await checks.

test/normalizer_issue_files/allowed_syntax.py

@@ -3,6 +3,8 @@ Some syntax errors are a bit complicated and need exact checking. Here we
 gather some of the potentially dangerous ones.
 """
 
+from __future__ import division
+
 for x in [1]:
     try:
         continue  # Only the other continue and pass is an error.