GNU bug report logs - #50614
[PATCH core-updates] build: utils: Add ‘optional’ macro.

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Message #32 received at 50614 <at> debbugs.gnu.org (full text, mbox):

From: Xinglu Chen <public <at> yoctocell.xyz>
To: Liliana Marie Prikler <liliana.prikler <at> gmail.com>, 50614 <at> debbugs.gnu.org
Cc: Sarah Morgensen <iskarian <at> mgsn.dev>
Subject: Re: [bug#50614] [PATCH] build: utils: Add ‘list-when’ macro.
Date: Sun, 19 Sep 2021 15:38:26 +0200

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On Fri, Sep 17 2021, Liliana Marie Prikler wrote:

> Am Freitag, den 17.09.2021, 10:26 +0200 schrieb Xinglu Chen:
>> * guix/build/utils.scm (list-when): New syntax
>> * tests/build-utils.scm ("list-when: expr1 is non-#f", list-when:
>> expr1 is #f"):
>>   Test it.
>> * guix.texi (Build Utilities): Document it.
>> ---
>> Changes since v1:
>> 
>> * Rename ‘optional’ to ‘list-when’.
>> 
>> * Make
>> 
>>     (list-when test consequent ...)
>> 
>>   equivalent to
>> 
>>     (if tests
>>         (list consequent ...)
>>         '())
> LGTM, but let's wait on more opinions.  IIRC, changing (guix build)
> causes a world rebuild, no?  So this patch might go to core-updates
> first.

Sorry, I forgot to add ‘core-updates’ to the subject prefix.

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