From ab5ac9a02dd6e6526dfc569f646a2ca08d16fe10 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Fri, 12 Jun 2020 12:56:53 +0200
Subject: [PATCH 01/11] updated CHANGELOG for 3.4.42

---
 CHANGELOG-3.4.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/CHANGELOG-3.4.md b/CHANGELOG-3.4.md
index dfd39c33e3..a2da20414f 100644
--- a/CHANGELOG-3.4.md
+++ b/CHANGELOG-3.4.md
@@ -7,6 +7,16 @@ in 3.4 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v3.4.0...v3.4.1
 
+* 3.4.42 (2020-06-12)
+
+ * bug #37103 [Form] switch the context when validating nested forms (xabbuh)
+ * bug #37182 [HttpKernel] Fix regression where Store does not return response body correctly (mpdude)
+ * bug #36913 [FrameworkBundle] fix type annotation on ControllerTrait::addFlash() (ThomasLandauer)
+ * bug #37169 [Cache] fix forward compatibility with Doctrine DBAL 3 (xabbuh)
+ * bug #37085 [Form] properly cascade validation to child forms (xabbuh)
+ * bug #37095 [PhpUnitBridge] Fix undefined index when output of "composer show" cannot be parsed (nicolas-grekas)
+ * bug #37092 [PhpUnitBridge] fix undefined var on version 3.4 (nicolas-grekas)
+
 * 3.4.41 (2020-05-31)
 
  * bug #36894 [Validator] never directly validate Existence (Required/Optional) constraints (xabbuh)

From 4a02bde238fa0d4b18512452ace4a12315886326 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Fri, 12 Jun 2020 12:57:05 +0200
Subject: [PATCH 02/11] update CONTRIBUTORS for 3.4.42

---
 CONTRIBUTORS.md | 53 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 35 insertions(+), 18 deletions(-)

diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index baf025cfe0..cd95879aaa 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -65,18 +65,18 @@ Symfony is the result of the work of many people who made the code better
  - Kevin Bond (kbond)
  - Saša Stamenković (umpirsky)
  - Peter Rehm (rpet)
+ - Gábor Egyed (1ed)
  - Gabriel Ostrolucký (gadelat)
  - Henrik Bjørnskov (henrikbjorn)
- - Gábor Egyed (1ed)
  - Miha Vrhovnik
  - David Maicher (dmaicher)
+ - Titouan Galopin (tgalopin)
  - Diego Saint Esteben (dii3g0)
  - Jan Schädlich (jschaedl)
- - Titouan Galopin (tgalopin)
  - Konstantin Kudryashov (everzet)
+ - Vladimir Reznichenko (kalessil)
  - Bilal Amarni (bamarni)
  - Mathieu Piot (mpiot)
- - Vladimir Reznichenko (kalessil)
  - Florin Patan (florinpatan)
  - Jáchym Toušek (enumag)
  - Andrej Hudec (pulzarraider)
@@ -91,12 +91,12 @@ Symfony is the result of the work of many people who made the code better
  - Henrik Westphal (snc)
  - Dariusz Górecki (canni)
  - David Buchmann (dbu)
+ - Jérôme Tamarelle (gromnan)
  - Graham Campbell (graham)
  - Dariusz Ruminski
  - Lee McDermott
  - Brandon Turner
  - Luis Cordova (cordoval)
- - Jérôme Tamarelle (gromnan)
  - Daniel Holmes (dholmes)
  - Toni Uebernickel (havvg)
  - Fran Moreno (franmomu)
@@ -106,11 +106,11 @@ Symfony is the result of the work of many people who made the code better
  - Antoine Hérault (herzult)
  - Paráda József (paradajozsef)
  - Arnaud Le Blanc (arnaud-lb)
+ - Sebastiaan Stok (sstok)
  - Maxime STEINHAUSSER
  - Baptiste Clavié (talus)
  - Michal Piotrowski (eventhorizon)
  - Tim Nagel (merk)
- - Sebastiaan Stok (sstok)
  - Chris Wilkinson (thewilkybarkid)
  - Brice BERNARD (brikou)
  - marc.weistroff
@@ -170,6 +170,7 @@ Symfony is the result of the work of many people who made the code better
  - Philipp Wahala (hifi)
  - Rafael Dohms (rdohms)
  - jwdeitch
+ - Ahmed TAILOULOUTE (ahmedtai)
  - Mikael Pajunen
  - Arman Hosseini (arman)
  - Niels Keurentjes (curry684)
@@ -177,7 +178,6 @@ Symfony is the result of the work of many people who made the code better
  - Richard van Laak (rvanlaak)
  - Richard Shank (iampersistent)
  - Thomas Rabaix (rande)
- - Ahmed TAILOULOUTE (ahmedtai)
  - Vincent Touzet (vincenttouzet)
  - jeremyFreeAgent (jeremyfreeagent)
  - Rouven Weßling (realityking)
@@ -198,6 +198,7 @@ Symfony is the result of the work of many people who made the code better
  - GDIBass
  - Samuel NELA (snela)
  - Saif (╯°□°)╯ (azjezz)
+ - Gary PEGEOT (gary-p)
  - James Halsall (jaitsu)
  - Matthieu Napoli (mnapoli)
  - Florent Mata (fmata)
@@ -220,7 +221,6 @@ Symfony is the result of the work of many people who made the code better
  - DQNEO
  - Andre Rømcke (andrerom)
  - mcfedr (mcfedr)
- - Gary PEGEOT (gary-p)
  - Ruben Gonzalez (rubenrua)
  - Benjamin Dulau (dbenjamin)
  - Jan Rosier (rosier)
@@ -244,6 +244,7 @@ Symfony is the result of the work of many people who made the code better
  - Matthieu Bontemps (mbontemps)
  - apetitpa
  - Pierre Minnieur (pminnieur)
+ - David Prévot
  - fivestar
  - Dominique Bongiraud
  - Jeremy Livingston (jeremylivingston)
@@ -277,7 +278,6 @@ Symfony is the result of the work of many people who made the code better
  - Ruud Kamphuis (ruudk)
  - Pavel Batanov (scaytrase)
  - Mantis Development
- - David Prévot
  - Loïc Faugeron
  - Hidde Wieringa (hiddewie)
  - dFayet
@@ -371,6 +371,7 @@ Symfony is the result of the work of many people who made the code better
  - Chris Smith (cs278)
  - Thomas Bisignani (toma)
  - Florian Klein (docteurklein)
+ - Benjamin Leveque (benji07)
  - Manuel Kiessling (manuelkiessling)
  - Atsuhiro KUBO (iteman)
  - rudy onfroy (ronfroy)
@@ -407,6 +408,7 @@ Symfony is the result of the work of many people who made the code better
  - Dariusz Rumiński
  - Berny Cantos (xphere81)
  - Thierry Thuon (lepiaf)
+ - Guilhem N (guilhemn)
  - Ricard Clau (ricardclau)
  - Mark Challoner (markchalloner)
  - Philippe Segatori
@@ -432,6 +434,7 @@ Symfony is the result of the work of many people who made the code better
  - Tomasz Kowalczyk (thunderer)
  - Artur Eshenbrener
  - Timo Bakx (timobakx)
+ - Harm van Tilborg (hvt)
  - Thomas Perez (scullwm)
  - Felix Labrecque
  - Yaroslav Kiliba
@@ -471,7 +474,6 @@ Symfony is the result of the work of many people who made the code better
  - Michele Locati
  - Pavel Volokitin (pvolok)
  - Valentine Boineau (valentineboineau)
- - Benjamin Leveque (benji07)
  - Arthur de Moulins (4rthem)
  - Matthias Althaus (althaus)
  - Nicolas Dewez (nicolas_dewez)
@@ -516,10 +518,11 @@ Symfony is the result of the work of many people who made the code better
  - Steffen Roßkamp
  - Alexandru Furculita (afurculita)
  - Valentin Jonovs (valentins-jonovs)
- - Guilhem N (guilhemn)
+ - Sebastien Morel (plopix)
  - Jeanmonod David (jeanmonod)
  - Christopher Davis (chrisguitarguy)
  - Webnet team (webnet)
+ - Joe Bennett (kralos)
  - Farhad Safarov
  - Jan Schumann
  - Niklas Fiekas
@@ -556,6 +559,7 @@ Symfony is the result of the work of many people who made the code better
  - Ariel Ferrandini (aferrandini)
  - Dirk Pahl (dirkaholic)
  - cedric lombardot (cedriclombardot)
+ - Arkadius Stefanski (arkadius)
  - Tim Goudriaan (codedmonkey)
  - Jonas Flodén (flojon)
  - Tobias Weichart
@@ -621,6 +625,7 @@ Symfony is the result of the work of many people who made the code better
  - Maks Slesarenko
  - Filip Procházka (fprochazka)
  - mmoreram
+ - Jeroen Thora (bolle)
  - Markus Lanthaler (lanthaler)
  - Remi Collet
  - Vicent Soria Durá (vicentgodella)
@@ -688,6 +693,7 @@ Symfony is the result of the work of many people who made the code better
  - Pavel Campr (pcampr)
  - Andrii Dembitskyi
  - Johnny Robeson (johnny)
+ - Thomas Landauer (thomas-landauer)
  - Guilliam Xavier
  - Disquedur
  - Michiel Boeckaert (milio)
@@ -701,13 +707,11 @@ Symfony is the result of the work of many people who made the code better
  - Piotr Stankowski
  - Baptiste Leduc (bleduc)
  - Julien Maulny
- - Sebastien Morel (plopix)
  - Jean-Christophe Cuvelier [Artack]
  - Julien Montel (julienmgel)
  - Simon DELICATA
  - Artem Henvald (artemgenvald)
  - Dmitry Simushev
- - Joe Bennett (kralos)
  - alcaeus
  - Thomas Talbot (ioni)
  - Fred Cox
@@ -722,10 +726,12 @@ Symfony is the result of the work of many people who made the code better
  - Marvin Butkereit
  - Renan
  - Ricky Su (ricky)
+ - Marcin Szepczynski (czepol)
  - Kyle Evans (kevans91)
  - Charles-Henri Bruyand
  - Max Rath (drak3)
  - Stéphane Escandell (sescandell)
+ - Baptiste Leduc (korbeil)
  - Konstantin S. M. Möllers (ksmmoellers)
  - James Johnston
  - Noémi Salaün (noemi-salaun)
@@ -776,7 +782,6 @@ Symfony is the result of the work of many people who made the code better
  - maxime.steinhausser
  - adev
  - Stefan Warman
- - Arkadius Stefanski (arkadius)
  - Tristan Maindron (tmaindron)
  - Behnoush Norouzali (behnoush)
  - Wesley Lancel
@@ -949,12 +954,10 @@ Symfony is the result of the work of many people who made the code better
  - Jayson Xu (superjavason)
  - Hubert Lenoir (hubert_lenoir)
  - fago
- - Harm van Tilborg
  - Jan Prieser
  - GDIBass
  - Antoine Lamirault
  - Adrien Lucas (adrienlucas)
- - Jeroen Thora (bolle)
  - Zhuravlev Alexander (scif)
  - Stefano Degenkamp (steef)
  - James Michael DuPont
@@ -1038,7 +1041,6 @@ Symfony is the result of the work of many people who made the code better
  - Don Pinkster
  - Maksim Muruev
  - Emil Einarsson
- - Thomas Landauer
  - 243083df
  - Thibault Duplessis
  - Rimas Kudelis
@@ -1060,6 +1062,7 @@ Symfony is the result of the work of many people who made the code better
  - Hugo Alliaume (kocal)
  - Marcos Gómez Vilches (markitosgv)
  - Matthew Davis (mdavis1982)
+ - Paulo Ribeiro (paulo)
  - Markus S. (staabm)
  - Benjamin Morel
  - Maks
@@ -1118,7 +1121,6 @@ Symfony is the result of the work of many people who made the code better
  - xaav
  - Mahmoud Mostafa (mahmoud)
  - Antonio Jose Cerezo (ajcerezo)
- - Baptiste Leduc (korbeil)
  - Ahmed Abdou
  - Daniel Iwaniec
  - Thomas Ferney
@@ -1157,6 +1159,8 @@ Symfony is the result of the work of many people who made the code better
  - zairig imad (zairigimad)
  - Anton Babenko (antonbabenko)
  - Irmantas Šiupšinskas (irmantas)
+ - Benoit Mallo
+ - Lescot Edouard (idetox)
  - Danilo Silva
  - Giuseppe Campanelli
  - Arnaud PETITPAS (apetitpa)
@@ -1226,11 +1230,13 @@ Symfony is the result of the work of many people who made the code better
  - gr1ev0us
  - mlazovla
  - Alejandro Diaz Torres
+ - quentin neyrat (qneyrat)
  - Max Beutel
  - Jan Vernieuwe (vernija)
  - Antanas Arvasevicius
  - Pierre Dudoret
  - Thomas
+ - j.schmitt
  - Maximilian Berghoff (electricmaxxx)
  - nacho
  - Piotr Antosik (antek88)
@@ -1326,7 +1332,9 @@ Symfony is the result of the work of many people who made the code better
  - Carlos Ortega Huetos
  - rpg600
  - Péter Buri (burci)
+ - John VanDeWeghe
  - kaiwa
+ - Claude Khedhiri (ck-developer)
  - Charles Sanquer (csanquer)
  - Albert Ganiev (helios-ag)
  - Neil Katin
@@ -1363,6 +1371,7 @@ Symfony is the result of the work of many people who made the code better
  - arnaud (arnooo999)
  - Gilles Doge (gido)
  - Oscar Esteve (oesteve)
+ - Sobhan Sharifi (50bhan)
  - abulford
  - Philipp Kretzschmar
  - antograssiot
@@ -1412,6 +1421,7 @@ Symfony is the result of the work of many people who made the code better
  - Marc Torres
  - Mark Spink
  - Alberto Aldegheri
+ - Sagrario Meneses
  - Dmitri Petmanson
  - heccjj
  - Alexandre Melard
@@ -1731,7 +1741,9 @@ Symfony is the result of the work of many people who made the code better
  - Przemysław Piechota (kibao)
  - Leonid Terentyev (li0n)
  - Martynas Sudintas (martiis)
+ - Douglas Hammond (wizhippo)
  - ryunosuke
+ - Bruno BOUTAREL
  - victoria
  - Francisco Facioni (fran6co)
  - Stanislav Gamayunov (happyproff)
@@ -1864,6 +1876,7 @@ Symfony is the result of the work of many people who made the code better
  - Pavel.Batanov
  - avi123
  - Pavel Prischepa
+ - Sami Mussbach
  - alsar
  - downace
  - Aarón Nieves Fernández
@@ -1891,6 +1904,7 @@ Symfony is the result of the work of many people who made the code better
  - Brian Graham (incognito)
  - Kevin Vergauwen (innocenzo)
  - Alessio Baglio (ioalessio)
+ - Jeroen Noten (jeroennoten)
  - Johannes Müller (johmue)
  - Jordi Llonch (jordillonch)
  - Nicholas Ruunu (nicholasruunu)
@@ -1911,6 +1925,7 @@ Symfony is the result of the work of many people who made the code better
  - Alexey Popkov
  - Gijs Kunze
  - Artyom Protaskin
+ - Steven Dubois
  - Nathanael d. Noblet
  - helmer
  - ged15
@@ -1983,6 +1998,7 @@ Symfony is the result of the work of many people who made the code better
  - Andrew Marcinkevičius (ifdattic)
  - Ioana Hazsda (ioana-hazsda)
  - Jan Marek (janmarek)
+ - Dmitriy Mamontov (mamontovdmitriy)
  - Mark de Haan (markdehaan)
  - Dan Patrick (mdpatrick)
  - naitsirch (naitsirch)
@@ -2343,6 +2359,7 @@ Symfony is the result of the work of many people who made the code better
  - Ben Miller
  - Peter Gribanov
  - Matteo Galli
+ - Loenix
  - kwiateusz
  - jspee
  - Ilya Bulakh
@@ -2466,7 +2483,6 @@ Symfony is the result of the work of many people who made the code better
  - Marco Petersen (ocrampete16)
  - ollie harridge (ollietb)
  - Paul Andrieux (paulandrieux)
- - Paulo Ribeiro (paulo)
  - Paweł Szczepanek (pauluz)
  - Philippe Degeeter (pdegeeter)
  - Christian López Espínola (penyaskito)
@@ -2521,6 +2537,7 @@ Symfony is the result of the work of many people who made the code better
  - MaPePeR
  - Andreas Streichardt
  - Alexandre Segura
+ - Marco Pfeiffer
  - Vivien
  - Pascal Hofmann
  - david-binda

