Merge pull request #1342 from JCavallo/ignore_unknown_super_calls

Ignore super calls when super class cannot be inferred

jedi/evaluate/context/klass.py

@@ -233,8 +233,10 @@ class ClassContext(use_metaclass(CachedMetaClass, ClassMixin, FunctionAndClassBa
         if arglist:
             from jedi.evaluate import arguments
             args = arguments.TreeArguments(self.evaluator, self.parent_context, arglist)
-            return [value for key, value in args.unpack() if key is None]
+            lst = [value for key, value in args.unpack() if key is None]
-        else:
+            if lst:
+                return lst
+
         if self.py__name__() == 'object' \
                 and self.parent_context == self.evaluator.builtins_module:
             return []

test/completion/stdlib.py

@@ -276,3 +276,17 @@ qsplit = shlex.split("foo, ferwerwerw werw werw e")
 for part in qsplit:
     #? str()
     part
+
+# -----------------
+# Unknown metaclass
+# -----------------
+
+# Github issue 1321
+class Meta(object):
+    pass
+
+class Test(metaclass=Meta):
+    def test_function(self):
+        result = super(Test, self).test_function()
+        #? []
+        result.