Integrate the `Error` type with `errname()` by providing a new
`name()` method.
Then, implement `Debug` for the type using the new method.
[ Miguel: under `CONFIG_SYMBOLIC_ERRNAME=n`, `errname()` is a
`static inline`, so added a helper to support that case,
like we had in the `rust` branch. Also moved `#include` up
and reworded commit message for clarity. ]
Co-developed-by: Wedson Almeida Filho <walmeida@microsoft.com>
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Co-developed-by: Sven Van Asbroeck <thesven73@gmail.com>
Signed-off-by: Sven Van Asbroeck <thesven73@gmail.com>
Signed-off-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Link: https://lore.kernel.org/r/20230531174450.3733220-1-aliceryhl@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
d2e3115d71