From 4d48338b6c1643c78fa2eb52c298b1914fd99476 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Fri, 12 Jun 2020 12:57:07 +0200
Subject: [PATCH 03/11] updated VERSION for 3.4.42

---
 src/Symfony/Component/HttpKernel/Kernel.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index a0eb026f60..1f0e29b97c 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -67,12 +67,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     private $requestStackSize = 0;
     private $resetServices = false;
 
-    const VERSION = '3.4.42-DEV';
+    const VERSION = '3.4.42';
     const VERSION_ID = 30442;
     const MAJOR_VERSION = 3;
     const MINOR_VERSION = 4;
     const RELEASE_VERSION = 42;
-    const EXTRA_VERSION = 'DEV';
+    const EXTRA_VERSION = '';
 
     const END_OF_MAINTENANCE = '11/2020';
     const END_OF_LIFE = '11/2021';

From b30f4c1537147cc592374b6ef635a337fe476be5 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Fri, 12 Jun 2020 13:14:22 +0200
Subject: [PATCH 04/11] bumped Symfony version to 3.4.43

---
 src/Symfony/Component/HttpKernel/Kernel.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 1f0e29b97c..7fad1ee281 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -67,12 +67,12 @@ abstract class Kernel implements KernelInterface, RebootableInterface, Terminabl
     private $requestStackSize = 0;
     private $resetServices = false;
 
-    const VERSION = '3.4.42';
-    const VERSION_ID = 30442;
+    const VERSION = '3.4.43-DEV';
+    const VERSION_ID = 30443;
     const MAJOR_VERSION = 3;
     const MINOR_VERSION = 4;
-    const RELEASE_VERSION = 42;
-    const EXTRA_VERSION = '';
+    const RELEASE_VERSION = 43;
+    const EXTRA_VERSION = 'DEV';
 
     const END_OF_MAINTENANCE = '11/2020';
     const END_OF_LIFE = '11/2021';

From fcc0e2c143caba8cf5ff0dda363af7e60d1be92f Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sat, 13 Jun 2020 17:55:52 +0200
Subject: [PATCH 05/11] [FrameworkBundle] preserve dots in query-string when
 redirecting

---
 .../Controller/RedirectController.php         |  3 +-
 .../Controller/RedirectControllerTest.php     | 41 ++++++++-----------
 2 files changed, 17 insertions(+), 27 deletions(-)

diff --git a/src/Symfony/Bundle/FrameworkBundle/Controller/RedirectController.php b/src/Symfony/Bundle/FrameworkBundle/Controller/RedirectController.php
index 244e8a0f35..05e39a27a0 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Controller/RedirectController.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Controller/RedirectController.php
@@ -128,8 +128,7 @@ class RedirectController implements ContainerAwareInterface
             $scheme = $request->getScheme();
         }
 
-        $qs = $request->getQueryString();
-        if ($qs) {
+        if ($qs = $request->server->get('QUERY_STRING') ?: $request->getQueryString()) {
             if (false === strpos($path, '?')) {
                 $qs = '?'.$qs;
             } else {
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/RedirectControllerTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/RedirectControllerTest.php
index 4bd0212e69..78d41a2f2b 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/RedirectControllerTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/RedirectControllerTest.php
@@ -220,9 +220,9 @@ class RedirectControllerTest extends TestCase
         return [
             ['http://www.example.com/base/redirect-path', '/redirect-path',  ''],
             ['http://www.example.com/base/redirect-path?foo=bar', '/redirect-path?foo=bar',  ''],
-            ['http://www.example.com/base/redirect-path?foo=bar', '/redirect-path', 'foo=bar'],
-            ['http://www.example.com/base/redirect-path?foo=bar&abc=example', '/redirect-path?foo=bar', 'abc=example'],
-            ['http://www.example.com/base/redirect-path?foo=bar&abc=example&baz=def', '/redirect-path?foo=bar', 'abc=example&baz=def'],
+            ['http://www.example.com/base/redirect-path?f.o=bar', '/redirect-path', 'f.o=bar'],
+            ['http://www.example.com/base/redirect-path?f.o=bar&a.c=example', '/redirect-path?f.o=bar', 'a.c=example'],
+            ['http://www.example.com/base/redirect-path?f.o=bar&a.c=example&b.z=def', '/redirect-path?f.o=bar', 'a.c=example&b.z=def'],
         ];
     }
 
@@ -246,29 +246,20 @@ class RedirectControllerTest extends TestCase
 
     private function createRequestObject($scheme, $host, $port, $baseUrl, $queryString = '')
     {
-        $request = $this->getMockBuilder('Symfony\Component\HttpFoundation\Request')->getMock();
-        $request
-            ->expects($this->any())
-            ->method('getScheme')
-            ->willReturn($scheme);
-        $request
-            ->expects($this->any())
-            ->method('getHost')
-            ->willReturn($host);
-        $request
-            ->expects($this->any())
-            ->method('getPort')
-            ->willReturn($port);
-        $request
-            ->expects($this->any())
-            ->method('getBaseUrl')
-            ->willReturn($baseUrl);
-        $request
-            ->expects($this->any())
-            ->method('getQueryString')
-            ->willReturn($queryString);
+        if ('' !== $queryString) {
+            parse_str($queryString, $query);
+        } else {
+            $query = [];
+        }
 
