fix issues with equal names before and after listcomprehension

jedi/evaluate/finder.py

@@ -469,6 +469,8 @@ def get_names_of_scope(evaluator, scope, position=None, star_search=True, includ
     :rtype: [(pr.Scope, [pr.Name])]
     :return: Return an generator that yields a pair of scope and names.
     """
+    if isinstance(scope, iterable.ListComprehensionFlow):
+        position = scope.list_comprehension.parent.start_pos
     in_func_scope = scope
     non_flow = scope.get_parent_until(pr.Flow, reverse=True)
     while scope: