diff -r 9d0f4da4d531 Lib/test/test_dictviews.py
--- a/Lib/test/test_dictviews.py	Sat Sep 17 01:30:48 2016 +0300
+++ b/Lib/test/test_dictviews.py	Sat Sep 17 23:14:03 2016 +0800
@@ -220,6 +220,30 @@
             self.assertRaises((TypeError, pickle.PicklingError),
                 pickle.dumps, d.items(), proto)
 
+    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_abc_registry(self):
         d = dict(a=1)
 
diff -r 9d0f4da4d531 Objects/dictobject.c
--- a/Objects/dictobject.c	Sat Sep 17 01:30:48 2016 +0300
+++ b/Objects/dictobject.c	Sat Sep 17 23:14:03 2016 +0800
@@ -4035,7 +4035,7 @@
         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;