fix

higumachan · Dec 12, 2023 · c48f023 · c48f023
1 parent a1b931f
commit c48f023
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/notify_rw_lock.rs b/src/notify_rw_lock.rs
@@ -155,6 +155,7 @@ impl<T> DerefMut for WriteGuard<'_, T> {
 mod tests {
     use super::*;
     use std::hint::black_box;
+    use std::time::Instant;
 
     #[test]
     fn add_list() {