Fix clippy warnings

2 files changed, 4 insertions, 7 deletions

diff --git a/src/walk.rs b/src/walk.rs
index 64ea982..15a4aa5 100644
--- a/src/walk.rs
+++ b/src/walk.rs
@@ -33,10 +33,8 @@ fn walk(tx: channel::Sender<Message>, entries: &[PathBuf], filesize_type: Filesi
                 let mut children = vec![];
                 match fs::read_dir(entry) {
                     Ok(child_entries) => {
-                        for child_entry in child_entries {
-                            if let Ok(child_entry) = child_entry {
-                                children.push(child_entry.path());
-                            }
+                        for child_entry in child_entries.flatten() {
+                            children.push(child_entry.path());
                         }
                     }
                     Err(_) => {
diff --git a/tests/walk.rs b/tests/walk.rs
index 6e1dd35..4fda407 100644
--- a/tests/walk.rs
+++ b/tests/walk.rs
@@ -1,7 +1,6 @@
 use std::error::Error;
 use std::fs::File;
 use std::io::Write;
-use std::path::PathBuf;
 
 use tempdir::TempDir;
 
@@ -12,10 +11,10 @@ fn size_of_single_file() -> Result<(), Box<dyn Error>> {
     let tmp_dir = TempDir::new("diskus-tests")?;
 
     let file_path = tmp_dir.path().join("file-100-byte");
-    File::create(&file_path)?.write(&vec![0u8; 100])?;
+    File::create(&file_path)?.write_all(&[0u8; 100])?;
 
     let num_threads = 1;
-    let root_directories = &[PathBuf::from(file_path)];
+    let root_directories = &[file_path];
     let walk = Walk::new(root_directories, num_threads, FilesizeType::ApparentSize);
     let (size_in_bytes, errors) = walk.run();