From 6cbd16ed14ac36f8e117937fc2dc73a8a9ddb698 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 19 Jul 2025 14:31:33 +0900
Subject: cargo init

---
 src/lib.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/lib.rs

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..b93cf3f
--- /dev/null
+++ 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);
+    }
+}
-- 
cgit v1.2.3-70-g09d2