clippy: Miscellaneous minor changes

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/clippy-options b/clippy-options
index 12f8a439ace795bd33cb7c3f613b9dcd0e6941b8..0e439c961f3dadc91d6976c0e8a9ce5c3d8d8702 100644 (file)
--- a/clippy-options
+++ b/clippy-options
@@ -24,3 +24,5 @@
 -A clippy::len_without_is_empty # I prefer comparing .len() to 0, apparently
 -A clippy::blocks_in_if_conditions
 -A clippy::needless_collect # rust-clippy/issues/8046, since Nov 2021 at least
+-A clippy::match_ref_pats
+-A clippy::needless_question_mark

diff --git a/src/global.rs b/src/global.rs
index ddb5667ec3af4dea9cda5cadd1e79025650e418b..751dbd0aff38f1a15d9e5f2b38779453f96467de 100644 (file)
--- a/src/global.rs
+++ b/src/global.rs
@@ -1532,7 +1532,7 @@ fn client_expire_old_clients() {
         Some(())
       }
     }
-    if let (_, Some(())) = Any.iter(&gref, max_age) {
+    if let (_, Some(())) = Any.iter(gref, max_age) {
       expire.push(gref.clone());
     }
   }