Lines Matching refs:empty_set

827 empty_set = set()  variable
865         result = self.set | empty_set
869         result = empty_set | self.set
877         result = self.set & empty_set
878         self.assertEqual(result, empty_set)
881         result = empty_set & self.set
882         self.assertEqual(result, empty_set)
889         result = self.set.isdisjoint(empty_set)
893         result = empty_set.isdisjoint(self.set)
898         self.assertEqual(result, empty_set)
901         result = self.set ^ empty_set
906         self.assertEqual(result, empty_set)
909         result = self.set - empty_set
913         result = empty_set - self.set
914         self.assertEqual(result, empty_set)
1118         self.assertEqual(result, empty_set)
1192         self.assertEqual(self.set, empty_set)