Method insert

vmm/src/device_tree.rs:71–73

(&mut self, k: String, v: DeviceNode)

        self.0.get_mut(k)
    }
    pub fn insert(&mut self, k: String, v: DeviceNode) -> Option<DeviceNode> {
        self.0.insert(k, v)
    }
    pub fn remove(&mut self, k: &str) -> Option<DeviceNode> {
        self.0.remove(k)
    }