From 94da122d6cb94260b4049bfade94b200095123ea Mon Sep 17 00:00:00 2001
From: Aiden McClelland <me@drbonez.dev>
Date: Thu, 2 May 2024 17:30:57 -0600
Subject: [PATCH] require empty params for root handler

---
 rpc-toolkit/src/handler/parent.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rpc-toolkit/src/handler/parent.rs b/rpc-toolkit/src/handler/parent.rs
index 9220d15..09d79b1 100644
--- a/rpc-toolkit/src/handler/parent.rs
+++ b/rpc-toolkit/src/handler/parent.rs
@@ -164,7 +164,7 @@ impl<Params, InheritedParams> ParentHandler<Params, InheritedParams> {
     #[allow(private_bounds)]
     pub fn root_handler<H>(mut self, handler: H) -> Self
     where
-        H: IntoHandlers<Flat<Params, InheritedParams>>,
+        H: IntoHandlers<Flat<Params, InheritedParams>> + HandlerTypes<Params = Empty>,
     {
         self.subcommands.insert(None, handler.into_handlers());
         self