From 9f5c13625e223b2c1d695c638bc8e064d0134e41 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Mon, 27 Feb 2023 16:03:09 +0100
Subject: [PATCH 1/2] Make trait bound more specific

---
 crates/fj-kernel/src/services/service.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/crates/fj-kernel/src/services/service.rs b/crates/fj-kernel/src/services/service.rs
index 5ce2a50d9..d77d4bd8d 100644
--- a/crates/fj-kernel/src/services/service.rs
+++ b/crates/fj-kernel/src/services/service.rs
@@ -100,7 +100,10 @@ where
     }
 }
 
-impl<S: State> Subscriber<S::Command> for Service<S> {
+impl<S: State> Subscriber<S::Command> for Service<S>
+where
+    S::Command: Clone,
+{
     fn handle_event(&mut self, event: &S::Command) {
         self.execute(event.clone());
     }
@@ -113,7 +116,7 @@ pub trait State {
     /// A command that relates to the state
     ///
     /// Commands are processed by [`State::decide`].
-    type Command: Clone;
+    type Command;
 
     /// An event that captures modifications to this state
     ///

From c69f8e904b8f158759018fca6557d318c4e1d0ef Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Mon, 27 Feb 2023 16:03:41 +0100
Subject: [PATCH 2/2] Remove unused trait bound

---
 crates/fj-kernel/src/services/service.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/fj-kernel/src/services/service.rs b/crates/fj-kernel/src/services/service.rs
index d77d4bd8d..b03e6f09f 100644
--- a/crates/fj-kernel/src/services/service.rs
+++ b/crates/fj-kernel/src/services/service.rs
@@ -122,7 +122,7 @@ pub trait State {
     ///
     /// Events are produced by [`State::decide`] and processed by
     /// [`State::evolve`].
-    type Event: Clone;
+    type Event;
 
     /// Decide how to react to the provided command
     ///