chore: fix blemishes found by clippy

Signed-off-by: Lars Wirzenius <liw@liw.fi>
Sponsored-by: author

4 files changed, 8 insertions, 9 deletions

diff --git a/src/accumulated_time.rs b/src/accumulated_time.rs
index e633a10..cdf34b2 100644
--- a/src/accumulated_time.rs
+++ b/src/accumulated_time.rs
@@ -37,7 +37,7 @@ impl<T: Eq + PartialEq + Hash + Copy> AccumulatedTime<T> {
     /// clock is stopped.
     pub fn start(&mut self, clock: T) {
         let mut map = self.accumulated.lock().unwrap();
-        let ct = map.entry(clock).or_insert_with(ClockTime::default);
+        let ct = map.entry(clock).or_default();
         assert!(ct.started.is_none());
         ct.started = Some(Instant::now());
     }
@@ -47,7 +47,7 @@ impl<T: Eq + PartialEq + Hash + Copy> AccumulatedTime<T> {
     /// Its run time is added to the accumulated time for that kind of clock.
     pub fn stop(&mut self, clock: T) {
         let mut map = self.accumulated.lock().unwrap();
-        if let Some(mut ct) = map.get_mut(&clock) {
+        if let Some(ct) = map.get_mut(&clock) {
             assert!(ct.started.is_some());
             if let Some(started) = ct.started.take() {
                 ct.nanos += started.elapsed().as_nanos();
diff --git a/src/backup_progress.rs b/src/backup_progress.rs
index f119210..1e6805c 100644
--- a/src/backup_progress.rs
+++ b/src/backup_progress.rs
@@ -22,7 +22,7 @@ impl BackupProgress {
         } else {
             ProgressBar::hidden()
         };
-        let parts = vec![
+        let parts = [
             "initial backup",
             "elapsed: {elapsed}",
             "files: {pos}",
@@ -42,7 +42,7 @@ impl BackupProgress {
         } else {
             ProgressBar::hidden()
         };
-        let parts = vec![
+        let parts = [
             "incremental backup",
             "{wide_bar}",
             "elapsed: {elapsed}",
@@ -59,7 +59,7 @@ impl BackupProgress {
     /// Create a progress bar for uploading a new generation's metadata.
     pub fn upload_generation() -> Self {
         let progress = ProgressBar::new(0);
-        let parts = vec![
+        let parts = [
             "uploading new generation metadata",
             "elapsed: {elapsed}",
             "{spinner}",
@@ -74,7 +74,7 @@ impl BackupProgress {
     /// metadata.
     pub fn download_generation(gen_id: &GenId) -> Self {
         let progress = ProgressBar::new(0);
-        let parts = vec!["{msg}", "elapsed: {elapsed}", "{spinner}"];
+        let parts = ["{msg}", "elapsed: {elapsed}", "{spinner}"];
         progress.set_style(ProgressStyle::default_bar().template(&parts.join("\n")));
         progress.enable_steady_tick(100);
         progress.set_message(format!(
diff --git a/src/chunker.rs b/src/chunker.rs
index 29f8a90..9883f89 100644
--- a/src/chunker.rs
+++ b/src/chunker.rs
@@ -31,8 +31,7 @@ impl FileChunks {
         filename: &Path,
         kind: LabelChecksumKind,
     ) -> Self {
-        let mut buf = vec![];
-        buf.resize(chunk_size, 0);
+        let buf = vec![0; chunk_size];
         Self {
             chunk_size,
             kind,
diff --git a/src/cmd/restore.rs b/src/cmd/restore.rs
index c4c06d2..dff72fa 100644
--- a/src/cmd/restore.rs
+++ b/src/cmd/restore.rs
@@ -299,7 +299,7 @@ fn create_progress_bar(file_count: FileId, verbose: bool) -> ProgressBar {
     } else {
         ProgressBar::hidden()
     };
-    let parts = vec![
+    let parts = [
         "{wide_bar}",
         "elapsed: {elapsed}",
         "files: {pos}/{len}",