rust: error: Derive Error as Debug

So that `Result::expect` can be used. Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Bobo1239 · May 12, 2021 · 40a271a · 40a271a
1 parent fc2b177
commit 40a271a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs
@@ -12,6 +12,7 @@ use core::{num::TryFromIntError, str::Utf8Error};
 ///
 /// The kernel defines a set of integer generic error codes based on C and
 /// POSIX ones. These codes may have a more specific meaning in some contexts.
+#[derive(Debug)]
 pub struct Error(c_types::c_int);
 
 impl Error {