Issue #26494: Fixed crash on iterating exhausting iterators.
Affected classes are generic sequence iterators, iterators of bytearray,
list, tuple, set, frozenset, dict, OrderedDict and corresponding views.
diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py
index 13ea02f..b4efa65 100644
--- a/Lib/test/test_deque.py
+++ b/Lib/test/test_deque.py
@@ -669,6 +669,10 @@
         # SF bug #1486663 -- this used to erroneously raise a TypeError
         SubclassWithKwargs(newarg=1)
 
+    def test_free_after_iterating(self):
+        # For now, bypass tests that require slicing
+        self.skipTest("Exhausted deque iterator doesn't free a deque")
+
 #==============================================================================
 
 libreftest = """