impl Default for TokenStream
diff --git a/tests/test.rs b/tests/test.rs
index 6a06092..5d2fb85 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -381,3 +381,10 @@
 
     assert_eq!(expected, format!("{:#?}", tts));
 }
+
+#[test]
+fn default_tokenstream_is_empty() {
+    let default_token_stream: TokenStream = Default::default();
+
+    assert!(default_token_stream.is_empty());
+}