rust: pin-init: implement ZeroableOption for &T and &mut T

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`Option<&T>` and `Option<&mut T>` are documented [1] to have the `None`
variant be all zeroes.

Link: https://doc.rust-lang.org/stable/std/option/index.html#representation [1]
Link: https://github.com/Rust-for-Linux/pin-init/pull/56/commits/5ef1638c79e019d3dc0c62db5905601644c2e60a
Link: https://lore.kernel.org/all/20250523145125.523275-5-lossin@kernel.org
Signed-off-by: Benno Lossin <lossin@kernel.org>

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Benno Lossin 2025-05-23 16:51:00 +02:00

parent d67b370120

commit e93a238605

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rust/pin-init/src/lib.rs

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