diff --git a/tests/target/configs-fn_call_indent-block-trailing-comma.rs b/tests/target/configs-fn_call_indent-block-trailing-comma.rs
index f54715aea55..c7609d8e462 100644
--- a/tests/target/configs-fn_call_indent-block-trailing-comma.rs
+++ b/tests/target/configs-fn_call_indent-block-trailing-comma.rs
@@ -3,9 +3,7 @@
 
 // rustfmt should not add trailing comma when rewriting macro. See #1528.
 fn a() {
-    panic!(
-        "this is a long string that goes past the maximum line length causing rustfmt to insert a comma here:"
-    );
+    panic!("this is a long string that goes past the maximum line length causing rustfmt to insert a comma here:");
     foo(
         a,
         oooptoptoptoptptooptoptoptoptptooptoptoptoptptoptoptoptoptpt(),
diff --git a/tests/target/configs-force_format_strings-false.rs b/tests/target/configs-force_format_strings-false.rs
index 6588e83696c..49f32c557b3 100644
--- a/tests/target/configs-force_format_strings-false.rs
+++ b/tests/target/configs-force_format_strings-false.rs
@@ -5,6 +5,5 @@
 // Force format strings
 
 fn main() {
-    let lorem =
-        "ipsum dolor sit amet consectetur adipiscing elit lorem ipsum dolor sit";
+    let lorem = "ipsum dolor sit amet consectetur adipiscing elit lorem ipsum dolor sit";
 }
diff --git a/tests/target/configs-format_strings-false.rs b/tests/target/configs-format_strings-false.rs
index 92616f7d8a1..ecca0d7d1fc 100644
--- a/tests/target/configs-format_strings-false.rs
+++ b/tests/target/configs-format_strings-false.rs
@@ -4,6 +4,5 @@
 // Force format strings
 
 fn main() {
-    let lorem =
-        "ipsum dolor sit amet consectetur adipiscing elit lorem ipsum dolor sit";
+    let lorem = "ipsum dolor sit amet consectetur adipiscing elit lorem ipsum dolor sit";
 }
diff --git a/tests/target/hard-tabs.rs b/tests/target/hard-tabs.rs
index eb61fcfdbf4..07a96214285 100644
--- a/tests/target/hard-tabs.rs
+++ b/tests/target/hard-tabs.rs
@@ -19,8 +19,7 @@ fn main() {
 	fn foo(a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32, a: i32) {
 	}
 
-	let str =
-		"AAAAAAAAAAAAAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaAa";
+	let str = "AAAAAAAAAAAAAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAaAa";
 
 	if let (
 		some_very_large,