openpgp: Don't implement traits that can just as well be derived.

  - The implementation of `Clone` and `Eq` is the same as the
    corresponding derived version.  Use `derive` instead.

1 files changed, 1 insertions, 12 deletions

diff --git a/openpgp/src/parse/hashed_reader.rs b/openpgp/src/parse/hashed_reader.rs
index e5d93023..1a02f079 100644
--- a/openpgp/src/parse/hashed_reader.rs
+++ b/openpgp/src/parse/hashed_reader.rs
@@ -17,6 +17,7 @@ const TRACE : bool = false;
 ///
 /// OpenPGP normalizes line endings when signing or verifying text
 /// signatures.
+#[derive(Clone, Eq)]
 pub(crate) enum HashingMode<T> {
     /// Hash for a binary signature.
     ///
@@ -29,16 +30,6 @@ pub(crate) enum HashingMode<T> {
     Text(T),
 }
 
-impl<T: Clone> Clone for HashingMode<T> {
-    fn clone(&self) -> Self {
-        use self::HashingMode::*;
-        match self {
-            Binary(t) => Binary(t.clone()),
-            Text(t) => Text(t.clone()),
-        }
-    }
-}
-
 impl<T: std::fmt::Debug> std::fmt::Debug for HashingMode<T> {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         use self::HashingMode::*;
@@ -60,8 +51,6 @@ impl<T: PartialEq> PartialEq for HashingMode<T> {
     }
 }
 
-impl<T: Eq> Eq for HashingMode<T> { }
-
 impl<T> HashingMode<T> {
     pub(crate) fn map<U, F: Fn(&T) -> U>(&self, f: F) -> HashingMode<U> {
         use self::HashingMode::*;