Support accessing properties using super().

3 files changed, 24 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 163add8d..c715c171 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@ Change log for the astroid package (used to be astng)
 =====================================================
 
 --
+    * Support accessing properties with super().
+
     * Enforce strong updates per frames.
 
       When looking up a name in a scope, Scope.lookup will return
diff --git a/astroid/objects.py b/astroid/objects.py
index e948396f..35c9b1a9 100644
--- a/astroid/objects.py
+++ b/astroid/objects.py
@@ -173,6 +173,10 @@ class Super(node_classes.NodeNG):
                     yield inferred
                 elif self._class_based or inferred.type == 'staticmethod':
                     yield inferred
+                elif bases._is_property(inferred):
+                    # TODO: support other descriptors as well.
+                    for value in inferred.infer_call_result(self, context):
+                        yield value
                 else:
                     yield bases.BoundMethod(inferred, cls)
 
diff --git a/astroid/tests/unittest_objects.py b/astroid/tests/unittest_objects.py
index dc91d94e..db30771f 100644
--- a/astroid/tests/unittest_objects.py
+++ b/astroid/tests/unittest_objects.py
@@ -494,6 +494,24 @@ class SuperTests(unittest.TestCase):
         with self.assertRaises(exceptions.SuperError):

             inferred.super_mro()

 

+    def test_super_properties(self):

+        node = test_utils.extract_node('''

+        class Foo(object):

+            @property

+            def dict(self):

+                return 42

+

+        class Bar(Foo):

+            @property

+            def dict(self):

+                return super(Bar, self).dict

+

+        Bar().dict

+        ''')

+        inferred = next(node.infer())

+        self.assertIsInstance(inferred, nodes.Const)

+        self.assertEqual(inferred.value, 42)

+

 

 if __name__ == '__main__':

     unittest.main()