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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4395C74A5B for ; Wed, 29 Mar 2023 14:49:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229567AbjC2Ot5 (ORCPT ); Wed, 29 Mar 2023 10:49:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbjC2Ot4 (ORCPT ); Wed, 29 Mar 2023 10:49:56 -0400 Received: from mail-oi1-x22a.google.com (mail-oi1-x22a.google.com [IPv6:2607:f8b0:4864:20::22a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8901D196; Wed, 29 Mar 2023 07:49:49 -0700 (PDT) Received: by mail-oi1-x22a.google.com with SMTP id r14so6075831oiw.12; Wed, 29 Mar 2023 07:49:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680101389; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=vRqpC2pNLFE0BwqBPX96lUg22eDDLB+g7ixyozfNakU=; b=iMG/FLKtqXGOz1EhsGEHAlEIa33i0ikt2fvQ9xAImPoNz8MT1oWTcp4cAcDKRjhjO8 zsPV4Pc2bo17qw2PI7BD+NYAkDBxCFbmZ20eGUWLomD0TCJZ0M7/SYJkNrf369ybiQxx 6/KTfQQxvAzeeGZ9emrm8EpyKFvzqX59A/NdQiPML8pxM61+ktxZrTg8sRSlCzKMJKBZ TPmyYsVrdG8yYU8Y/oiNuMS8zy3EIqyB17m/6alrn/HKl/CSj6cFX3EOgkcoiMgSuZGX EFCWfi4Q+ma447ADUJjewkpeY7vMDtCzmOM8iRG7TxDOqm0uoos94PH4AMRiunZx7hTl lWTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680101389; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=vRqpC2pNLFE0BwqBPX96lUg22eDDLB+g7ixyozfNakU=; b=cefY7mKfiGnsV0lmbmWy/c4sHjydSEsKWCym9ZpPCnwO5EbgBZ+oPoMQI3iMN5UQLs ORFIKkj3wHYz5mxdyV0oIpP2usIA7dYeexjRx85khhnYWBh1PiuvVP9hciiEgg9jHLnv gUFEt68XxSrMwUbLmteq8PjGavUs9Ec6EiiHA8qCqCQ3A5iII8ENFICofXbT2vEUJtpB x0voV/5LJISByFHEBrdhl51tkvv+i4M1BCE8LIFM0ju/T+qDaX06uNXfsNEFy0sUYjkq pT0PKXEJxTGJaVYV2aQzfn4ahJXKzd5Vrub0pRavtkCxXUl4xfkgP6a1VTNVbShwJIuB /p9Q== X-Gm-Message-State: AO0yUKVFtraSu236PhpTSTweb3E3MeppUbS97pIedjKoRlYbGOqQfVls e+l3P2ojQRKEYjIiZOjAdzg= X-Google-Smtp-Source: AK7set9TgXi4XHJUWaDV/8TsTUYmyeTkMiwiPoODzO+yO5pUgrzeWwxA555ocT8N3LcxNIfdR/bH+Q== X-Received: by 2002:aca:2b0a:0:b0:386:d4f7:6791 with SMTP id i10-20020aca2b0a000000b00386d4f76791mr8510594oik.37.1680101388925; Wed, 29 Mar 2023 07:49:48 -0700 (PDT) Received: from [192.168.54.90] (static.220.238.itcsa.net. [190.15.220.238]) by smtp.gmail.com with ESMTPSA id e62-20020acab541000000b0038694b7dc09sm4621956oif.55.2023.03.29.07.49.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Mar 2023 07:49:48 -0700 (PDT) Message-ID: <64a4a0fe-d364-4cd0-e2e5-8e7cfd782ee6@gmail.com> Date: Wed, 29 Mar 2023 11:49:44 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH v2 2/6] rust: error: Add Error::to_ptr() Content-Language: en-US To: Asahi Lina , Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho , Boqun Feng , Gary Guo , =?UTF-8?Q?Bj=c3=b6rn_Roy_Baron?= , Sven Van Asbroeck Cc: Fox Chen , Andreas Hindborg , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev References: <20230224-rust-error-v2-0-3900319812da@asahilina.net> <20230224-rust-error-v2-2-3900319812da@asahilina.net> From: Martin Rodriguez Reboredo In-Reply-To: <20230224-rust-error-v2-2-3900319812da@asahilina.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org On 3/29/23 09:04, Asahi Lina wrote: > [...] > > + > + /// Returns the error encoded as a pointer. > + #[allow(dead_code)] > + pub(crate) fn to_ptr(self) -> *mut T { > + // SAFETY: Valid as long as self.0 is a valid error > + unsafe { bindings::ERR_PTR(self.0.into()) as *mut _ } > + } > } > > impl From for Error { > Reviewed-by: Martin Rodriguez Reboredo