Andreas Hindborg d190aa2094 rust: alloc: allow different error types in KBox::pin_slice ... Previously, `KBox::pin_slice` required the initializer error type to match the return error type via `E: From<AllocError>`. This prevented using infallible initializers like `new_mutex!` inside `pin_slice`, because `Infallible` does not implement `From<AllocError>`. Introduce a separate type parameter `E2` for the initializer error type and require `E: From<AllocError>` and `E: From<E2>` instead. This allows the initializer to return a different error type that can be converted into the final error type, enabling use of infallible pin initializers in fallible allocation contexts. Link: https://rust-for-linux.zulipchat.com/#narrow/channel/288089-General/topic/.E2.9C.94.20Constructing.20Mutex.20from.20PinInit.3CT.2C.20Error.3E Co-developed-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org> Link: https://patch.msgid.link/20260605-pin-slice-init-v2-1-b197e84040ba@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>		2026-09-29 21:04:59 +02:00
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allocator	rust: alloc: cleanup imports and use "kernel vertical" style	2026-05-20 17:34:17 +02:00
kvec	rust: alloc: cleanup imports and use "kernel vertical" style	2026-05-20 17:34:17 +02:00
allocator.rs	rust: tests: add Kconfig for KUnit test	2026-06-08 02:30:33 +02:00
kbox.rs	rust: alloc: allow different error types in KBox::pin_slice	2026-09-29 21:04:59 +02:00
kvec.rs	rust: alloc: add Vec::zeroed method	2026-08-06 01:22:14 +02:00
layout.rs	rust: alloc: cleanup doctest imports to "kernel vertical" style	2026-05-20 17:34:17 +02:00