Add test for SF bug 1576657
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 0268be2..422cc41 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -293,6 +293,17 @@
self.assert_(self.thetype(self.word) not in s)
self.assertRaises(KeyError, self.s.remove, self.thetype(self.word))
+ def test_remove_keyerror_unpacking(self):
+ # bug: www.python.org/sf/1576657
+ for v1 in ['Q', (1,)]:
+ try:
+ self.s.remove(v1)
+ except KeyError, e:
+ v2 = e.args[0]
+ self.assertEqual(v1, v2)
+ else:
+ self.fail()
+
def test_discard(self):
self.s.discard('a')
self.assert_('a' not in self.s)