From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#41946: 27.0.91; native json parsing: add :empty-object configuration Date: Mon, 2 Aug 2021 02:53:56 +0300 Message-ID: <05291961-8810-c805-bc29-88dfcc8206ad@yandex.ru> References: <87lfkjzjnq.fsf@gmail.com> <83366rzf69.fsf@gnu.org> <87fsvued4a.fsf@gnus.org> <87o8aicvjj.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4937"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 Cc: Philipp Stephani , 41946@debbugs.gnu.org To: Lars Ingebrigtsen , yyoncho Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Aug 02 01:55:11 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mALIU-000171-2c for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 01 Aug 2021 16:53:57 -0700 (PDT) In-Reply-To: <87o8aicvjj.fsf@gnus.org> Content-Language: en-US X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:211054 Archived-At: On 31.07.2021 19:12, Lars Ingebrigtsen wrote: > You can wrap the json calls with a function that flips nil/:empty-object > easy enough, can't you? By copying the object tree and substituting nil for something else recursively? That says "more GC" to me, which can be a problem when the structure is big enough.