From 7c2d911fbf1abb23a216f3ef5c235bc75766ee4a Mon Sep 17 00:00:00 2001
From: Dave Rolsky <autarch@urth.org>
Date: Tue, 15 Feb 2022 09:54:32 -0600
Subject: [PATCH] Fix closure signature for use_ref example in interactivity
 docs

The example showed the closure accepting a single argument, but it accepts
none.
---
 docs/guide/src/interactivity/hooks.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/guide/src/interactivity/hooks.md b/docs/guide/src/interactivity/hooks.md
index a90afe2dc..a84a0b129 100644
--- a/docs/guide/src/interactivity/hooks.md
+++ b/docs/guide/src/interactivity/hooks.md
@@ -140,7 +140,7 @@ fn Child(cx: Scope, name: String) -> Element {
 
 // ✅ Or, use a hashmap with use_ref
 ```rust
-let ages = use_ref(&cx, |_| HashMap::new());
+let ages = use_ref(&cx, || HashMap::new());
 
 names.iter().map(|name| {
     let age = ages.get(name).unwrap();