openpgp: Implement FromIterator<Packet> for PacketPile.

1 files changed, 8 insertions, 0 deletions

diff --git a/openpgp/src/packet_pile.rs b/openpgp/src/packet_pile.rs
index 3811cb7d..a3593edd 100644
--- a/openpgp/src/packet_pile.rs
+++ b/openpgp/src/packet_pile.rs
@@ -4,6 +4,8 @@ use std::slice;
 use std::vec;
 use std::io;
 use std::path::Path;
+use std::iter::FromIterator;
+use std::iter::IntoIterator;
 
 use buffered_reader::BufferedReader;
 
@@ -102,6 +104,12 @@ impl From<Packet> for PacketPile {
     }
 }
 
+impl FromIterator<Packet> for PacketPile {
+    fn from_iter<I: IntoIterator<Item=Packet>>(iter: I) -> Self {
+        Self::from(Vec::from_iter(iter))
+    }
+}
+
 impl PacketPile {
     /// Accessor for PacketPileParser.
     pub(crate) fn top_level_mut(&mut self) -> &mut Container {