Convert for loop to iterator.

2021-11-15 14:30:00 +08:00
parent de906053ed
commit 98707912e0
6 changed files with 115 additions and 131 deletions
--- a/src/serde/serialize.rs
+++ b/src/serde/serialize.rs
@@ -60,9 +60,8 @@ impl Serialize for Dynamic {
            #[cfg(not(feature = "no_object"))]
            Union::Map(ref m, _, _) => {
                let mut map = ser.serialize_map(Some(m.len()))?;
-                for (k, v) in m.iter() {
-                    map.serialize_entry(k.as_str(), v)?;
-                }
+                m.iter()
+                    .try_for_each(|(k, v)| map.serialize_entry(k.as_str(), v))?;
                map.end()
            }
            Union::FnPtr(ref f, _, _) => ser.serialize_str(f.fn_name()),