Small change & clippy

Author: spirali

crates/tako/src/internal/datasrv/download.rs

@@ -326,6 +326,6 @@ pub(crate) async fn download_manager_process<
         if is_empty {
             notify.notified().await;
         }
-        while let Some(_) = join_set.try_join_next() { /* Do nothing */ }
+        while join_set.try_join_next().is_some() { /* Do nothing */ }
     }
 }

crates/tako/src/internal/datasrv/local_client.rs

@@ -81,7 +81,7 @@ impl LocalDataClient {
             if first {
                 self.send_message(FromLocalDataClientMessageUp::PutDataObject {
                     data_id,
-                    mime_type: mime_type.as_ref().map(|x| x.as_str()),
+                    mime_type: mime_type.as_deref(),
                     size,
                     data: PutDataUp { data },
                 })

crates/tako/src/internal/datasrv/utils.rs

@@ -49,7 +49,7 @@ pub(crate) struct DataObjectComposer {
 impl DataObjectComposer {
     pub fn new(size: usize, mut data: Vec<u8>) -> Self {
         assert!(size >= data.len());
-        if data.len() != size {
+        if data.capacity() < size {
             data.reserve(size - data.len());
         }
         DataObjectComposer { size, data }