merged and prepared for PR

Lib/test/test_decorators.py

@@ -274,8 +274,6 @@ class TestDecorators(unittest.TestCase):
         self.assertEqual(bar(), 42)
         self.assertEqual(actions, expected_actions)
 
-    # this test was already not working before adding the Py39 decorator extension
-    @unittest.expectedFailure('TODO RustPython')
     def test_wrapped_descriptor_inside_classmethod(self):
         class BoundWrapper:
             def __init__(self, wrapped):

Lib/test/test_types.py

@@ -390,8 +390,7 @@ class TypesTests(unittest.TestCase):
             self.assertEqual(locale.format_string('%g', x, grouping=True), format(x, 'n'))
             self.assertEqual(locale.format_string('%.10g', x, grouping=True), format(x, '.10n'))
 
-    # DONE but why?
-    #@unittest.expectedFailure
+    @unittest.expectedFailure
     @run_with_locale('LC_NUMERIC', 'en_US.UTF8')
     def test_int__format__locale(self):
         # test locale support for __format__ code 'n' for integers

parser/src/python.lalrpop

@@ -606,7 +606,7 @@ Path: ast::Expression = {
 
 // Decorators:
 Decorator: ast::Expression = {
-    <Location:@L>"@" <p:Test> "\n" => {
+    <location:@L>"@" <p:Test> "\n" => {
         p
     },
 };