From: Jean Abou Samra <jean@abou-samra.fr>
To: Andrew Tropin <andrew@trop.in>, guile-devel@gnu.org
Subject: Re: [PATCH] Add atomic-box-update! function to (ice-9 atomic)
Date: Wed, 21 Jun 2023 11:06:51 +0200 [thread overview]
Message-ID: <373b9f50a8fb64f98968dc07c6b43d114ac9cce4.camel@abou-samra.fr> (raw)
In-Reply-To: <df6c4a9a2995d10144ae24ef521f0c788a8fce38.camel@abou-samra.fr>
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Le mercredi 21 juin 2023 à 11:06 +0200, Jean Abou Samra a écrit :
> Le lundi 19 juin 2023 à 16:20 +0400, Andrew Tropin a écrit :
> > + (if (eq? old-value (atomic-box-compare-and-swap! box old-value new-value))
>
>
> Are you sure eq? is a good idea here? (eq? 5 5) is unspecified, for example. Perhaps eqv? would be more appropriate.
(P.S. And according to the manual, even (let ((a 5)) (eq? a a)) is unspecified.)
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next prev parent reply other threads:[~2023-06-21 9:06 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-19 12:20 [PATCH] Add atomic-box-update! function to (ice-9 atomic) Andrew Tropin
2023-06-21 9:06 ` Jean Abou Samra
2023-06-21 9:06 ` Jean Abou Samra [this message]
2023-06-21 16:46 ` Andrew Tropin
2023-06-21 16:54 ` Jean Abou Samra
2023-06-22 3:59 ` Andrew Tropin
2023-06-22 5:21 ` Philip McGrath
2023-06-22 9:02 ` Andrew Tropin
2023-06-22 21:42 ` Philip McGrath
2023-07-13 3:30 ` Andrew Tropin
2023-08-22 10:51 ` Andrew Tropin
2023-08-22 10:59 ` [PATCH v2] " Andrew Tropin
2023-08-22 17:51 ` Maxime Devos
2023-08-24 16:19 ` Andrew Tropin
2023-08-24 15:38 ` [PATCH v3] " Andrew Tropin
2023-09-20 8:17 ` [PATCH v4] " Andrew Tropin
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