merge

diff --git a/Lib/test/test_dictviews.py b/Lib/test/test_dictviews.py
index 4c290ffaa1f22d75511b0c47e9124bf82ba2f65c..49a9e9c007bfe05b3928d39cadb3175ae68ab0a3 100644 (file)
--- a/Lib/test/test_dictviews.py
+++ b/Lib/test/test_dictviews.py
@@ -210,6 +210,32 @@ class DictSetTest(unittest.TestCase):
         self.assertRaises(TypeError, copy.copy, d.values())
         self.assertRaises(TypeError, copy.copy, d.items())
 
+    def test_compare_error(self):
+        class Exc(Exception):
+            pass
+
+        class BadEq:
+            def __hash__(self):
+                return 7
+            def __eq__(self, other):
+                raise Exc
+
+        k1, k2 = BadEq(), BadEq()
+        v1, v2 = BadEq(), BadEq()
+        d = {k1: v1}
+
+        self.assertIn(k1, d)
+        self.assertIn(k1, d.keys())
+        self.assertIn(v1, d.values())
+        self.assertIn((k1, v1), d.items())
+
+        self.assertRaises(Exc, d.__contains__, k2)
+        self.assertRaises(Exc, d.keys().__contains__, k2)
+        self.assertRaises(Exc, d.items().__contains__, (k2, v1))
+        self.assertRaises(Exc, d.items().__contains__, (k1, v2))
+        with self.assertRaises(Exc):
+            v2 in d.values()
+
     def test_pickle(self):
         d = {1: 10, "a": "ABC"}
         for proto in range(pickle.HIGHEST_PROTOCOL + 1):

diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 04764429293eadee19e60245845996835971dd41..25fdeddb2265a008515b4d064d0cf63f561f2c56 100644 (file)
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -4035,7 +4035,7 @@ dictitems_contains(_PyDictViewObject *dv, PyObject *obj)
         return 0;
     key = PyTuple_GET_ITEM(obj, 0);
     value = PyTuple_GET_ITEM(obj, 1);
-    found = PyDict_GetItem((PyObject *)dv->dv_dict, key);
+    found = PyDict_GetItemWithError((PyObject *)dv->dv_dict, key);
     if (found == NULL) {
         if (PyErr_Occurred())
             return -1;