Method try_index_opt

crates/vm/src/protocol/number.rs:27–35

(&self, vm: &VirtualMachine)

    }

    pub fn try_index_opt(&self, vm: &VirtualMachine) -> Option<PyResult<PyIntRef>> {
        if let Some(i) = self.downcast_ref_if_exact::<PyInt>(vm) {
            Some(Ok(i.to_owned()))
        } else if let Some(i) = self.downcast_ref::<PyInt>() {
            Some(Ok(vm.ctx.new_bigint(i.as_bigint())))
        } else {
            self.number().index(vm)
        }
    }

    #[inline]
    pub fn try_index(&self, vm: &VirtualMachine) -> PyResult<PyIntRef> {