diff --git a/Lib/test/test_complex.py b/Lib/test/test_complex.py
@@ -387,6 +387,29 @@ def __complex__(self):
        self.assertAlmostEqual(complex(complex1(1j)), 2j)
        self.assertRaises(TypeError, complex, complex2(1j))

    def test_underscores(self):
        # check underscores
        for lit in VALID_UNDERSCORE_LITERALS:

diff --git a/Misc/NEWS b/Misc/NEWS
@@ -10,6 +10,9 @@ What's New in Python 3.7.0 alpha 1?
Core and Builtins
-----------------

- bpo-29347: Fixed possibly dereferencing undefined pointers
  when creating weakref objects.
-Original file line number
+Diff line change
@@ @@ -10,6 +10,9 @@ What's New in Python 3.7.0 alpha 1? @@
     Core and Builtins
     -----------------
     - bpo-29347: Fixed possibly dereferencing undefined pointers
       when creating weakref objects.
@@ Expand Down @@