diff --git a/src/stream_tokens.rs b/src/stream_tokens.rs
index 8e4e634..34246f2 100644
--- a/src/stream_tokens.rs
+++ b/src/stream_tokens.rs
@@ -248,11 +248,7 @@ mod tests {
             } else if once {
                 once = false;
                 None
-            } else if let Some(x) = it2.next() {
-                Some(x)
-            } else {
-                None
-            }
+            } else { it2.next() }
         });
         let mut tokens = StreamTokens::into_tokens(it);
         assert!(tokens.tokens("hello".chars()));