Method cmp

crates/vm/src/builtins/int.rs:645–655

(
        zelf: &Py<Self>,
        other: &PyObject,
        op: PyComparisonOp,
        _vm: &VirtualMachine,
    )

impl Comparable for PyInt {
    fn cmp(
        zelf: &Py<Self>,
        other: &PyObject,
        op: PyComparisonOp,
        _vm: &VirtualMachine,
    ) -> PyResult<PyComparisonValue> {
        let r = other
            .downcast_ref::<Self>()
            .map(|other| op.eval_ord(zelf.value.cmp(&other.value)));
        Ok(PyComparisonValue::from_option(r))
    }
}

impl Representable for PyInt {