From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 259E5C4361B for ; Fri, 18 Dec 2020 20:58:28 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AEB5A23B7A for ; Fri, 18 Dec 2020 20:58:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AEB5A23B7A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35852 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kqMpW-0006Od-Rn for qemu-devel@archiver.kernel.org; Fri, 18 Dec 2020 15:58:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:55578) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kqMlX-0000zk-N5 for qemu-devel@nongnu.org; Fri, 18 Dec 2020 15:54:19 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:41586) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kqMlU-0002ta-Fn for qemu-devel@nongnu.org; Fri, 18 Dec 2020 15:54:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1608324855; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=76QBaBaYS27/bxb6F/DaBJM4qQmodtz9/KwoLqBFgPI=; b=Ct5XMkditVoXr6w2rDfoI3vUHJR1HiavE1ExUCAXbZuZTXL1c/N6FIuiBK14VGINJKBq49 pimb7i49DXQLChVnrrFky28Uj4nzZKwZzPDH3bMKL0w+d5IAY9x4kdVWq1lZkydknkA+27 vPZsWHvi2TnSw/3TYgM+YPEuua6lOcc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-184-e41qu8LENp-eWQJJLQlGvA-1; Fri, 18 Dec 2020 15:54:14 -0500 X-MC-Unique: e41qu8LENp-eWQJJLQlGvA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3BB68192AB71 for ; Fri, 18 Dec 2020 20:54:13 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-103.ams2.redhat.com [10.36.112.103]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8C8EB60C15; Fri, 18 Dec 2020 20:54:09 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id D4771114200B; Fri, 18 Dec 2020 21:54:07 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 03/11] qapi/main: handle theoretical None-return from re.match() Date: Fri, 18 Dec 2020 21:53:59 +0100 Message-Id: <20201218205407.1326907-4-armbru@redhat.com> In-Reply-To: <20201218205407.1326907-1-armbru@redhat.com> References: <20201218205407.1326907-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marcandre.lureau@redhat.com, jsnow@redhat.com, ehabkost@redhat.com, crosa@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: John Snow Mypy cannot understand that this match can never be None, so help it along. Signed-off-by: John Snow Message-Id: <20201217015927.197287-4-jsnow@redhat.com> --- scripts/qapi/main.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/qapi/main.py b/scripts/qapi/main.py index 42517210b8..703e7ed1ed 100644 --- a/scripts/qapi/main.py +++ b/scripts/qapi/main.py @@ -23,6 +23,8 @@ from .visit import gen_visit def invalid_prefix_char(prefix: str) -> Optional[str]: match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', prefix) + # match cannot be None, but mypy cannot infer that. + assert match is not None if match.end() != len(prefix): return prefix[match.end()] return None -- 2.26.2