Messages in this thread Patch in this message | | | Date | Thu, 13 Apr 2023 10:02:17 +0000 | From | Benno Lossin <> | Subject | [PATCH] rust: init: broaden the blanket impl of `Init` |
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This makes it possible to use `T` as a `impl Init<T, E>` for every error type `E` instead of just `Infallible`.
Signed-off-by: Benno Lossin <benno.lossin@proton.me> ---
@Miguel: you can squash this patch into 90e53c5e70a69 or put it on top of rust-next.
rust/kernel/init.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/rust/kernel/init.rs b/rust/kernel/init.rs index a1298c8bbda0..4ebfb08dab11 100644 --- a/rust/kernel/init.rs +++ b/rust/kernel/init.rs @@ -1190,8 +1190,8 @@ pub fn uninit<T, E>() -> impl Init<MaybeUninit<T>, E> { }
// SAFETY: Every type can be initialized by-value. -unsafe impl<T> Init<T> for T { - unsafe fn __init(self, slot: *mut T) -> Result<(), Infallible> { +unsafe impl<T, E> Init<T, E> for T { + unsafe fn __init(self, slot: *mut T) -> Result<(), E> { unsafe { slot.write(self) }; Ok(()) } base-commit: 1944caa8e8dcb2d93d99d8364719ad8d07aa163f -- 2.39.2
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