From: "Ludovic Courtès" <ludo@gnu.org>
To: Ricardo Wurmus <rekado@elephly.net>
Cc: 34948@debbugs.gnu.org
Subject: [bug#34948] [PATCH 1/3] records: Allow thunked fields to refer to 'this-record'.
Date: Sat, 30 Mar 2019 15:20:37 +0100 [thread overview]
Message-ID: <878sww4f62.fsf@gnu.org> (raw)
In-Reply-To: <87a7hlzidl.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Sat, 23 Mar 2019 17:05:10 +0100")
Ludovic Courtès <ludo@gnu.org> skribis:
> I should mention that there are other craaaazzy applications of this!
>
> For example, the ‘self-native-input?’ field of <package> becomes
> useless, because now you can write:
>
> (package
> ;; …
> (native-inputs
> ;; Add self as a native input when cross-compiling.
> `(,@(if (%current-target-system)
> `(("this" ,this-record))
> '())
> ;; …
> )))
Done in a7646bc5e17a829d23519d0b199a576fb1edbd04!
Ludo'.
prev parent reply other threads:[~2019-03-30 14:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-22 17:21 [bug#34948] [PATCH 0/3] Turn 'essential-services' into an <operating-system> field Ludovic Courtès
2019-03-22 17:27 ` [bug#34948] [PATCH 1/3] records: Allow thunked fields to refer to 'this-record' Ludovic Courtès
2019-03-22 17:27 ` [bug#34948] [PATCH 2/3] accounts: Add default value for the 'home-directory' field of <user-account> Ludovic Courtès
2019-03-22 17:27 ` [bug#34948] [PATCH 3/3] system: Add 'essential-services' field to <operating-system> Ludovic Courtès
2019-03-25 20:42 ` Arun Isaac
2019-03-25 23:02 ` bug#34948: " Ludovic Courtès
2019-03-26 6:58 ` [bug#34948] " Arun Isaac
2019-03-22 21:53 ` [bug#34948] [PATCH 1/3] records: Allow thunked fields to refer to 'this-record' Ricardo Wurmus
2019-03-23 15:18 ` Ludovic Courtès
2019-03-23 16:05 ` Ludovic Courtès
2019-03-30 10:37 ` Ludovic Courtès
2019-03-30 14:20 ` Ludovic Courtès [this message]
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