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Message-ID: <20240620021112.136667-1-ethan.twardy@gmail.com>
Date: Wed, 19 Jun 2024 21:11:08 -0500
From: "Ethan D. Twardy" <ethan.twardy@...il.com>
To: Miguel Ojeda <ojeda@...nel.org>,
Alex Gaynor <alex.gaynor@...il.com>,
Wedson Almeida Filho <wedsonaf@...il.com>,
Boqun Feng <boqun.feng@...il.com>,
Gary Guo <gary@...yguo.net>,
Björn Roy Baron <bjorn3_gh@...tonmail.com>,
Benno Lossin <benno.lossin@...ton.me>,
Andreas Hindborg <a.hindborg@...sung.com>,
Alice Ryhl <aliceryhl@...gle.com>,
Danilo Krummrich <dakr@...hat.com>,
"Ethan D. Twardy" <ethan.twardy@...il.com>,
rust-for-linux@...r.kernel.org (open list:RUST),
linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] rust: alloc: Fix unused import warning
core::ptr is only used in code that's not compiled during test, which
causes rustc to emit the below warning while building the rusttest
target. Add a conditional attribute to match conditions at the usage
site.
warning: unused import: `core::ptr`
--> rust/kernel/alloc/vec_ext.rs:7:5
|
7 | use core::ptr;
| ^^^^^^^^^
|
= note: `#[warn(unused_imports)]` on by default
Signed-off-by: Ethan D. Twardy <ethan.twardy@...il.com>
diff --git a/rust/kernel/alloc/vec_ext.rs b/rust/kernel/alloc/vec_ext.rs
index e9a81052728a..96d7cbff96dd 100644
--- a/rust/kernel/alloc/vec_ext.rs
+++ b/rust/kernel/alloc/vec_ext.rs
@@ -4,6 +4,8 @@
use super::{AllocError, Flags};
use alloc::vec::Vec;
+
+#[cfg(not(any(test, testlib)))]
use core::ptr;
/// Extensions to [`Vec`].
base-commit: 39e6bf7394d852b17fb083a85fee5890b445908c
--
2.44.2
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