X-Git-Url: http://git.scottworley.com/pluta-lesnura/blobdiff_plain/754e97300990e3e7d3e4bfd305f3e90b677751c2..0f06fcb6b15f3b433e668200a1d91bd11cebbba8:/src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 7d12d9a..c90799e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
+#[must_use]
 pub fn add(left: usize, right: usize) -> usize {
     left + right
 }