From: "Björn Lundin" <b.f.lundin@gmail.com>
Subject: Re: Adacore joins with Ferrous Systems to support Rust
Date: Thu, 3 Feb 2022 10:54:43 +0100 [thread overview]
Message-ID: <stg8p4$gro$1@dont-email.me> (raw)
In-Reply-To: <87v8xwy3y7.fsf@nightsong.com>
Den 2022-02-03 kl. 05:22, skrev Paul Rubin:
> Particularly, a lot of effort in Ada programming goes into making
> programs never crash. For example, if the program runs out of memory
> during operation it might crash, so Ada programs are often written to
> never allocate new memory after a startup phase. In C++ or Rust, it's
> important not to get wrong answers like 2+2=5, but if your program runs
> out of memory and crashes, go get a bigger computer. So idiomatic C++
> and Rust programming uses dynamic allocation freely, and that makes some
> kinds of programming more convenient, at the expense of tolerating
> possible crashes.
That depends on the domain. Perhaps it is true in embedded.
I use Ada for large systems, talking to databases,
and lots of administrative work. On a win/Unix server.
We would not dream of pre-allocate memory at startup.
We allocate and dispose as needed.
--
Björn
next prev parent reply other threads:[~2022-02-03 9:54 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-02 8:57 Adacore joins with Ferrous Systems to support Rust Paul Rubin
2022-02-02 13:04 ` Luke A. Guest
2022-02-02 15:29 ` Marius Amado-Alves
2022-02-02 16:36 ` Luke A. Guest
2022-02-04 17:51 ` Stephen Leake
2022-04-18 16:01 ` Rene
2022-02-02 20:07 ` G.B.
2022-02-03 23:29 ` John McCabe
2022-02-11 17:40 ` amo...@unizar.es
2022-02-11 19:24 ` Luke A. Guest
2022-02-12 17:34 ` Alejandro R. Mosteo
2022-02-12 5:22 ` John Perry
2022-02-12 10:08 ` Marius Amado-Alves
2022-02-12 18:24 ` Alejandro R. Mosteo
2022-02-13 8:10 ` J-P. Rosen
2022-02-14 23:25 ` Randy Brukardt
2022-02-15 4:29 ` Paul Rubin
2022-02-12 23:59 ` John Perry
2022-02-18 13:24 ` Kevin Chadwick
2022-02-02 20:06 ` Paul Rubin
2022-02-03 1:34 ` Luke A. Guest
2022-02-03 2:20 ` Paul Rubin
2022-02-03 2:52 ` Luke A. Guest
2022-02-03 4:22 ` Paul Rubin
2022-02-03 9:54 ` Björn Lundin [this message]
2022-02-04 3:38 ` Randy Brukardt
2022-02-04 5:19 ` Paul Rubin
2022-02-03 11:30 ` Simon Wright
2022-02-03 12:51 ` Luke A. Guest
2022-02-04 3:20 ` Randy Brukardt
2022-02-04 10:28 ` Luke A. Guest
2022-02-04 17:51 ` Andreas ZEURCHER
2022-02-05 4:31 ` Randy Brukardt
2022-02-02 16:19 ` Stephen Leake
2022-02-02 18:48 ` Gautier write-only address
2022-02-02 20:03 ` Paul Rubin
2022-02-02 20:45 ` Dennis Lee Bieber
2022-02-12 4:42 ` 25.BZ943
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