Rust 语言 一行解决

论 Eq 特型的正确用法~

/**
 * #[derive(PartialEq, Eq, Debug, Clone)]
 * pub struct TreeNode {
 *     pub val: i32,
 *     pub left: Option<Box<TreeNode>>,
 *     pub right: Option<Box<TreeNode>>,
 * }
 *
 * impl TreeNode {
 *     #[inline]
 *     fn new(val: i32) -> Self {
 *         TreeNode {
 *             val: val,
 *             left: None,
 *             right: None,
 *         }
 *     }
 * }
 */
struct Solution{

}

impl Solution {
    fn new() -> Self {
        Solution{}
    }

    /**
    * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
    *
    * 
        * @param root1 TreeNode类 
        * @param root2 TreeNode类 
        * @return bool布尔型
    */
    pub fn isSameTree(&self, root1: Option<Box<TreeNode>>, root2: Option<Box<TreeNode>>) -> bool {
        // write code here
        root1 == root2
    }
}