From 3cdbf349f96369fa5190aa6a3daa88536247d1cb Mon Sep 17 00:00:00 2001
From: Niklas Keller <me@kelunik.com>
Date: Sun, 20 Jan 2019 22:42:39 +0100
Subject: [PATCH] Add error suppression for tests

---
 src/Internal/Rfc6455Gateway.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Internal/Rfc6455Gateway.php b/src/Internal/Rfc6455Gateway.php
index 7f3a050..613a372 100644
--- a/src/Internal/Rfc6455Gateway.php
+++ b/src/Internal/Rfc6455Gateway.php
@@ -244,7 +244,7 @@ public function reapClient(
         if (\function_exists('socket_import_stream') && \defined('TCP_NODELAY')) {
             $sock = \socket_import_stream($socket->getResource());
             /** @noinspection PhpComposerExtensionStubsInspection */
-            \socket_set_option($sock, \SOL_TCP, \TCP_NODELAY, 1);
+            @\socket_set_option($sock, \SOL_TCP, \TCP_NODELAY, 1); // error suppression for sockets which don't support the option
         }
 
         Promise\rethrow(new Coroutine($this->tryAppOnOpen($client->id, $request)));