(self)
| 177 | elem.set = WeakSet([elem]) |
| 178 | |
| 179 | def test_subclass_with_custom_hash(self): |
| 180 | # Bug #1257731 |
| 181 | class H(WeakSet): |
| 182 | def __hash__(self): |
| 183 | return int(id(self) & 0x7fffffff) |
| 184 | s=H() |
| 185 | f=set() |
| 186 | f.add(s) |
| 187 | self.assertIn(s, f) |
| 188 | f.remove(s) |
| 189 | f.add(s) |
| 190 | f.discard(s) |
| 191 | |
| 192 | def test_init(self): |
| 193 | s = WeakSet() |