From def73a2713adc746f69036c8a713fc95334b335e Mon Sep 17 00:00:00 2001
From: Peter <iakovlev.peter.p@gmail.com>
Date: Fri, 7 Sep 2018 02:08:09 +0300
Subject: [PATCH] no message

---
 Display/ViewController.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Display/ViewController.swift b/Display/ViewController.swift
index 786152f0c9..c1a8b3b980 100644
--- a/Display/ViewController.swift
+++ b/Display/ViewController.swift
@@ -441,7 +441,7 @@ private func traceViewVisibility(view: UIView, rect: CGRect) -> Bool {
         if view.window == nil {
             return false
         }
-        if let index = siblings.firstIndex(of: view.layer) {
+        if let index = siblings.index(where: { $0 === view.layer }) {
             let viewFrame = view.convert(rect, to: superview)
             for i in (index + 1) ..< siblings.count {
                 if siblings[i].frame.contains(viewFrame) {