Implement Display for uefi::Error

Author: blitz

uefi/src/result/error.rs

@@ -1,5 +1,5 @@
 use super::Status;
-use core::fmt::Debug;
+use core::fmt::{Debug, Display};
 
 /// Errors emitted from UEFI entry point must propagate erronerous UEFI statuses,
 /// and may optionally propagate additional entry point-specific data.
@@ -39,3 +39,9 @@ impl From<Status> for Error<()> {
         Self { status, data: () }
     }
 }
+
+impl<Data: Debug + Display> Display for Error<Data> {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+        write!(f, "UEFI Error {}: {}", self.status(), self.data())
+    }
+}