From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: npostavs@users.sourceforge.net Newsgroups: gmane.emacs.bugs Subject: bug#27177: 26.0.50: Macroexpanding cl-loop and friends (make-symbol usage) Date: Fri, 02 Jun 2017 19:17:14 -0400 Message-ID: <87vaoe0ykl.fsf@users.sourceforge.net> References: <8737bk8vba.fsf@gmail.com> <87tw40y48h.fsf@drachen> <87shjk7doq.fsf@gmail.com> <87poeoy0zk.fsf@drachen> <87lgpc79e1.fsf@gmail.com> <87inkfrrvv.fsf@drachen> <877f0v80fu.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1496445375 11938 195.159.176.226 (2 Jun 2017 23:16:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 2 Jun 2017 23:16:15 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2.50 (gnu/linux) Cc: Michael Heerdegen , 27177@debbugs.gnu.org, monnier@iro.umontreal.ca To: Alex Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jun 03 01:16:11 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dGvne-0002gZ-Dp for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 02 Jun 2017 16:15:36 -0700 (PDT) Original-Received: from zony ([45.2.7.65]) by smtp.googlemail.com with ESMTPSA id h200sm10654606ioe.62.2017.06.02.16.15.35 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 02 Jun 2017 16:15:36 -0700 (PDT) In-Reply-To: <877f0v80fu.fsf@gmail.com> (Alex's message of "Thu, 01 Jun 2017 22:42:45 -0600") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:133191 Archived-At: Alex writes: >> AFAICT `print-circle' and `print-gensym' also control how `prin1' >> prints. > > Does print-circle? Consider: > > (prin1 `(cons ,(make-symbol "hello") > ,(make-symbol "hello"))) > > print-gensym certainly makes a difference in the output, but > print-circle doesn't seem to. You're producing 2 different symbols, try (let ((sym (make-symbol "hello"))) (prin1 `(cons ,sym ,sym))) > However, I don't know how prin1 would keep track of the uninterned > symbols across many different procedure calls, which it would need to do > for it to know what is being shared. It looks like `print-continuous-numbering' and `print-number-table' might be relevant.