Fix some messages in the tidy script

It's MutJS<T>, not MutJS<JS<T>>.

3 files changed, 5 insertions, 5 deletions

diff --git a/python/tidy/servo_tidy/tidy.py b/python/tidy/servo_tidy/tidy.py
index e88f4dc1458..74c9bf7b36f 100644
--- a/python/tidy/servo_tidy/tidy.py
+++ b/python/tidy/servo_tidy/tidy.py
@@ -576,9 +576,9 @@ def check_rust(file_name, lines):
             # There should be any use of banned types:
             # Cell<JSVal>, Cell<JS<T>>, DOMRefCell<JS<T>>, DOMRefCell<HEAP<T>>
             (r"(\s|:)+Cell<JSVal>", "Banned type Cell<JSVal> detected. Use MutJS<JSVal> instead", no_filter),
-            (r"(\s|:)+Cell<JS<.+>>", "Banned type Cell<JS<T>> detected. Use MutJS<JS<T>> instead", no_filter),
-            (r"DOMRefCell<JS<.+>>", "Banned type DOMRefCell<JS<T>> detected. Use MutJS<JS<T>> instead", no_filter),
-            (r"DOMRefCell<Heap<.+>>", "Banned type DOMRefCell<Heap<T>> detected. Use MutJS<JS<T>> instead", no_filter),
+            (r"(\s|:)+Cell<JS<.+>>", "Banned type Cell<JS<T>> detected. Use MutJS<T> instead", no_filter),
+            (r"DOMRefCell<JS<.+>>", "Banned type DOMRefCell<JS<T>> detected. Use MutJS<T> instead", no_filter),
+            (r"DOMRefCell<Heap<.+>>", "Banned type DOMRefCell<Heap<T>> detected. Use MutJS<T> instead", no_filter),
             # No benefit to using &Root<T>
             (r": &Root<", "use &T instead of &Root<T>", no_filter),
             (r"^&&", "operators should go at the end of the first line", no_filter),
diff --git a/python/tidy/servo_tidy_tests/ban-domrefcell.rs b/python/tidy/servo_tidy_tests/ban-domrefcell.rs
index a5953590d69..9cd8a74ca8c 100644
--- a/python/tidy/servo_tidy_tests/ban-domrefcell.rs
+++ b/python/tidy/servo_tidy_tests/ban-domrefcell.rs
@@ -13,7 +13,7 @@ use script::test::Node;
 
 struct Foo {
     bar: DOMRefCell<JS<Node>>
-    //~^ ERROR Banned type DOMRefCell<JS<T>> detected. Use MutJS<JS<T>> instead
+    //~^ ERROR Banned type DOMRefCell<JS<T>> detected. Use MutJS<T> instead
 }
 
 fn main() {}
diff --git a/python/tidy/servo_tidy_tests/test_tidy.py b/python/tidy/servo_tidy_tests/test_tidy.py
index 4631d20ded7..6a45fd42062 100644
--- a/python/tidy/servo_tidy_tests/test_tidy.py
+++ b/python/tidy/servo_tidy_tests/test_tidy.py
@@ -151,7 +151,7 @@ class CheckTidiness(unittest.TestCase):
         self.assertNoMoreErrors(ban_errors)
 
         ban_errors = tidy.collect_errors_for_files(iterFile('ban-domrefcell.rs'), [], [tidy.check_rust], print_text=False)
-        self.assertEqual('Banned type DOMRefCell<JS<T>> detected. Use MutJS<JS<T>> instead', ban_errors.next()[2])
+        self.assertEqual('Banned type DOMRefCell<JS<T>> detected. Use MutJS<T> instead', ban_errors.next()[2])
         self.assertNoMoreErrors(ban_errors)
 
     def test_spec_link(self):