git pre-commit hook

[pluta-lesnura] / src / lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 7d12d9af8195bf5e19d10c7b592b359ccd014149..c90799e4b25adbb28473bf946d4a1a0aa094ba09 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
+#[must_use]
 pub fn add(left: usize, right: usize) -> usize {
     left + right
 }