Better message location for 'super(...)' restriction error.

test/message/testcfg.py

 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 57 matching lines @@
     return testcase.flags + result
 
   def GetSourceForTest(self, testcase):
     filename = os.path.join(self.root, testcase.path + self.suffix())
     with open(filename) as f:
       return f.read()
 
   def _IgnoreLine(self, string):
     """Ignore empty lines, valgrind output, Android output."""
     if not string: return True
+    if not string.strip(): return True

[Dmitry Lomov (no reviews), 2014/12/08 14:35:51]

We strip expected too in line 94

     return (string.startswith("==") or string.startswith("**") or
             string.startswith("ANDROID") or
             # These five patterns appear in normal Native Client output.
             string.startswith("DEBUG MODE ENABLED") or
             string.startswith("tools/nacl-run.py") or
             string.find("BYPASSING ALL ACL CHECKS") > 0 or
             string.find("Native Client module will be loaded") > 0 or
             string.find("NaClHostDescOpen:") > 0)
 
   def IsFailureOutput(self, output, testpath):
@@ skipping 17 matching lines @@
       if not re.match(pattern, actual):
         return True
     return False
 
   def StripOutputForTransmit(self, testcase):
     pass
 
 
 def GetSuite(name, root):
   return MessageTestSuite(name, root)