Fix build warnings

[rust-lightning] / lightning / src / sync / fairrwlock.rs

diff --git a/lightning/src/sync/fairrwlock.rs b/lightning/src/sync/fairrwlock.rs
index de609d5b3d711059568daca1e9d408be80891321..23b8c23db282b20ad5c90d3fc937e367e6b6dac6 100644 (file)
--- a/lightning/src/sync/fairrwlock.rs
+++ b/lightning/src/sync/fairrwlock.rs
@@ -45,6 +45,7 @@ impl<T> FairRwLock<T> {
                self.lock.read()
        }
 
+       #[allow(dead_code)]
        pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<'_, T>> {
                self.lock.try_write()
        }