Clippy nits

src/actor.rs

@@ -866,8 +866,7 @@ pub trait ApActorExt: AsApActor {
             endpoints
                 .nonstandard
                 .values()
-                .map(|v| check_opt(v, authority_opt.as_ref()))
+                .try_for_each(|v| check_opt(v, authority_opt.as_ref()))?;
-                .collect::<Result<(), _>>()?;
 
             return Ok(Some(endpoints));
         }

src/primitives/unit.rs

@@ -222,7 +222,16 @@ impl From<&str> for Unit {
 
 /// A list of units of length that represent valid units for certain ActivityStreams objects
 #[derive(
-    Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd, serde::Deserialize, serde::Serialize,
+    Clone,
+    Debug,
+    Default,
+    Eq,
+    Hash,
+    Ord,
+    PartialEq,
+    PartialOrd,
+    serde::Deserialize,
+    serde::Serialize,
 )]
 #[serde(untagged)]
 enum Length {
@@ -238,6 +247,7 @@ enum Length {
     #[serde(rename = "km")]
     Kilometers,
 
+    #[default]
     #[serde(rename = "m")]
     Meters,
 }
@@ -276,12 +286,6 @@ impl Length {
     }
 }
 
-impl Default for Length {
-    fn default() -> Self {
-        Length::Meters
-    }
-}
-
 impl std::str::FromStr for Length {
     type Err = LengthError;