From 2a82a8d796caa1fec466c7e9d8b7f4868a7665a5 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@sequoia-pgp.org>
Date: Tue, 8 Dec 2020 16:51:14 +0100
Subject: openpgp: Make cert::IntoIter Send + Sync.

  - See #615.
---
 openpgp/src/cert.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openpgp/src/cert.rs b/openpgp/src/cert.rs
index a184558e..7acf8e4e 100644
--- a/openpgp/src/cert.rs
+++ b/openpgp/src/cert.rs
@@ -2800,7 +2800,8 @@ impl From<Cert> for Vec<Packet> {
 /// [`IntoIterator`]: https://doc.rust-lang.org/stable/std/iter/trait.IntoIterator.html
 // We can't use a generic type, and due to the use of closures, we
 // can't write down the concrete type.  So, just use a Box.
-pub struct IntoIter(Box<dyn Iterator<Item=Packet>>);
+pub struct IntoIter(Box<dyn Iterator<Item=Packet> + Send + Sync>);
+assert_send_and_sync!(IntoIter);
 
 impl Iterator for IntoIter {
     type Item = Packet;
-- 
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