-        return $request;
+        return new Request($query, [], [], [], [], [
+            'HTTPS' => 'https' === $scheme,
+            'HTTP_HOST' => $host.($port ? ':'.$port : ''),
+            'SERVER_PORT' => $port,
+            'SCRIPT_FILENAME' => $baseUrl,
+            'REQUEST_URI' => $baseUrl,
+            'QUERY_STRING' => $queryString,
+        ]);
     }
 
     private function createRedirectController($httpPort = null, $httpsPort = null)

From b746dd900cf50a545064e51f5178be8e0b2aab4c Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sun, 14 Jun 2020 14:27:25 +0200
Subject: [PATCH 06/11] [DI] tighten detection of local dirs to prevent false
 positives

---
 .../Component/DependencyInjection/Dumper/PhpDumper.php     | 7 ++++---
 .../DependencyInjection/Tests/Dumper/PhpDumperTest.php     | 2 +-
 .../DependencyInjection/Tests/Fixtures/php/services12.php  | 4 ++--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index 3bfa0c3188..c66c3bcf7c 100644
--- a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -191,7 +191,7 @@ class PhpDumper extends Dumper
                     $regex = preg_quote(\DIRECTORY_SEPARATOR.$dir[$i], '#').$regex;
                 } while (0 < --$i);
 
-                $this->targetDirRegex = '#'.preg_quote($dir[0], '#').$regex.'#';
+                $this->targetDirRegex = '#(^|file://|[:;, \|\r\n])'.preg_quote($dir[0], '#').$regex.'#';
             }
         }
 
@@ -1993,11 +1993,12 @@ EOF;
     private function export($value)
     {
         if (null !== $this->targetDirRegex && \is_string($value) && preg_match($this->targetDirRegex, $value, $matches, PREG_OFFSET_CAPTURE)) {
-            $prefix = $matches[0][1] ? $this->doExport(substr($value, 0, $matches[0][1]), true).'.' : '';
             $suffix = $matches[0][1] + \strlen($matches[0][0]);
+            $matches[0][1] += \strlen($matches[1][0]);
+            $prefix = $matches[0][1] ? $this->doExport(substr($value, 0, $matches[0][1]), true).'.' : '';
             $suffix = isset($value[$suffix]) ? '.'.$this->doExport(substr($value, $suffix), true) : '';
             $dirname = $this->asFiles ? '$this->containerDir' : '__DIR__';
-            $offset = 1 + $this->targetDirMaxMatches - \count($matches);
+            $offset = 2 + $this->targetDirMaxMatches - \count($matches);
 
             if ($this->asFiles || 0 < $offset) {
                 $dirname = sprintf('$this->targetDirs[%d]', $offset);
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
index b2cbb3caf6..946d09c748 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
@@ -98,7 +98,7 @@ class PhpDumperTest extends TestCase
 
         $container = new ContainerBuilder();
         $container->setDefinition('test', $definition);
-        $container->setParameter('foo', 'wiz'.\dirname(__DIR__));
+        $container->setParameter('foo', 'file://'.\dirname(__DIR__));
         $container->setParameter('bar', __DIR__);
         $container->setParameter('baz', '%bar%/PhpDumperTest.php');
         $container->setParameter('buz', \dirname(\dirname(__DIR__)));
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
index 0e8f581e8a..eb21559686 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
@@ -67,7 +67,7 @@ class ProjectServiceContainer extends Container
      */
     protected function getTestService()
     {
-        return $this->services['test'] = new \stdClass(('wiz'.$this->targetDirs[1]), [('wiz'.$this->targetDirs[1]) => ($this->targetDirs[2].'/')]);
+        return $this->services['test'] = new \stdClass(('file://'.$this->targetDirs[1]), [('file://'.$this->targetDirs[1]) => ($this->targetDirs[2].'/')]);
     }
 
     public function getParameter($name)
@@ -131,7 +131,7 @@ class ProjectServiceContainer extends Container
     private function getDynamicParameter($name)
     {
         switch ($name) {
-            case 'foo': $value = ('wiz'.$this->targetDirs[1]); break;
+            case 'foo': $value = ('file://'.$this->targetDirs[1]); break;
             case 'buz': $value = $this->targetDirs[2]; break;
             default: throw new InvalidArgumentException(sprintf('The dynamic parameter "%s" must be defined.', $name));
         }

From 7af34697715018bc7c6510289907e003d129e19c Mon Sep 17 00:00:00 2001
From: Laurent VOULLEMIER <laurent.voullemier@gmail.com>
Date: Tue, 24 Mar 2020 21:48:50 +0100
Subject: [PATCH 07/11] [VarDumper] Fix CliDumper coloration

