#2353: raise Py3k warning in file.xreadlines().
diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py
index 1a65323..d64d66a 100644
--- a/Lib/test/test_py3kwarn.py
+++ b/Lib/test/test_py3kwarn.py
@@ -123,6 +123,13 @@
with catch_warning() as w:
self.assertWarning(buffer('a'), w, expected)
+ def test_file_xreadlines(self):
+ expected = ("f.xreadlines() not supported in 3.x, "
+ "try 'for line in f' instead")
+ with file(__file__) as f:
+ with catch_warning() as w:
+ self.assertWarning(f.xreadlines(), w, expected)
+
class TestStdlibRemovals(unittest.TestCase):