From 9d0adadafce49c67afd51af776169a8b26c9705a Mon Sep 17 00:00:00 2001
From: "Mr. Ming" <minglq.9@gmail.com>
Date: Fri, 14 May 2021 11:41:39 +0800
Subject: [PATCH] Fix warning about `class` (#714)

---
 Sources/LayoutConstraintItem.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/LayoutConstraintItem.swift b/Sources/LayoutConstraintItem.swift
index a59de6b..9b61d18 100644
--- a/Sources/LayoutConstraintItem.swift
+++ b/Sources/LayoutConstraintItem.swift
@@ -28,7 +28,7 @@
 #endif
 
 
-public protocol LayoutConstraintItem: class {
+public protocol LayoutConstraintItem: AnyObject {
 }
 
 @available(iOS 9.0, OSX 10.11, *)