Merge.
diff --git a/Lib/test/test_buffer.py b/Lib/test/test_buffer.py
index e532460..8a8d55d 100644
--- a/Lib/test/test_buffer.py
+++ b/Lib/test/test_buffer.py
@@ -3484,11 +3484,12 @@
self.assertEqual(m3[2], ord(b'3'))
del m1, m2, m3
- # XXX If m1 has exports, raise BufferError.
- # x = bytearray(b'123')
- # with memoryview(x) as m1:
- # ex = ndarray(m1)
- # m1[0] == ord(b'1')
+ # memoryview.release() fails if the view has exported buffers.
+ x = bytearray(b'123')
+ with self.assertRaises(BufferError):
+ with memoryview(x) as m:
+ ex = ndarray(m)
+ m[0] == ord(b'1')
def test_memoryview_redirect(self):