X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fsync%2Ffairrwlock.rs;h=de609d5b3d711059568daca1e9d408be80891321;hb=a9e6341f79af07aa9870d88e3887912fa2114e39;hp=a9519ac240cde1e24fb3dd09e37e36eddc552216;hpb=596ef3bbea61f2e2508efcb98abcb6a9d12a1f5a;p=rust-lightning

diff --git a/lightning/src/sync/fairrwlock.rs b/lightning/src/sync/fairrwlock.rs
index a9519ac2..de609d5b 100644
--- a/lightning/src/sync/fairrwlock.rs
+++ b/lightning/src/sync/fairrwlock.rs
@@ -50,10 +50,15 @@ impl<T> FairRwLock<T> {
 	}
 }
 
-impl<T> LockTestExt for FairRwLock<T> {
+impl<'a, T: 'a> LockTestExt<'a> for FairRwLock<T> {
 	#[inline]
 	fn held_by_thread(&self) -> LockHeldState {
 		// fairrwlock is only built in non-test modes, so we should never support tests.
 		LockHeldState::Unsupported
 	}
+	type ExclLock = RwLockWriteGuard<'a, T>;
+	#[inline]
+	fn unsafe_well_ordered_double_lock_self(&'a self) -> RwLockWriteGuard<'a, T> {
+		self.write().unwrap()
+	}
 }