Method slot_richcompare

crates/vm/src/types/slot.rs:1812–1825

(
        zelf: &PyObject,
        other: &PyObject,
        op: PyComparisonOp,
        vm: &VirtualMachine,
    )

    #[inline]
    #[pyslot]
    fn slot_richcompare(
        zelf: &PyObject,
        other: &PyObject,
        op: PyComparisonOp,
        vm: &VirtualMachine,
    ) -> PyResult<Either<PyObjectRef, PyComparisonValue>> {
        let zelf = zelf.downcast_ref().ok_or_else(|| {
            vm.new_type_error(format!(
                "unexpected payload for {}",
                op.method_name(&vm.ctx).as_str()
            ))
        })?;
        Self::cmp(zelf, other, op, vm).map(Either::B)
    }

    fn cmp(
        zelf: &Py<Self>,