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dee1396a48
A new complexity lint, `manual_inspect` [1], has been introduced in
the upcoming Rust 1.81 (currently in nightly), which checks for uses of
`map*` which return the original item:
error:
--> rust/kernel/init.rs:846:23
|
846 | (self.1)(val).map_err(|e| {
| ^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_inspect
= note: `-D clippy::manual-inspect` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::manual_inspect)]`
help: try
|
846 ~ (self.1)(val).inspect_err(|e| {
847 | // SAFETY: `slot` was initialized above.
848 ~ unsafe { core::ptr::drop_in_place(slot) };
|
Thus clean them up.
Link: https://rust-lang.github.io/rust-clippy/master/index.html#/manual_inspect [1]
Tested-by: Benno Lossin <benno.lossin@proton.me>
Tested-by: Andreas Hindborg <a.hindborg@samsung.com>
Link: https://lore.kernel.org/r/20240709160615.998336-3-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.