fix: windows

Author: KSXGitHub

src/data_tree/hardlink.rs

@@ -11,6 +11,7 @@ where
     Size: size::Size + Sync,
 {
     /// Reduce the size of the directories that have hardlinks.
+    #[cfg_attr(not(unix), expect(unused))]
     pub(crate) fn par_deduplicate_hardlinks(&mut self, hardlink_info: &[(Size, Vec<&Path>)]) {
         if hardlink_info.is_empty() {
             return;

src/hardlink/hardlink_list.rs

@@ -83,6 +83,7 @@ where
     Size: size::Size,
 {
     /// Add an entry to the record.
+    #[cfg_attr(not(unix), expect(unused))]
     pub(crate) fn add(
         &self,
         ino: InodeNumber,

src/hardlink/link_path_list.rs

@@ -20,11 +20,13 @@ pub struct LinkPathList(
 
 impl LinkPathList {
     /// Create a list of a single path.
+    #[cfg_attr(not(unix), expect(unused))]
     pub(crate) fn single(path: PathBuf) -> Self {
         LinkPathList(vec![path])
     }
 
     /// Add a path to the list.
+    #[cfg_attr(not(unix), expect(unused))]
     pub(crate) fn add(&mut self, path: PathBuf) {
         self.0.push(path)
     }

src/hardlink/record.rs

@@ -12,6 +12,7 @@ pub struct Argument<'a, Size, Report: ?Sized> {
 pub use Argument as RecordHardlinksArgument;
 
 impl<'a, Size, Report: ?Sized> Argument<'a, Size, Report> {
+    #[cfg_attr(not(unix), expect(unused))]
     pub(crate) fn new(
         path: &'a Path,
         stats: &'a Metadata,