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From: Lucretia <laguest9000@googlemail.com>
Subject: Re: Implementing Rust's borrow checked pointers
Date: Tue, 24 Sep 2019 05:02:24 -0700 (PDT)
Date: 2019-09-24T05:02:24-07:00	[thread overview]
Message-ID: <5edf39fb-169a-463a-b28e-ece1d3b553e0@googlegroups.com> (raw)
In-Reply-To: <cc19a301-1198-4213-b746-ae2bc1078be8@googlegroups.com>

On Tuesday, 24 September 2019 12:23:30 UTC+1, Optikos  wrote:

> > begin
> >    A.all ... ; -- raises exception.
> 
> No, to be as useful as Rust's borrow checker, instead of raising exception, it needs to be a compile-time error.  The compiler needs to maintain a whole-program directed graph at compile-time, not defer a detection-based localized analysis to run-time.

Yes, the compiler would raise that exception at compile time. This idea that all exceptions are raised at runtime is false and you should check the AARM.


  reply	other threads:[~2019-09-24 12:02 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-24  9:05 Implementing Rust's borrow checked pointers Lucretia
2019-09-24  9:57 ` Dmitry A. Kazakov
2019-09-24 11:23 ` Optikos
2019-09-24 12:02   ` Lucretia [this message]
2019-09-24 14:08     ` Optikos
2019-09-24 18:56     ` Simon Wright
2019-09-24 19:13     ` Keith Thompson
2019-09-24 20:15       ` Optikos
2019-09-24 20:31         ` Keith Thompson
2019-09-24 20:40           ` Optikos
2019-09-24 20:53             ` Keith Thompson
2019-09-24 22:09       ` Lucretia
2019-09-24 22:24         ` Keith Thompson
2019-09-25  4:36         ` J-P. Rosen
2019-09-25 15:04           ` Simon Wright
2019-09-24 12:23 ` Lucretia
2019-09-25 17:21   ` Stephen Leake
2019-09-24 16:24 ` Jeffrey R. Carter
2019-09-25 16:26   ` Florian Weimer
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