From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Maxim Cournoyer Newsgroups: gmane.lisp.guile.user Subject: Vector pattern matching problem when using ..1 Date: Tue, 31 May 2022 00:07:43 -0400 Message-ID: <87bkves5tc.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32537"; mail-complaints-to="usenet@ciao.gmane.io" To: Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Tue May 31 06:08:47 2022 Return-path: Envelope-to: guile-user@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 1nvtBX-0008N3-4G for guile-user@m.gmane-mx.org; Tue, 31 May 2022 06:08:47 +0200 Original-Received: from localhost ([::1]:37838 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nvtBW-00081K-5d for guile-user@m.gmane-mx.org; Tue, 31 May 2022 00:08:46 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53962) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nvtAa-0007Zr-Qp for guile-user@gnu.org; Tue, 31 May 2022 00:07:52 -0400 Original-Received: from mail-qk1-x72f.google.com ([2607:f8b0:4864:20::72f]:35724) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nvtAZ-0003KO-8V for guile-user@gnu.org; Tue, 31 May 2022 00:07:48 -0400 Original-Received: by mail-qk1-x72f.google.com with SMTP id x65so12444137qke.2 for ; Mon, 30 May 2022 21:07:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:date:message-id:mime-version; bh=VsItRKetZqjZP2ObE+j0LDBkvDUR1Vh/TR8Cdv7kc8Y=; b=hYHfzTRMpmzu2oW4QxvSB7QldkAWnGtxhTePa1sKADLIJocvAWRvAbScBmmfgK/rmF c3zJtWdyTfnk0RA5UdqgfG5LUsAD44myWi8kXb6yWXXqVBhYEliH929TerOiZDBieMK6 JrRDOxAnCRwCWxi0fnb7vG16Fiu4Gs3BoNkKIXwJrNOezeaAmH/OBotOBHAKWgVxd4Sw pZ6xGdAgKydsDKj0/lgeSayl0ygwJ94wESo0p4a3FIjaCRXuHdHKTswsiDd60KfY8K6Y JXh3m+7SdICbZyt6ZQU8/rqn20O+QGGa9J01PqV8a6yTnLmVUdyYkI4T3Sbl0eD9/jej 6sWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version; bh=VsItRKetZqjZP2ObE+j0LDBkvDUR1Vh/TR8Cdv7kc8Y=; b=Y86vtSx9VEVv92Bdw5HE/aNYi6EYCNoSROtsM3WuGePEPoSDfJvzg9EoSSdCTkup1T JlRQFPMfHipMDApCM3uEcsiZ42u4at+rhCWRmRwRSqVMSfUhlOojTX5ZVANewrUWdmvP FQi1x11/Lbz7oWRqnmrrIDFyo6jk/KamBBXdaurXC4J0CmwLNWU6ZeVFLCBk9sqLu/mb voNBx78t3ioe1uEea5e4scypyQRWOVW6qmGLaZ/FnBV/2GRDrh2jbmG3y8sGPVREULRs CBdpagOGfaiiH6itrJ1Fj/36USjMUaMq9NCyeCj98fCJxlSo72+iy2OynOf6cJc+wlfz jb6g== X-Gm-Message-State: AOAM532EF9izL2i/9w87Ba62xGpQNouOJI/E/rjPPvQrcSpouxk+6YWl RvvA3YeQ4tJrwNpwQRpeD4OsBlHJIXrGhg== X-Google-Smtp-Source: ABdhPJzgUGVr3DtkOHdzx/VHzb2zDPNuK0z5jj8RiajhQ+77Mm59WbLXvkVolqwcBE/9FCBvLWGLvA== X-Received: by 2002:a05:620a:2782:b0:6a4:932f:f9c6 with SMTP id g2-20020a05620a278200b006a4932ff9c6mr26079979qkp.739.1653970065654; Mon, 30 May 2022 21:07:45 -0700 (PDT) Original-Received: from hurd (dsl-10-133-102.b2b2c.ca. [72.10.133.102]) by smtp.gmail.com with ESMTPSA id b4-20020ac86784000000b002f39b99f687sm945092qtp.33.2022.05.30.21.07.44 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 May 2022 21:07:44 -0700 (PDT) Received-SPF: pass client-ip=2607:f8b0:4864:20::72f; envelope-from=maxim.cournoyer@gmail.com; helo=mail-qk1-x72f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: "guile-user" Xref: news.gmane.io gmane.lisp.guile.user:18283 Archived-At: Hello Guilers! I've been trying to what seems to be a behavior discrepancy/bug in the (@@ (ice-9 match) match) syntax. Consider: --8<---------------cut here---------------start------------->8--- > (match #(1 2) (#(x ..1) x)) --8<---------------cut here---------------start------------->8--- $1 = 1 But: --8<---------------cut here---------------end--------------->8--- (match #(1 2 3) (#(x ..1) x)) ice-9/boot-9.scm:1685:16: In procedure raise-exception: Throw to key `match-error' with args `("match" "no matching pattern" #(1 2 3))'. Entering a new prompt. Type `,bt' for a backtrace or `,q' to continue. --8<---------------cut here---------------end--------------->8--- Changing ..1 which is supposed to mean 1 or more (of the previous pattern) fixes it. Is this expected or a bug? Thank you! Maxim