From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE97640149F; Mon, 2 Mar 2026 14:48:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772462898; cv=none; b=s4bQqGfrzHOUGBvJsXLBVO9fYoXOzBB1m0AE9EYjWHXC1kk4CUOc0C6JmtOKh8qPUg5imjEvczFnrjwr3UX2XqGsClcpHofxfwV8SrVoZmImIcb4VvMye+giLnp1NuDZrPdO5mIopJs7n+84BiZDAVYLPf1HLStHVRA9sCJU/ug= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772462898; c=relaxed/simple; bh=Mt0Svr10fcBQzLnM+GXvrbYOWA96FAL+7ZWEJZAvMZA=; h=Mime-Version:Content-Type:Date:Message-Id:To:From:Subject:Cc: References:In-Reply-To; b=maTE6wtf1po9r3YtNSRDlna4kBV29FIdLjxBitHG42oIMl2OqPIx5McrOhHoEYpRUeNBAqmfJ2AQuQDK+nHC7ih4u8CRW687AtOYVYCKgoJEPoi8ac8ZQbpVm3O5e3nBBVPu6s1pa2WbzECCv8EIl7uQlf9Ws4M1tkFB7BimyAc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=H2C60Lmg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="H2C60Lmg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6F1BC19423; Mon, 2 Mar 2026 14:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772462898; bh=Mt0Svr10fcBQzLnM+GXvrbYOWA96FAL+7ZWEJZAvMZA=; h=Date:To:From:Subject:Cc:References:In-Reply-To:From; b=H2C60LmgAUk2Nssv2qnSo/XLdqmeuApSpvzZLVSRVsZG4CvMhjOsYL5KHNyZsytXS cF3qAta2ahwjaThsE/dVPgV+q1hGG6vFHZwmAZwPOASjH4UFqxYXKFjhjFBxpJRnET eqmKlhh1F+RMZNpR9kdyb9pYwsa0+lDhgag9tATx4bkweWNl06/LaQowgxo5gjXRI/ MQBGNGuqdx4K1ooQpyvf849fU0EVM7Z9084r88k9YBlPpHAXrPn65h2f2M6wfAmmQ3 93zEAD6EF9kRQyVoTEndgXouaYhwufC+c2kg0O8RRzw87izSn8o2oghgkwbsSfAqax uZfoJFgw3/u3w== Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 02 Mar 2026 15:48:13 +0100 Message-Id: To: "Benno Lossin" From: "Danilo Krummrich" Subject: Re: [PATCH v3 1/2] rust: add projection infrastructure Cc: "Gary Guo" , "Miguel Ojeda" , "Boqun Feng" , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , "Andreas Hindborg" , "Alice Ryhl" , "Trevor Gross" , "Nathan Chancellor" , "Nicolas Schier" , , "Aditya Rajan" , , References: <20260302130223.134058-1-gary@kernel.org> <20260302130223.134058-2-gary@kernel.org> In-Reply-To: On Mon Mar 2, 2026 at 3:38 PM CET, Benno Lossin wrote: > [1]: https://doc.rust-lang.org/std/mem/fn.size_of_val_raw.html I recently would have had a use-case for this as well, but besides the reas= ons you can't use it in this patch, I think it's also still unstable?