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Starting with Rust 1.92.0 (expected 2025-12-11), Rust allows to safely
take the address of a union field [1][2]:
CLIPPY L rust/kernel.o
error: unnecessary `unsafe` block
--> rust/kernel/bitmap.rs:169:13
|
169 | unsafe { core::ptr::addr_of!(self.repr.bitmap) }
| ^^^^^^ unnecessary `unsafe` block
|
= note: `-D unused-unsafe` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(unused_unsafe)]`
error: unnecessary `unsafe` block
--> rust/kernel/bitmap.rs:185:13
|
185 | unsafe { core::ptr::addr_of_mut!(self.repr.bitmap) }
| ^^^^^^ unnecessary `unsafe` block
Thus allow both instances to clean the warning in newer compilers.
Link: https://github.com/rust-lang/rust/issues/141264 [1]
Link: https://github.com/rust-lang/rust/pull/141469 [2]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>