commit 5fbdfc36f397ad46f4057d527855dfacb77242ce
author Xiang Zhang <angwerzx@126.com> Sat Apr 15 13:18:22 2017 +0800
committer GitHub <noreply@github.com> Sat Apr 15 13:18:22 2017 +0800
tree 9bdc2fff44c9cb49bc252ced291c6fd67b98d7b8
parent 0b46fcf45afe32402b34240770e01be9b5da3031

bpo-30068: add missing iter(self) in _io._IOBase.readlines when hint is present (#1152)

Lib/test/test_io.py

diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
index 3d4da46..fb91a2d 100644
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -2933,6 +2933,7 @@
                 self.assertRaises(ValueError, f.readinto, bytearray(1024))
             self.assertRaises(ValueError, f.readline)
             self.assertRaises(ValueError, f.readlines)
+            self.assertRaises(ValueError, f.readlines, 1)
             self.assertRaises(ValueError, f.seek, 0)
             self.assertRaises(ValueError, f.tell)
             self.assertRaises(ValueError, f.truncate)