From nobody Mon Sep 28 04:51:24 2026 Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 412933D79E2 for ; Wed, 26 Aug 2026 14:58:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787756332; cv=none; b=gqsF3h+ic6U4rUwwXM907quas20KFH7zwJZWcKpDiBI8LZSGVEIN3ppZZJO2zw69HTVR8IhWop5aE2uQXlLy9I1jHHOJ2zXwjlrD9nF4IL2CZq/kkTyTyvMm0X15o7oowxqLeW6+B5IaeAaq4UZCTfRi6jBTRlvFmO2rrJkjkzU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787756332; c=relaxed/simple; bh=qBLB1wTJZ/6KP7t9g/JMwKsYPovFh4gKeKF9tIbo6iw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=TjP8LjkA0jta5v3Nxuy+RHjQYA2gcCy+j/bfnZruZ5OL3+/YDhPI3DG7uRz79MlkBXOAS+B+5reYmg5yAmMfJx0wG1TJyEZtxErAHbjeY1gsu74Vjs8Qf1zStGdtTT0P1JbdC8YKlorrDA4yLmifpL11Hg4HCTILH1ZY42hIQvE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=FTaWbPjA; arc=none smtp.client-ip=209.85.221.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FTaWbPjA" Received: by mail-wr1-f51.google.com with SMTP id ffacd0b85a97d-482e2904915so569412f8f.0 for ; Wed, 26 Aug 2026 07:58:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787756327; x=1788361127; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=2ESgYh6ZftCel+XEMzHlNChNKC5IMTGij4jJbzjOOzk=; b=FTaWbPjAlKVdDsN2NIQrtxH6soT2/qusQpYDo+xF9gH9UweyNmOweu1SZFn1v/iUmx WrmwRWuhjzhg+xYWuT0CPaNZiGV91m1VnNPm5IDTpLGyOsYNysx6ShsejO+7lyW6wiBn T6TnKJsY1F98jtJMk5xmiGSFNvLBu0bF0s58da9mGdDmleMBPj9XshVjpcf3m7cSNJVi xO2xD+Ngnc45It0neZr0vZ9JuPlEf+dFe5kvFe+GcTpY3jAPFO+FgmI7i3vebrszhl41 ij84j0DTTDNMHjYhqsptvQ+TPN1QFiw+B90ZaSOp2bojg6bx2WY8DLv7gb/Pazb/KxLc u90g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787756327; x=1788361127; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=2ESgYh6ZftCel+XEMzHlNChNKC5IMTGij4jJbzjOOzk=; b=QRXhnLqokdHJuqxg1d3d3lAW3Ulwjzwbd2y1HSSyfqhWomfDYgsU5u9T18X97q1DhN 7dp5QbRb2p5t4l0CNJGpteubXVsXD1SdFbfBFt1PPH1VvewbZ/kAG2Mr39ZAoTA6G0Su rJzKEdem5j2AxGHiOM7N78I3jFmM+N4Nn/VCfZUICkxvs28R/fP9osIf3/bS+p6yr648 ZnFzERD9sLblrykTCpiGc4l0v+9XVevWG1HABvRFTsnmcnbTbgQ827H6YBfdrVbhcKmM 52/Aw/UPu7cuSaX28sv5hayqOF2V4n/NmYvNny/RL+FLU66ufQsmaOmvcoVNEknq20am WXUg== X-Forwarded-Encrypted: i=1; AHgh+RrtExKW2BkxrOTCXuuqHqrFGP0jqNW9h6VaShNN1Rlwal7fJq+YKnIme5FLV8X0jTXdY+LhdsUEPKNilwU=@vger.kernel.org X-Gm-Message-State: AFuF++kWdHoGGOQIBdo3DwYo06aoL87oDouWMUyqWapxJT/iDTU5TQr6 mxKiK0aD8gn7d1whNb1pvfXYcUokANeDsJNL+EJoKrsK0dQkbg25mINU X-Gm-Gg: AR+sD10mwbVO7wR3SoDLRgSNNQMgU0lfDmvUDwqLcqRrxg+6OKAKhoquo14kTlfK43q JOAyaETbW63I6OaNWjZiXd5MWtopZuomubCXEUEKbiUJrzCY3ij8RZ0/1TvpsImuqeOPqjIIkNW 4oSFKG7zsCjG6G24ThQVZvbqnEb6zc65OyDJzFnKMbIysfZaZsW9hrUEeTfII1Ir1FXBt+ulyfz lxj3Wp/G3C9NZ1kCboB/xuv4sx7I6qPpPzKO5OJmtQSEnw0WNphSB38KHPl7VwTDXDgUVdVnxrj khIWpnMF84peqTyWGyFFFs2PxtMwIgbdFjVfpKpOv8AT4M8w7Vd7wKkTVmH2TyJyT9zN5z5E1j0 bBid8fPt7pnprq7818Krxgq5Wg0FYgYN6xhETvW5y+RUgJSx/pZIrB4vPT2NdhPAmjJI+u67k9b sZwjQiueF6PobsPlruzZb1CBWhxVQqbwtZHSEHZJrRYVTO+K+nXg64nWz2YyrwgKFij/smb4fdr +A9X6XWHNIriY9hwpZoCwK4ZbvJAEy/wacgDP8jdQ== X-Received: by 2002:a05:6000:22c2:b0:482:e658:bb7f with SMTP id ffacd0b85a97d-482e658bdafmr3594386f8f.15.1787756326828; Wed, 26 Aug 2026 07:58:46 -0700 (PDT) Received: from MacBookPro.lan ([2001:861:3dd1:ccb0:7ca4:98b:a443:98d8]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482e28f6917sm2935144f8f.35.2026.08.26.07.58.46 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 26 Aug 2026 07:58:46 -0700 (PDT) From: Elouan Da Costa Peixoto To: ojeda@kernel.org Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, boqun@kernel.org, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, Elouan Da Costa Peixoto Subject: [PATCH] rust: zerocopy-derive: Remove the BoolExt trait Date: Wed, 26 Aug 2026 16:58:32 +0200 Message-ID: <20260826145832.42387-1-elouandacostapeixoto@gmail.com> X-Mailer: git-send-email 2.55.0 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" FIXME comment was saying that this needed to be removed once the MSRV >=3D 1.62. The current MSRV is 1.85.0 obtained by using: `scripts/min-tool-version.sh rustc` command. Signed-off-by: Elouan Da Costa Peixoto --- rust/zerocopy-derive/util.rs | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/rust/zerocopy-derive/util.rs b/rust/zerocopy-derive/util.rs index 5c5e9d3bdcb8..47aa9f78bd4a 100644 --- a/rust/zerocopy-derive/util.rs +++ b/rust/zerocopy-derive/util.rs @@ -713,22 +713,6 @@ fn only_derive_is_allowed_to_implement_this_trait() {} // The `#[allow(unused)]` is necessary because, on sufficiently recent too= lchain // versions, `b.then_some(...)` resolves to the inherent method rather tha= n to // this trait, and so this trait is considered unused. -// -// FIXME(#67): Remove this once our MSRV is >=3D 1.62. -#[allow(unused)] -trait BoolExt { - fn then_some(self, t: T) -> Option; -} - -impl BoolExt for bool { - fn then_some(self, t: T) -> Option { - if self { - Some(t) - } else { - None - } - } -} =20 pub(crate) fn const_block(items: impl IntoIterator>) -> TokenStream { let items =3D items.into_iter().flatten(); --=20 2.55.0