diff --git a/src/lib.rs b/src/lib.rs
index e25cb0c..95cb561 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1213,11 +1213,7 @@ Text (error at line 3):
         );
 
         assert_eq!(
-            helper(
-                OutputFormatter::SummaryOnly,
-                "a\n$1\n$1",
-                "a\nb\nc"
-            ),
+            helper(OutputFormatter::SummaryOnly, "a\n$1\n$1", "a\nb\nc"),
             "Pattern (error at line 3):
    |a
    |$1