From f4d3f5a9f994505f8b7eb08f6db27a77dd72670a Mon Sep 17 00:00:00 2001
From: Kevin Reid <kpreid@switchb.org>
Date: Wed, 4 Dec 2024 17:06:14 -0800
Subject: [PATCH] listen: Add `AssertUnwindSafe` as a workaround.

This fixes the tests under no-default-features (where the
`maybe_sync::Mutex` is really a `RefCell`).
---
 all-is-cubes/src/listen/store.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/all-is-cubes/src/listen/store.rs b/all-is-cubes/src/listen/store.rs
index 819cc382b..70a167ace 100644
--- a/all-is-cubes/src/listen/store.rs
+++ b/all-is-cubes/src/listen/store.rs
@@ -277,10 +277,12 @@ mod tests {
         let listener = sl.listener();
 
         // Poison the mutex by panicking inside it
-        let _ = std::panic::catch_unwind(|| {
+        // TODO: Get rid of this `AssertUnwindSafe` by making `StoreLock` *always* (rather than
+        // conditionally) `RefUnwindSafe`
+        let _ = std::panic::catch_unwind(core::panic::AssertUnwindSafe(|| {
             let _guard = sl.lock();
             panic!("poison");
-        });
+        }));
 
         // Listener does not panic, and returns false.
         assert_eq!(listener.receive(&["foo"]), false);