Method set_color

src/tree/binary/node.rs:186–190

(&mut self, v: Color)

    }

    pub fn set_color(&mut self, v: Color) {
        if let Some(mut node) = self.node {
            unsafe { node.as_mut().color = v }
        }
    }

    pub fn copy_entry(&mut self, src: NonNull<Node<K, V>>) {
        if let Some(mut node) = self.node {