From 2edd40250649944775aad5d6b4cc8e164c1e9d72 Mon Sep 17 00:00:00 2001
From: Thomas Calvet <calvet.thomas@gmail.com>
Date: Wed, 26 Feb 2020 23:30:10 +0100
Subject: [PATCH] [5.0] Remove some unused variables

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

diff --git a/Internal/HttplugWaitLoop.php b/Internal/HttplugWaitLoop.php
index 3f287fe..f17a4a7 100644
--- a/Internal/HttplugWaitLoop.php
+++ b/Internal/HttplugWaitLoop.php
@@ -72,7 +72,7 @@ public function wait(?ResponseInterface $pendingResponse, float $maxDuration = n
                         goto check_duration;
                     }
 
-                    if ([$request, $promise] = $this->promisePool[$response] ?? null) {
+                    if ([, $promise] = $this->promisePool[$response] ?? null) {
                         unset($this->promisePool[$response]);
                         $promise->resolve($this->createPsr7Response($response, true));
                     }