thread matches above, loose matches on Subject: below --
1995-03-27  9:36 Duncan Sands
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