Simple structure

src/lib.rs

@@ -1,14 +1,2 @@
-pub fn add(left: u64, right: u64) -> u64 {
+pub mod session;
-    left + right
+pub mod server;
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}

src/server.rs

@@ -0,0 +1 @@
+pub struct SessionServer();

src/session.rs

@@ -0,0 +1 @@
+pub struct Session();