From 3fe4cc1391d61ba7bb1cb33d4e5ad34f8a25d2c8 Mon Sep 17 00:00:00 2001
From: Benno Lossin <lossin@kernel.org>
Date: Sun, 15 Feb 2026 09:56:39 +0100
Subject: [PATCH] replace clippy `expect` with `allow`

`clippy` has changed behavior in [1] (Rust 1.95) where it no longer
warns about the `let_and_return` lint when a comment is placed between
the let binding and the return expression. Nightly thus fails to build,
because the expectation is no longer fulfilled.

Thus replace the expectation with an `allow`.

Link: https://github.com/rust-lang/rust-clippy/pull/16461 [1]
Signed-off-by: Benno Lossin <lossin@kernel.org>
---
 src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 49945fc0..fe4c85ae 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1143,13 +1143,13 @@ pub const unsafe fn init_from_closure<T: ?Sized, E>(
 ///
 /// - `*mut U` must be castable to `*mut T` and any value of type `T` written through such a
 ///   pointer must result in a valid `U`.
-#[expect(clippy::let_and_return)]
 pub const unsafe fn cast_pin_init<T, U, E>(init: impl PinInit<T, E>) -> impl PinInit<U, E> {
     // SAFETY: initialization delegated to a valid initializer. Cast is valid by function safety
     // requirements.
     let res = unsafe { pin_init_from_closure(|ptr: *mut U| init.__pinned_init(ptr.cast::<T>())) };
     // FIXME: remove the let statement once the nightly-MSRV allows it (1.78 otherwise encounters a
     // cycle when computing the type returned by this function)
+    #[allow(clippy::let_and_return)]
     res
 }
 
@@ -1159,13 +1159,13 @@ pub const unsafe fn cast_pin_init<T, U, E>(init: impl PinInit<T, E>) -> impl Pin
 ///
 /// - `*mut U` must be castable to `*mut T` and any value of type `T` written through such a
 ///   pointer must result in a valid `U`.
-#[expect(clippy::let_and_return)]
 pub const unsafe fn cast_init<T, U, E>(init: impl Init<T, E>) -> impl Init<U, E> {
     // SAFETY: initialization delegated to a valid initializer. Cast is valid by function safety
     // requirements.
     let res = unsafe { init_from_closure(|ptr: *mut U| init.__init(ptr.cast::<T>())) };
     // FIXME: remove the let statement once the nightly-MSRV allows it (1.78 otherwise encounters a
     // cycle when computing the type returned by this function)
+    #[allow(clippy::let_and_return)]
     res
 }