From 3d9f8e1e382e718ca809bd88adf00af5df69f0ae Mon Sep 17 00:00:00 2001
From: Yuyuan Yuan <az6980522@gmail.com>
Date: Wed, 11 Dec 2024 18:47:46 +0800
Subject: [PATCH] fix: add unused warning to `CloseBuilder` (#1644)

---
 zenoh/src/api/builders/close.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/zenoh/src/api/builders/close.rs b/zenoh/src/api/builders/close.rs
index 53fba6a2ab..daf53f1e27 100644
--- a/zenoh/src/api/builders/close.rs
+++ b/zenoh/src/api/builders/close.rs
@@ -27,6 +27,7 @@ use zenoh_runtime::ZRuntime;
 // NOTE: `Closeable` is only pub(crate) because it is zenoh-internal trait, so we don't
 // care about the `private_bounds` lint in this particular case.
 #[allow(private_bounds)]
+#[must_use = "Resolvables do nothing unless you resolve them using `.await` or `zenoh::Wait::wait`"]
 pub struct CloseBuilder<TCloseable: Closeable> {
     closee: TCloseable::TClosee,
     timeout: Duration,