openpgp: Derive Default.

  - Replace manual implementations of Default where the derive(Default)
    is identical.

  - Suggested by clippy,
    https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impl

1 files changed, 1 insertions, 9 deletions

diff --git a/openpgp/src/parse.rs b/openpgp/src/parse.rs
index 36e28eb3..1fe8899d 100644
--- a/openpgp/src/parse.rs
+++ b/openpgp/src/parse.rs
@@ -728,6 +728,7 @@ assert_send_and_sync!(Cookie);
 
 /// Contains hashes for consecutive one pass signature packets ending
 /// in one with the last flag set.
+#[derive(Default)]
 pub(crate) struct SignatureGroup {
     /// Counts the number of one pass signature packets this group is
     /// for.  Once this drops to zero, we pop the group from the
@@ -833,15 +834,6 @@ impl fmt::Debug for SignatureGroup {
     }
 }
 
-impl Default for SignatureGroup {
-    fn default() -> Self {
-        SignatureGroup {
-            ops_count: 0,
-            hashes: Default::default(),
-        }
-    }
-}
-
 impl SignatureGroup {
     /// Clears the signature group.
     fn clear(&mut self) {