Lint: Use next instead of nth(0).

  - https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero

1 files changed, 3 insertions, 3 deletions

diff --git a/openpgp/src/policy.rs b/openpgp/src/policy.rs
index 716750af..75e5c5b8 100644
--- a/openpgp/src/policy.rs
+++ b/openpgp/src/policy.rs
@@ -1764,7 +1764,7 @@ mod test {
         // Revoke it.
         let mut keypair = cert.primary_key().key().clone()
             .parts_into_secret()?.into_keypair()?;
-        let ca = cert.userids().nth(0).unwrap();
+        let ca = cert.userids().next().unwrap();
 
         // Generate the revocation for the first and only UserID.
         let revocation =
@@ -1821,7 +1821,7 @@ mod test {
 
 
         // Generate the revocation for the first subkey.
-        let subkey = cert.keys().subkeys().nth(0).unwrap();
+        let subkey = cert.keys().subkeys().next().unwrap();
         let revocation =
             SubkeyRevocationBuilder::new()
                 .set_reason_for_revocation(
@@ -2607,7 +2607,7 @@ mod test {
                 let mut pair = Cert::from_bytes(
                     crate::tests::key("testy-private.pgp"))?
                     .keys().with_policy(p, None)
-                    .for_transport_encryption().secret().nth(0).unwrap()
+                    .for_transport_encryption().secret().next().unwrap()
                     .key().clone().into_keypair()?;
                 pkesks[0].decrypt(&mut pair, algo)
                     .map(|(algo, session_key)| decrypt(algo, &session_key));