Merge pull request #53 from najamelan/fix_clippy_warnings

Fix clippy warnings.

Author: matthunz

src/codec/cbor.rs

@@ -156,6 +156,16 @@ where
     }
 }
 
+impl<Enc, Dec> Default for CborCodec<Enc, Dec>
+where
+    for<'de> Dec: Deserialize<'de> + 'static,
+    for<'de> Enc: Serialize + 'static,
+{
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 #[cfg(test)]
 mod test {
     use bytes::BytesMut;
@@ -198,7 +208,7 @@ mod test {
             name: "Test name".to_owned(),
             data: 34,
         };
-        codec.encode(item1.clone(), &mut buff).unwrap();
+        codec.encode(item1, &mut buff).unwrap();
 
         let mut start = buff.clone().split_to(4);
         assert_eq!(codec.decode(&mut start).unwrap(), None);

src/codec/json.rs

@@ -4,7 +4,6 @@ use crate::{Decoder, Encoder};
 use bytes::{Buf, BufMut, BytesMut};
 
 use serde::{Deserialize, Serialize};
-use serde_json;
 
 /// A codec for JSON encoding and decoding using serde_json
 /// Enc is the type to encode, Dec is the type to decode
@@ -154,6 +153,18 @@ where
     }
 }
 
+
+impl<Enc, Dec> Default for JsonCodec<Enc, Dec>
+where
+    for<'de> Dec: Deserialize<'de> + 'static,
+    for<'de> Enc: Serialize + 'static,
+{
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+
 #[cfg(test)]
 mod test {
     use bytes::BytesMut;
@@ -196,7 +207,7 @@ mod test {
             name: "Test name".to_owned(),
             data: 34,
         };
-        codec.encode(item1.clone(), &mut buff).unwrap();
+        codec.encode(item1, &mut buff).unwrap();
 
         let mut start = buff.clone().split_to(4);
         assert_eq!(codec.decode(&mut start).unwrap(), None);