When using AbstractDumper::DUMP_LIGHT_ARRAY
---
 .../Component/VarDumper/Dumper/CliDumper.php  |  3 +-
 .../VarDumper/Tests/Dumper/CliDumperTest.php  | 52 +++++++++++++++++++
 2 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/VarDumper/Dumper/CliDumper.php b/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
index 946df78257..881241ab3e 100644
--- a/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
+++ b/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
@@ -268,7 +268,8 @@ class CliDumper extends AbstractDumper
         } elseif (Cursor::HASH_RESOURCE === $type) {
             $prefix = $this->style('note', $class.' resource').($hasChild ? ' {' : ' ');
         } else {
-            $prefix = $class && !(self::DUMP_LIGHT_ARRAY & $this->flags) ? $this->style('note', 'array:'.$class).' [' : '[';
+            $unstyledPrefix = $class && !(self::DUMP_LIGHT_ARRAY & $this->flags) ? 'array:'.$class : '';
+            $prefix = $this->style('note', $unstyledPrefix).($unstyledPrefix ? ' [' : '[');
         }
 
         if ($cursor->softRefCount || 0 < $cursor->softRefHandle) {
diff --git a/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php b/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php
index 7656e09259..e7efaae95c 100644
--- a/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php
+++ b/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php
@@ -13,6 +13,7 @@ namespace Symfony\Component\VarDumper\Tests\Dumper;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\VarDumper\Cloner\VarCloner;
+use Symfony\Component\VarDumper\Dumper\AbstractDumper;
 use Symfony\Component\VarDumper\Dumper\CliDumper;
 use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
 use Twig\Environment;
@@ -572,6 +573,57 @@ EOTXT
         );
     }
 
+    public function provideDumpArrayWithColor()
+    {
+        yield [
+            ['foo' => 'bar'],
+            0,
+<<<EOTXT
+\e[0;38;5;208m\e[38;5;38marray:1\e[0;38;5;208m [\e[m
+  \e[0;38;5;208m"\e[38;5;113mfoo\e[0;38;5;208m" => "\e[1;38;5;113mbar\e[0;38;5;208m"\e[m
+\e[0;38;5;208m]\e[m
+
+EOTXT
+        ];
+
+        yield [[], AbstractDumper::DUMP_LIGHT_ARRAY, "\e[0;38;5;208m\e[38;5;38m\e[0;38;5;208m[]\e[m\n"];
+
+        yield [
+            ['foo' => 'bar'],
+            AbstractDumper::DUMP_LIGHT_ARRAY,
+            <<<EOTXT
+\e[0;38;5;208m\e[38;5;38m\e[0;38;5;208m[\e[m
+  \e[0;38;5;208m"\e[38;5;113mfoo\e[0;38;5;208m" => "\e[1;38;5;113mbar\e[0;38;5;208m"\e[m
+\e[0;38;5;208m]\e[m
+
+EOTXT
+        ];
+
+        yield [[], 0, "\e[0;38;5;208m\e[38;5;38m\e[0;38;5;208m[]\e[m\n"];
+    }
+
+    /**
+     * @dataProvider provideDumpArrayWithColor
+     */
+    public function testDumpArrayWithColor($value, $flags, $expectedOut)
+    {
+        if ('\\' === \DIRECTORY_SEPARATOR) {
+            $this->markTestSkipped('Windows console does not support coloration');
+        }
+
+        $out = '';
+        $dumper = new CliDumper(function ($line, $depth) use (&$out) {
+            if ($depth >= 0) {
+                $out .= str_repeat('  ', $depth).$line."\n";
+            }
+        }, null, $flags);
+        $dumper->setColors(true);
+        $cloner = new VarCloner();
+        $dumper->dump($cloner->cloneVar($value));
+
+        $this->assertSame($expectedOut, $out);
+    }
+
     private function getSpecialVars()
     {
         foreach (array_keys($GLOBALS) as $var) {

From 8c4b49613ac32c238a794f987dc474ded1df4809 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Thu, 18 Jun 2020 17:42:01 +0200
Subject: [PATCH 08/11] [Cache] fix compat with DBAL v3

