diff --git a/tests/source/string-lit.rs b/tests/source/string-lit.rs
index 1e2544c7b3eb..0c4a371df176 100644
--- a/tests/source/string-lit.rs
+++ b/tests/source/string-lit.rs
@@ -17,5 +17,10 @@ fn main() -> &'static str {
 
     let really_long_variable_name = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
 
+    let raw_string = r#"Do
+not
+remove
+formatting"#;
+
     "stuff"
 }
diff --git a/tests/target/string-lit.rs b/tests/target/string-lit.rs
index ad727552d453..2ccb3480d6f3 100644
--- a/tests/target/string-lit.rs
+++ b/tests/target/string-lit.rs
@@ -19,5 +19,10 @@ fn main() -> &'static str {
                                      AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\
                                      AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
 
+    let raw_string = r#"Do
+not
+remove
+formatting"#;
+
     "stuff"
 }