1 files changed, 15 insertions, 0 deletions
diff --git a/src/tests.rs b/src/tests.rs
index f529a25..3e97994 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -792,3 +792,18 @@ fn walk_dir_sort_small_fd_max() {
     assert_eq!(got,
         ["", "/foo", "/foo/abc", "/foo/abc/fit", "/foo/bar", "/foo/faz"]);
 }
+
+#[test]
+fn walk_dir_send_sync_traits() {
+    use FilterEntry;
+
+    fn assert_send<T: Send>() {}
+    fn assert_sync<T: Sync>() {}
+
+    assert_send::<WalkDir>();
+    assert_sync::<WalkDir>();
+    assert_send::<IntoIter>();
+    assert_sync::<IntoIter>();
+    assert_send::<FilterEntry<IntoIter, u8>>();
+    assert_sync::<FilterEntry<IntoIter, u8>>();
+}