From f0067c106cd83bc86a349b8166265102c104b404 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Mon, 31 Aug 2020 17:41:58 +0200
Subject: [PATCH] swallow deprecations

---
 .../Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
index 62e09c461c..daab2d2ad5 100644
--- a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
+++ b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
@@ -62,7 +62,9 @@ class Deprecation
         $this->triggeringFile = $file;
         if (isset($line['object']) || isset($line['class'])) {
             if (isset($line['class']) && 0 === strpos($line['class'], SymfonyTestsListenerFor::class)) {
+                set_error_handler(function () {});
                 $parsedMsg = unserialize($this->message);
+                restore_error_handler();
                 $this->message = $parsedMsg['deprecation'];
                 $this->originClass = $parsedMsg['class'];
                 $this->originMethod = $parsedMsg['method'];