comparison rust/hg-cpython/src/dirstate/dirs_multiset.rs @ 42850:8f549c46bc64

rust-cpython: pair leaked reference with its manager object

Still leak_immutable() is unsafe since leak_handle must live longer than
the leaked_ref.

42849:8db8fa1de2ef

                    }
                }
            })
    }
    def __iter__(&self) -> PyResult<DirsMultisetKeysIterator> {
        DirsMultisetKeysIterator::create_instance(
            py,
            RefCell::new(Some(DirsMultisetLeakedRef::new(py, &self))),
            RefCell::new(Box::new(self.leak_immutable(py)?.iter())),
        )
    }

    def __contains__(&self, item: PyObject) -> PyResult<bool> {
        Ok(self

42850:8f549c46bc64

                    }
                }
            })
    }
    def __iter__(&self) -> PyResult<DirsMultisetKeysIterator> {
        let (leak_handle, leaked_ref) = self.leak_immutable(py)?;
        DirsMultisetKeysIterator::create_instance(
            py,
            RefCell::new(Some(leak_handle)),
            RefCell::new(Box::new(leaked_ref.iter())),
        )
    }

    def __contains__(&self, item: PyObject) -> PyResult<bool> {
        Ok(self