From 683c557afe9de3288478112a0db6d4092f0248ea Mon Sep 17 00:00:00 2001
From: lyj <sjtu5140809011@gmail.com>
Date: Fri, 11 Jun 2021 14:07:11 +0800
Subject: [PATCH] rc_mutex: add known problems

---
 clippy_lints/src/types/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clippy_lints/src/types/mod.rs b/clippy_lints/src/types/mod.rs
index 30b04e4174c..5850a10d80f 100644
--- a/clippy_lints/src/types/mod.rs
+++ b/clippy_lints/src/types/mod.rs
@@ -257,7 +257,7 @@ declare_clippy_lint! {
     /// **Why is this bad?** `Rc` is used in single thread and `Mutex` is used in multi thread.
     /// Consider using `Rc<RefCell<T>>` in single thread or `Arc<Mutex<T>>` in multi thread.
     ///
-    /// **Known problems:** None.
+    /// **Known problems:** Maybe false positive on trait generic.
     ///
     /// **Example:**
     /// ```rust,ignore