From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: [elpa] master b5f4061: Drop forced lambda's from stream (Bug#30626) Date: Tue, 04 Jun 2019 12:58:33 -0400 Message-ID: References: <20190604002517.28469.52294@vcs0.savannah.gnu.org> <20190604002519.251AC209A5@vcs0.savannah.gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="26671"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Emacs developers To: Noam Postavsky Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jun 04 18:58:51 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hYClu-0006pd-BN for ged-emacs-devel@m.gmane.org; Tue, 04 Jun 2019 18:58:50 +0200 Original-Received: from localhost ([127.0.0.1]:55488 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYClt-0002Ns-9r for ged-emacs-devel@m.gmane.org; Tue, 04 Jun 2019 12:58:49 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:50888) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hYCln-0002Nc-2p for emacs-devel@gnu.org; Tue, 04 Jun 2019 12:58:43 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hYCll-00031B-Qg for emacs-devel@gnu.org; Tue, 04 Jun 2019 12:58:43 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:29099) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hYCll-000304-J9 for emacs-devel@gnu.org; Tue, 04 Jun 2019 12:58:41 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id B2797101245; Tue, 4 Jun 2019 12:58:39 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 7DF94100A37; Tue, 4 Jun 2019 12:58:34 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1559667514; bh=5GrK8a3pZanZceDlDovRLSy8gmTnDhcx3Ree25PDrhc=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=pkZMQ1K3+8Yq8FxEZe2CC+QsaJ41uTIH0XxeFf4hD45PTyALopmqGqa35jEsRSU7U atNvGQ0wYXs7PZae0U6owgwF5JIRM/4Ves8hun+eIBPjFy4Xpj+un3l6tHMcpI1dNC PBj3Oq+wYJwYbL6ZZlvVqM8yWDJwa83Y5XRifJPeSogxVTrusqpS5nzMb7MJqJlmhl plfm1v9xSdgkxWh7cDoW6mxADyVgvc9gmXrf4YhE3plp0DSCbb/ChOL6+/KGlW1rBb V2W1RAa5VPUE7y7fq5DvMNZM+mE31lsMNqZ2LTBr6mixAmh5rWzoO/oJ++5+nMr3VP CM5HMWvp0y6oA== Original-Received: from alfajor (unknown [45.72.167.35]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 3DFA112041B; Tue, 4 Jun 2019 12:58:34 -0400 (EDT) In-Reply-To: (Noam Postavsky's message of "Tue, 4 Jun 2019 11:43:21 -0400") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 132.204.25.50 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:237252 Archived-At: >> > Let the stream id distinguish between forced and unforced stream >> > values. When the value is forced, replace the lambda with its result. >> > This lets the lambda and anything it references be garbage collected. >> Doesn't the same "memory leak" affect thunks? > Yes. Thanks, pushed, Stefan