commit 2f819184eb7e28b6e5eb32aaee8e65c506499f29
Author: Philippe Makowski <pmakowski@espelida.com>
Date:   Sun Jul 3 17:55:24 2016 +0200

    dont-raise-from-py_compile

diff --git a/Lib/test/test_py_compile.py b/Lib/test/test_py_compile.py
index 4a6caa5..bf67e36 100644
--- a/Lib/test/test_py_compile.py
+++ b/Lib/test/test_py_compile.py
@@ -69,6 +69,10 @@ class PyCompileTests(unittest.TestCase):
         self.assertTrue(os.path.exists(self.pyc_path))
         self.assertFalse(os.path.exists(self.cache_path))
 
+    def test_bad_coding(self):
+        bad_coding = os.path.join(os.path.dirname(__file__), 'bad_coding2.py')
+        self.assertIsNone(py_compile.compile(bad_coding, doraise=False))
+
     def test_relative_path(self):
         py_compile.compile(os.path.relpath(self.source_path),
                            os.path.relpath(self.pyc_path))