cargo init --lib

2025-07-03 08:42:20 -06:00 · 2025-07-03 08:42:20 -06:00 · b3a7ef3f14
commit b3a7ef3f14
parent 63b2118ce7
3 changed files with 21 additions and 0 deletions
--- a/src/lib.rs
+++ b/src/lib.rs
@ -0,0 +1,14 @@
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}