From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#48479: 28.0.50; Crash on `read--expression' Date: Wed, 19 May 2021 16:53:38 +0200 Message-ID: <87cztmdbbh.fsf@gnus.org> References: <8635ulvbbx.fsf@protected.rcdrun.com> <835yzhtmt7.fsf@gnu.org> <266671C9-C9F1-4CF1-AA2C-F8D6FD64C470@acm.org> <83r1i4s2kd.fsf@gnu.org> <7D502665-A194-477F-89EF-89E617AA1109@acm.org> <83y2ccqdsw.fsf@gnu.org> <57374764-3AF7-4BC0-8376-671A067329EE@acm.org> <83tun0q9ca.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39556"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , 48479@debbugs.gnu.org, Richard Stallman To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed May 19 16:54:15 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 1ljNaM-0009vm-TH for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ljNZr-0005Y2-8M; Wed, 19 May 2021 16:53:41 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEULBwpaQEyvi4H/ //9MD9UuAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+UFEw4zLbs7Q98AAAFmSURBVCjPrc+9auQwEAfw kYkM2cocdiBbXZEmeQr7YFPrQCNiVzmIA9JTOEW29i7IJFvtQWwy85QZ53PTR4WYHxr9RwI4XJmC KwW6zPLjDrIE7IzrXJdwcqqTFZiz664/g6xaJZcCBJND9kcrLYV9RZIm1Ufb7znA6tLMAZL2oN/Q wU+u/GCH7NtvPitVgvlEUSr8gi2/LrRPeXaI/j1WKbS3HSxKbQEWR2gnAF2/4g5tI2ij5C/4Hs81 6N2MlGv0AqoMnKZUUFOB6tVf26zJcegFbfN8uxsF/0FtqHm+4DEQ7wWhGY9oQxT2kFAIE/LQYVMK /JKIZY4tIB18IOQpusiCNY91SzfOCba4R8SIsR4gjX4iI2x3AyyZmBALxCHChcAXbjfg5SMsI8sJ s/TVEHgS8YiO74H5LjDz1Lowo0/Zs2/dvwgTb34x+zo6jjDw3owjGj9jzU9KRprllivYzpAHr1Cr F6g4kZ6xezbuAAAAJXRFWHRkYXRlOmNyZWF0ZQAyMDIxLTA1LTE5VDE0OjUxOjQ0KzAwOjAwzMUs YAAAACV0RVh0ZGF0ZTptb2RpZnkAMjAyMS0wNS0xOVQxNDo1MTo0NCswMDowML2YlNwAAAAASUVO RK5CYII= X-Now-Playing: Moloko's _Things To Make And Do_: "Sing It Back (Boris Musical Mix)" In-Reply-To: (Stefan Monnier's message of "Tue, 18 May 2021 13:12:17 -0400") 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:206893 Archived-At: Stefan Monnier writes: >>> Is there any significant advantage of not detecting syntax errors? >> I don't think I agree that this is a syntax error. >> What do others think about this? Lars? Stefan? Richard? [...] > I wouldn't bother signaling an error when we interpret the code, but it > would be good for the byte-compiler to warn about it. I thought we did warn about this, but some testing now seems to indicate that we don't? So then we definitely can't turn this into an error, but I agree with Stefan that we should issue a warning... probably. (Depending on whether there's a lot of code out there on this form or not.) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no