(self, other: AbstractSet[Hashable])
| 253 | self._list = [a for a in self._list if a in self] |
| 254 | |
| 255 | def __isub__(self, other: AbstractSet[Hashable]) -> OrderedSet[_T]: |
| 256 | self.difference_update(other) |
| 257 | return self |
| 258 | |
| 259 | |
| 260 | if cython.compiled: |
nothing calls this directly
no test coverage detected