From b9e127a830df680e2f117064376dfd876c0b8ae4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ila=C3=AF=20Deutel?=
 <10098207+ilai-deutel@users.noreply.github.com>
Date: Sat, 1 Nov 2025 23:46:35 -0400
Subject: [PATCH] Fix documentation for std::panic::update_hook

* `set_hook` expects a boxed function
* Missing closing delimiter for the closure
---
 library/std/src/panicking.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs
index b7be869c4eb48..9af3e5f63ffb4 100644
--- a/library/std/src/panicking.rs
+++ b/library/std/src/panicking.rs
@@ -215,10 +215,10 @@ pub fn take_hook() -> Box<dyn Fn(&PanicHookInfo<'_>) + 'static + Sync + Send> {
 ///
 /// // Equivalent to
 /// // let prev = panic::take_hook();
-/// // panic::set_hook(move |info| {
+/// // panic::set_hook(Box::new(move |info| {
 /// //     println!("...");
 /// //     prev(info);
-/// // );
+/// // }));
 /// panic::update_hook(move |prev, info| {
 ///     println!("Print custom message and execute panic handler as usual");
 ///     prev(info);