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Benno Lossin 3d53627744 rust: pin-init: examples: error: use Error in fn main()
When running this example with no cargo features enabled, the compiler
warns on 1.89:

  error: struct `Error` is never constructed
    --> examples/error.rs:11:12
     |
  11 | pub struct Error;
     |            ^^^^^
     |
     = note: `-D dead-code` implied by `-D warnings`
     = help: to override `-D warnings` add `#[allow(dead_code)]`

Thus use the error in the main function to avoid this warning.

Signed-off-by: Benno Lossin <lossin@kernel.org>
History 2025-09-11 23:25:54 +02:00
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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.