From 20b94453470243200768c84dadf44a4b8d67becf Mon Sep 17 00:00:00 2001
From: Keir Lawson <keirlawson@gmail.com>
Date: Mon, 30 Sep 2024 16:55:53 +0100
Subject: Reference the requirements for from_fn_with_state (#2950)

---
 axum/src/middleware/from_fn.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/axum/src/middleware/from_fn.rs b/axum/src/middleware/from_fn.rs
index e34fd058..d0d5046c 100644
--- a/axum/src/middleware/from_fn.rs
+++ b/axum/src/middleware/from_fn.rs
@@ -114,6 +114,8 @@ pub fn from_fn<F, T>(f: F) -> FromFnLayer<F, (), T> {
 
 /// Create a middleware from an async function with the given state.
 ///
+/// For the requirements for the function supplied see [`from_fn`].
+///
 /// See [`State`](crate::extract::State) for more details about accessing state.
 ///
 /// # Example
-- 
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