1 files changed, 12 insertions, 1 deletions
diff --git a/src/tools/clippy/tests/ui/case_sensitive_file_extension_comparisons.rs b/src/tools/clippy/tests/ui/case_sensitive_file_extension_comparisons.rs
index 6f0485b52..3c0d4821f 100644
--- a/src/tools/clippy/tests/ui/case_sensitive_file_extension_comparisons.rs
+++ b/src/tools/clippy/tests/ui/case_sensitive_file_extension_comparisons.rs
@@ -1,3 +1,4 @@
+// run-rustfix
 #![warn(clippy::case_sensitive_file_extension_comparisons)]
 
 use std::string::String;
@@ -5,9 +6,10 @@ use std::string::String;
 struct TestStruct;
 
 impl TestStruct {
-    fn ends_with(self, arg: &str) {}
+    fn ends_with(self, _arg: &str) {}
 }
 
+#[allow(dead_code)]
 fn is_rust_file(filename: &str) -> bool {
     filename.ends_with(".rs")
 }
@@ -17,6 +19,11 @@ fn main() {
     let _ = String::new().ends_with(".ext12");
     let _ = "str".ends_with(".ext12");
 
+    // The fixup should preserve the indentation level
+    {
+        let _ = "str".ends_with(".ext12");
+    }
+
     // The test struct should not trigger the lint failure with .ext12
     TestStruct {}.ends_with(".ext12");
 
@@ -24,6 +31,10 @@ fn main() {
     let _ = String::new().ends_with(".EXT12");
     let _ = "str".ends_with(".EXT12");
 
+    // Should not trigger the lint failure because of the calls to to_lowercase and to_uppercase
+    let _ = String::new().to_lowercase().ends_with(".EXT12");
+    let _ = String::new().to_uppercase().ends_with(".EXT12");
+
     // The test struct should not trigger the lint failure with .EXT12
     TestStruct {}.ends_with(".EXT12");