diff --git a/jedi/api/completion.py b/jedi/api/completion.py
index 362b413b..65ff9f68 100644
--- a/jedi/api/completion.py
+++ b/jedi/api/completion.py
@@ -232,22 +232,21 @@ class Completion:
         """
         Autocomplete inherited methods when overriding in child class.
         """
-        return
         leaf = self._module_node.get_leaf_for_position(self._position, include_prefixes=True)
         cls = leaf.get_parent_until(tree.Class)
         if isinstance(cls, (tree.Class, tree.Function)):
             # Complete the methods that are defined in the super classes.
-            cls = self._evaluator.wrap(cls)
+            random_context = self._module_context.create_context(cls)
         else:
             return
 
         if cls.start_pos[1] >= leaf.start_pos[1]:
             return
 
-        filters = cls.get_filters(search_global=False, is_instance=True)
+        filters = random_context.get_filters(search_global=False, is_instance=True)
         # The first dict is the dictionary of class itself.
         next(filters)
         for filter in filters:
             for name in filter.values():
-                if (name.parent.type == 'funcdef') == is_function:
+                if (name.api_type == 'function') == is_function:
                     yield name
diff --git a/jedi/evaluate/compiled/__init__.py b/jedi/evaluate/compiled/__init__.py
index 78f96269..d30e01e5 100644
--- a/jedi/evaluate/compiled/__init__.py
+++ b/jedi/evaluate/compiled/__init__.py
@@ -255,6 +255,7 @@ class CompiledName(AbstractNameDefinition):
             name = None
         return '<%s: (%s).%s>' % (self.__class__.__name__, name, self.string_name)
 
+    @property
     def api_type(self):
         return self.infer()[0].api_type
 
diff --git a/jedi/evaluate/stdlib.py b/jedi/evaluate/stdlib.py
index 0b026c46..451fb395 100644
--- a/jedi/evaluate/stdlib.py
+++ b/jedi/evaluate/stdlib.py
@@ -140,7 +140,7 @@ def builtins_super(evaluator, types, objects, context):
     # TODO make this able to detect multiple inheritance super
     if isinstance(context, InstanceFunctionExecution):
         su = context.instance.py__class__().py__bases__()
-        return su[0].infer()
+        return unite(context.execute_evaluated() for context in su[0].infer())
     return set()