refactor/ln ~ fix `cargo clippy` complaint (clippy::needless_borrow)
@@ -260,17 +260,17 @@ fn exec(files: &[PathBuf], settings: &Settings) -> i32 {
// Handle cases where we create links in a directory first.
if let Some(ref name) = settings.target_dir {
// 4th form: a directory is specified by -t.
- return link_files_in_dir(files, &PathBuf::from(name), &settings);
+ return link_files_in_dir(files, &PathBuf::from(name), settings);
}
if !settings.no_target_dir {
if files.len() == 1 {
// 2nd form: the target directory is the current directory.
- return link_files_in_dir(files, &PathBuf::from("."), &settings);
+ return link_files_in_dir(files, &PathBuf::from("."), settings);
}
let last_file = &PathBuf::from(files.last().unwrap());
if files.len() > 2 || last_file.is_dir() {
// 3rd form: create links in the last argument.
- return link_files_in_dir(&files[0..files.len() - 1], last_file, &settings);
+ return link_files_in_dir(&files[0..files.len() - 1], last_file, settings);
}
}
@@ -392,7 +392,7 @@ fn relative_path<'a>(src: &Path, dst: &Path) -> Result<Cow<'a, Path>> {
fn link(src: &Path, dst: &Path, settings: &Settings) -> Result<()> {
let mut backup_path = None;
let source: Cow<'_, Path> = if settings.relative {
- relative_path(&src, dst)?
+ relative_path(src, dst)?
} else {
src.into()
};
