Method __reduce__

crates/vm/src/builtins/range.rs:314–321

(&self, vm: &VirtualMachine)

    #[pymethod]
    fn __reduce__(&self, vm: &VirtualMachine) -> (PyTypeRef, PyTupleRef) {
        let range_parameters: Vec<PyObjectRef> = [&self.start, &self.stop, &self.step]
            .iter()
            .map(|x| x.as_object().to_owned())
            .collect();
        let range_parameters_tuple = vm.ctx.new_tuple(range_parameters);
        (vm.ctx.types.range_type.to_owned(), range_parameters_tuple)
    }

    fn __getitem__(&self, subscript: PyObjectRef, vm: &VirtualMachine) -> PyResult {
        match RangeIndex::try_from_object(vm, subscript)? {