From: Matt Corallo <git@bluematt.me>
Date: Fri, 9 Sep 2022 17:09:27 +0000 (+0000)
Subject: Fix (really dumb) warning rustc introduced in latest beta
X-Git-Tag: v0.0.111~4^2~1
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=610511ced61d601b928368f633d33be2719b5be8;p=rust-lightning

Fix (really dumb) warning rustc introduced in latest beta
---

diff --git a/lightning/src/util/wakers.rs b/lightning/src/util/wakers.rs
index 7ab9aca0e..01012fff7 100644
--- a/lightning/src/util/wakers.rs
+++ b/lightning/src/util/wakers.rs
@@ -293,7 +293,7 @@ mod tests {
 	// waker, which we do here with a trivial Arc<AtomicBool> data element to track woke-ness.
 	const WAKER_V_TABLE: RawWakerVTable = RawWakerVTable::new(waker_clone, wake, wake_by_ref, drop);
 	unsafe fn wake_by_ref(ptr: *const ()) { let p = ptr as *const Arc<AtomicBool>; assert!(!(*p).fetch_or(true, Ordering::SeqCst)); }
-	unsafe fn drop(ptr: *const ()) { let p = ptr as *mut Arc<AtomicBool>; Box::from_raw(p); }
+	unsafe fn drop(ptr: *const ()) { let p = ptr as *mut Arc<AtomicBool>; let _freed = Box::from_raw(p); }
 	unsafe fn wake(ptr: *const ()) { wake_by_ref(ptr); drop(ptr); }
 	unsafe fn waker_clone(ptr: *const ()) -> RawWaker {
 		let p = ptr as *const Arc<AtomicBool>;