1 files changed, 7 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/string_to_string.rs b/src/tools/clippy/tests/ui/string_to_string.rs
new file mode 100644
index 000000000..4c66855f7
--- /dev/null
+++ b/src/tools/clippy/tests/ui/string_to_string.rs
@@ -0,0 +1,7 @@
+#![warn(clippy::string_to_string)]
+#![allow(clippy::redundant_clone)]
+
+fn main() {
+    let mut message = String::from("Hello");
+    let mut v = message.to_string();
+}