From 14a2d1524080593f7795fe14950a3f0ee6e2b409 Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Sat, 5 Nov 2022 22:55:04 +0800
Subject: [PATCH 1/2] Derive Default for WakerRegistration

This simplifies creating arrays of WakerRegistrations
---
 embassy-sync/src/waitqueue/waker.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/embassy-sync/src/waitqueue/waker.rs b/embassy-sync/src/waitqueue/waker.rs
index 64e300eb..9ce94a08 100644
--- a/embassy-sync/src/waitqueue/waker.rs
+++ b/embassy-sync/src/waitqueue/waker.rs
@@ -6,7 +6,7 @@ use crate::blocking_mutex::raw::CriticalSectionRawMutex;
 use crate::blocking_mutex::Mutex;
 
 /// Utility struct to register and wake a waker.
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct WakerRegistration {
     waker: Option<Waker>,
 }

From 536b6a2de5c5342a27dc1095f5642792fb6d860b Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Tue, 22 Nov 2022 21:55:10 +0800
Subject: [PATCH 2/2] sync/signal: Implement Default for Signal

---
 embassy-sync/src/signal.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/embassy-sync/src/signal.rs b/embassy-sync/src/signal.rs
index c3c10a8a..bea67d8b 100644
--- a/embassy-sync/src/signal.rs
+++ b/embassy-sync/src/signal.rs
@@ -56,6 +56,15 @@ where
     }
 }
 
+impl<M, T> Default for Signal<M, T>
+where
+    M: RawMutex,
+{
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl<M, T: Send> Signal<M, T>
 where
     M: RawMutex,