From patchwork Tue May 17 08:27:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Marie de Rodat X-Patchwork-Id: 1632109 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=L3hGxN0m; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from sourceware.org (ip-8-43-85-97.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4L2TpF477sz9s0r for ; Tue, 17 May 2022 18:30:29 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id ABDCE385742A for ; Tue, 17 May 2022 08:30:27 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ABDCE385742A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1652776227; bh=jgRx+XfYh3/KKNYmJPQLiKuWDvKiPaN7RVPkfs6ci60=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=L3hGxN0mKY75ahKJiT43WhsG4Lhbd9HQlNiiDY7TH7y5gDFkTvOPMkMTHaJHSZmid hs7hdRa8JWFqDN5CrZQXbHs/awaFwZ0ydiqnZ8t9yz3v4hiu5NhkVakE7HPukgQAsp JyaWR3JRvr5lDfNy+jAPF46DxZsnoF2lOgy1fJEQ= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by sourceware.org (Postfix) with ESMTPS id A46123857805 for ; Tue, 17 May 2022 08:27:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A46123857805 Received: by mail-wm1-x32d.google.com with SMTP id bg25so9993955wmb.4 for ; Tue, 17 May 2022 01:27:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=jgRx+XfYh3/KKNYmJPQLiKuWDvKiPaN7RVPkfs6ci60=; b=czkYITra+ip6YNmaX29fHQyv+tO4X8r+FCSMwlctXrAALufoFLvlQiL1QQKttzxfEH wYh3Rt47IdF31w3GAz3KnAkygn3zmkfPiKn5+rhBjOcknoyIkkcuBrul1XHlM1Ikwt7N 9RKsn3zh3dpzukFGnGNx9QEqNaZiRabZQhPT8U80GbtXPmNep9JfM9qB07xhJbnMxuK/ ZhUQ65r9B1DROmUOt3GduTk1SGOVVjqf5fz5M2+nN5diFcWyf8aH/5ZFt9d3Yc6z8rH7 0oY7D3qPxtuRW3EISHuPbRFNXwDZWsv26Ps1RDG8H8SzrvJHSQ6a9FKTB3FGL/7G/GJ8 WXrg== X-Gm-Message-State: AOAM532LzIDqor78dQj8cOarFm3lLW8wl0RrUfdjPRu35TG692Zcg5zE kUVcad5EIhaSkaPlcVabEiAW1494ATHRzw4M X-Google-Smtp-Source: ABdhPJz1gS/ypTosM/IDriT7Eq62PBJqUzVlf+SYZqn9BCAIAv4eNO+ZwFbda4ddtXbJPA6xLailrw== X-Received: by 2002:a05:600c:4144:b0:394:1972:1a73 with SMTP id h4-20020a05600c414400b0039419721a73mr20022837wmm.71.1652776049395; Tue, 17 May 2022 01:27:29 -0700 (PDT) Received: from adacore.com ([45.147.211.82]) by smtp.gmail.com with ESMTPSA id g40-20020a05600c4ca800b003942a244f3bsm1199946wmp.20.2022.05.17.01.27.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 May 2022 01:27:28 -0700 (PDT) Date: Tue, 17 May 2022 08:27:28 +0000 To: gcc-patches@gcc.gnu.org Subject: [Ada] Check token to be "access", reject it if not Message-ID: <20220517082728.GA1087423@adacore.com> MIME-Version: 1.0 Content-Disposition: inline X-Spam-Status: No, score=-13.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Pierre-Marie de Rodat via Gcc-patches From: Pierre-Marie de Rodat Reply-To: Pierre-Marie de Rodat Cc: Etienne Servais Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" The parser skips the token without verifying it is indeed "access". So any token is accepted. Tested on x86_64-pc-linux-gnu, committed on trunk gcc/ada/ * par-ch3.adb (P_Access_Type_Definition): Outputs an error if token is not "access". diff --git a/gcc/ada/par-ch3.adb b/gcc/ada/par-ch3.adb --- a/gcc/ada/par-ch3.adb +++ b/gcc/ada/par-ch3.adb @@ -4205,7 +4205,15 @@ package body Ch3 is -- second null exclusion is present in the access type definition. Not_Null_Present := P_Null_Exclusion; -- Ada 2005 (AI-231) + + if Token /= Tok_Access then + Error_Msg + ("ACCESS expected", + Token_Ptr); + end if; + Scan; -- past ACCESS + Not_Null_Subtype_Loc := Token_Ptr; Not_Null_Subtype := P_Null_Exclusion; -- Might also appear end if;