From 20a44ddf99bba62f3e80925c01349ed87ba01725 Mon Sep 17 00:00:00 2001
From: Ting Chen <cht@bupt.edu.cn>
Date: Mon, 8 Jun 2020 23:38:35 -0700
Subject: [PATCH] Fix the scope of operator

According to https://github.com/realm/SwiftLint/issues/2395, it is better not to declare it as a free function.
---
 Sources/FloatyItem.swift | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Sources/FloatyItem.swift b/Sources/FloatyItem.swift
index 91e3ac0..3fac7fd 100644
--- a/Sources/FloatyItem.swift
+++ b/Sources/FloatyItem.swift
@@ -286,6 +286,8 @@ open class FloatyItem: UIView {
   }
 }
 
-func + (left: CGPoint, right: CGPoint) -> CGPoint {
-  return CGPoint(x: left.x + right.x, y: left.y + right.y)
+private extension CGPoint {
+    static func + (left: CGPoint, right: CGPoint) -> CGPoint {
+        return CGPoint(x: left.x + right.x, y: left.y + right.y)
+    }
 }