openpgp: Make test more robust.

  - There can be other reasons why parsing the packet fails.  Notably,
    any use of php_try! may return an unknown packet with an arbitrary
    error type and value.

1 files changed, 1 insertions, 3 deletions

diff --git a/openpgp/src/parse.rs b/openpgp/src/parse.rs
index a7fbb085..72241d73 100644
--- a/openpgp/src/parse.rs
+++ b/openpgp/src/parse.rs
@@ -5887,10 +5887,8 @@ mod test {
                 Packet::PublicSubkey(_) => subkeys += 1,
                 Packet::UserID(_) => userids += 1,
                 Packet::UserAttribute(_) => uas += 1,
-                Packet::Unknown(ref u) => {
+                Packet::Unknown(_) => {
                     unknown += 1;
-                    assert_match!(Some(&Error::MalformedPacket(_))
-                                  = u.error().downcast_ref());
                 },
                 _ => (),
             }