kwai_sample/
lib.rs

1pub fn hello() {
2    println!("Hello Kwai");
3}
4
5pub mod depth1 {
6    pub fn hello() {
7        println!("Hello Kwai 1");
8    }
9
10    pub mod depth2 {
11        pub fn hello() {
12            println!("Hello Kwai 2");
13        }
14    }
15}