Update to the nighlty build of Rust.

[crypto_lab1.git] / lab1_rust / src / packet.rs

diff --git a/lab1_rust/src/packet.rs b/lab1_rust/src/packet.rs
index 7e9c38c..ff6aa71 100644 (file)
--- a/lab1_rust/src/packet.rs
+++ b/lab1_rust/src/packet.rs
@@ -6,6 +6,7 @@ use serialize::hex::{ ToHex };
 use self::PacketType::{ Command, Answer, Error };
 use crypto;
 
+#[deriving(Show, Copy)]
 pub enum Variant {
    Weak, // The MAC is computed on data without padding.
    Fixed // The MAC is computed on data and padding.
@@ -102,7 +103,7 @@ impl fmt::Show for PacketType {
       match self {
          &Command(ref data) => write!(formatter, "Command {{ {} }}", data_to_str(data)),
          &Answer(ref data) => write!(formatter, "Answer {{ {} }}", data_to_str(data)),
-         &Error(error_type) => write!(formatter, "Error {{ errorType: {} }}", error_type)
+         &Error(ref error_type) => write!(formatter, "Error {{ errorType: {} }}", error_type)
       }
    }
 }