From bb941ea789f803cce766ca1e0f7c59a362aaf99a Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Tue, 20 May 2025 20:21:25 +0200 Subject: [PATCH] rust: remove unneeded Rust 1.87.0 `allow(clippy::ptr_eq)` For the Rust 1.87.0 release, Clippy was expected to warn with: error: use `core::ptr::eq` when comparing raw pointers --> rust/kernel/list.rs:438:12 | 438 | if self.first == item { | ^^^^^^^^^^^^^^^^^^ help: try: `core::ptr::eq(self.first, item)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_eq = note: `-D clippy::ptr-eq` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::ptr_eq)]` However, a backport to relax a bit the `clippy::ptr_eq` finally landed, and thus Clippy did not warn by the time the release happened. Thus remove the `allow`s added back then, which were added just in case the backport did not land in time. See commit a39f30870927 ("rust: allow Rust 1.87.0's `clippy::ptr_eq` lint") for details. Link: https://github.com/rust-lang/rust/pull/140859 [1] Reviewed-by: Alice Ryhl Link: https://lore.kernel.org/r/20250520182125.806758-1-ojeda@kernel.org [ Reworded for clarity. - Miguel ] Signed-off-by: Miguel Ojeda --- rust/kernel/alloc/kvec.rs | 3 --- rust/kernel/list.rs | 3 --- 2 files changed, 6 deletions(-) diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs index d9f5b79b26dcb..1a0dd852a468c 100644 --- a/rust/kernel/alloc/kvec.rs +++ b/rust/kernel/alloc/kvec.rs @@ -2,9 +2,6 @@ //! Implementation of [`Vec`]. -// May not be needed in Rust 1.87.0 (pending beta backport). -#![allow(clippy::ptr_eq)] - use super::{ allocator::{KVmalloc, Kmalloc, Vmalloc}, layout::ArrayLayout, diff --git a/rust/kernel/list.rs b/rust/kernel/list.rs index 2054682c5724c..a335c3b1ff5e4 100644 --- a/rust/kernel/list.rs +++ b/rust/kernel/list.rs @@ -4,9 +4,6 @@ //! A linked list implementation. -// May not be needed in Rust 1.87.0 (pending beta backport). -#![allow(clippy::ptr_eq)] - use crate::sync::ArcBorrow; use crate::types::Opaque; use core::iter::{DoubleEndedIterator, FusedIterator}; -- 2.47.2