2 files changed, 24 insertions, 0 deletions
diff --git a/python/tidy/servo_tidy_tests/script_thread.rs b/python/tidy/servo_tidy_tests/script_thread.rs
new file mode 100644
index 00000000000..5dbeaec0e17
--- /dev/null
+++ b/python/tidy/servo_tidy_tests/script_thread.rs
@@ -0,0 +1,18 @@
+fn main() {
+    // This should trigger an error.
+    match self.documents.borrow_mut() {
+        _ => {}
+    }
+    // This should trigger an error.
+    match self.documents.borrow() {
+        _ => {}
+    }
+    // This should not trigger an error.
+    match { self.documents.borrow().find_window(id) } {
+        => {}
+    }
+    // This should not trigger an error.
+    match self.documents_status.borrow() {
+        => {}
+    }
+}
diff --git a/python/tidy/servo_tidy_tests/test_tidy.py b/python/tidy/servo_tidy_tests/test_tidy.py
index c6fe8bd83fa..265c485a106 100644
--- a/python/tidy/servo_tidy_tests/test_tidy.py
+++ b/python/tidy/servo_tidy_tests/test_tidy.py
@@ -141,6 +141,12 @@ class CheckTidiness(unittest.TestCase):
         self.assertEqual('method declared in webidl is missing a comment with a specification link', errors.next()[2])
         self.assertNoMoreErrors(errors)
 
+    def test_script_thread(self):
+        errors = tidy.collect_errors_for_files(iterFile('script_thread.rs'), [], [tidy.check_rust], print_text=False)
+        self.assertEqual('use a separate variable for the match expression', errors.next()[2])
+        self.assertEqual('use a separate variable for the match expression', errors.next()[2])
+        self.assertNoMoreErrors(errors)
+
     def test_webidl(self):
         errors = tidy.collect_errors_for_files(iterFile('spec.webidl'), [tidy.check_webidl_spec], [], print_text=False)
         self.assertEqual('No specification link found.', errors.next()[2])