From 61c741f88721144dd27b49f986fae4d3fc6295a0 Mon Sep 17 00:00:00 2001
From: Luna Yao <40349250+ZnqbuZ@users.noreply.github.com>
Date: Mon, 30 Mar 2026 07:25:53 +0200
Subject: [PATCH] add BoxExt trait (#2036)

---
 easytier/src/utils.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/easytier/src/utils.rs b/easytier/src/utils.rs
index 10ae81d2..9bdba470 100644
--- a/easytier/src/utils.rs
+++ b/easytier/src/utils.rs
@@ -141,3 +141,11 @@ pub fn weak_upgrade<T>(weak: &std::sync::Weak<T>) -> anyhow::Result<std::sync::A
     weak.upgrade()
         .ok_or_else(|| anyhow::anyhow!("{} not available", std::any::type_name::<T>()))
 }
+
+pub trait BoxExt: Sized {
+    fn boxed(self) -> Box<Self> {
+        Box::new(self)
+    }
+}
+
+impl<T> BoxExt for T {}