openpgp: Make PacketParserResult a std::result::Result.

  - This avoids the partial implementation imitating
    std::option::Option, replacing it with std::result::Result.

  - As a benefit, std::result::Result is in the prelude, simplifying a
    lot of parsing loops.

1 files changed, 1 insertions, 1 deletions

diff --git a/openpgp/tests/for-each-artifact.rs b/openpgp/tests/for-each-artifact.rs
index b45364ea..757b1c79 100644
--- a/openpgp/tests/for-each-artifact.rs
+++ b/openpgp/tests/for-each-artifact.rs
@@ -177,7 +177,7 @@ fn for_all_packets<F>(src: &Path, mut fun: F) -> openpgp::Result<()>
         return Ok(());
     };
 
-    while let PacketParserResult::Some(pp) = ppr {
+    while let Ok(pp) = ppr {
         match pp.recurse() {
             Ok((packet, ppr_)) => {
                 ppr = ppr_;