---
 .../Component/Cache/Traits/PdoTrait.php       | 24 ++++++++++++-------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/src/Symfony/Component/Cache/Traits/PdoTrait.php b/src/Symfony/Component/Cache/Traits/PdoTrait.php
index 1aa87cd3f1..d453904d44 100644
--- a/src/Symfony/Component/Cache/Traits/PdoTrait.php
+++ b/src/Symfony/Component/Cache/Traits/PdoTrait.php
@@ -366,25 +366,31 @@ trait PdoTrait
             if ($this->conn instanceof \PDO) {
                 $this->driver = $this->conn->getAttribute(\PDO::ATTR_DRIVER_NAME);
             } else {
-                switch ($this->driver = $this->conn->getDriver()->getName()) {
-                    case 'mysqli':
-                    case 'pdo_mysql':
-                    case 'drizzle_pdo_mysql':
+                $driver = $this->conn->getDriver();
+
+                switch (true) {
+                    case $driver instanceof \Doctrine\DBAL\Driver\AbstractMySQLDriver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\DrizzlePDOMySql\Driver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\Mysqli\Driver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOMySql\Driver:
                         $this->driver = 'mysql';
                         break;
-                    case 'pdo_sqlite':
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOSqlite\Driver:
                         $this->driver = 'sqlite';
                         break;
-                    case 'pdo_pgsql':
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOPgSql\Driver:
                         $this->driver = 'pgsql';
                         break;
-                    case 'oci8':
-                    case 'pdo_oracle':
+                    case $driver instanceof \Doctrine\DBAL\Driver\OCI8\Driver:
+                    case $driver instanceof \Doctrine\DBAL\Driver\PDOOracle\Driver:
                         $this->driver = 'oci';
                         break;
-                    case 'pdo_sqlsrv':
+                    case $driver instanceof \Doctrine\DBAL\Driver\SQLSrv\Driver:
                         $this->driver = 'sqlsrv';
                         break;
+                    default:
+                        $this->driver = \get_class($driver);
+                        break;
                 }
             }
         }

From c143aacd811d0cab4e3351cb77d7d3e37c031c16 Mon Sep 17 00:00:00 2001
From: Nyholm <tobias.nyholm@gmail.com>
Date: Sat, 13 Jun 2020 10:25:25 +0200
Subject: [PATCH 09/11] [3.4] Small update in our internal terminology

---
 .../Handler/FingersCrossed/NotFoundActivationStrategy.php   | 6 +++---
 .../DependencyInjection/AddAnnotatedClassesToCachePass.php  | 4 ++--
 .../Component/Intl/Data/Generator/CurrencyDataGenerator.php | 4 ++--
 .../Component/Intl/Data/Generator/RegionDataGenerator.php   | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/Symfony/Bridge/Monolog/Handler/FingersCrossed/NotFoundActivationStrategy.php b/src/Symfony/Bridge/Monolog/Handler/FingersCrossed/NotFoundActivationStrategy.php
index ed41929a2c..e5ccf1afc5 100644
--- a/src/Symfony/Bridge/Monolog/Handler/FingersCrossed/NotFoundActivationStrategy.php
+++ b/src/Symfony/Bridge/Monolog/Handler/FingersCrossed/NotFoundActivationStrategy.php
@@ -23,7 +23,7 @@ use Symfony\Component\HttpKernel\Exception\HttpException;
  */
 class NotFoundActivationStrategy extends ErrorLevelActivationStrategy
 {
-    private $blacklist;
+    private $exclude;
     private $requestStack;
 
     public function __construct(RequestStack $requestStack, array $excludedUrls, $actionLevel)
@@ -31,7 +31,7 @@ class NotFoundActivationStrategy extends ErrorLevelActivationStrategy
         parent::__construct($actionLevel);
 
         $this->requestStack = $requestStack;
-        $this->blacklist = '{('.implode('|', $excludedUrls).')}i';
+        $this->exclude = '{('.implode('|', $excludedUrls).')}i';
     }
 
     public function isHandlerActivated(array $record)
@@ -45,7 +45,7 @@ class NotFoundActivationStrategy extends ErrorLevelActivationStrategy
             && 404 == $record['context']['exception']->getStatusCode()
             && ($request = $this->requestStack->getMasterRequest())
         ) {
-            return !preg_match($this->blacklist, $request->getPathInfo());
+            return !preg_match($this->exclude, $request->getPathInfo());
         }
 
         return $isActivated;
diff --git a/src/Symfony/Component/HttpKernel/DependencyInjection/AddAnnotatedClassesToCachePass.php b/src/Symfony/Component/HttpKernel/DependencyInjection/AddAnnotatedClassesToCachePass.php
index 8bb03bd0c7..b59949379d 100644
--- a/src/Symfony/Component/HttpKernel/DependencyInjection/AddAnnotatedClassesToCachePass.php
+++ b/src/Symfony/Component/HttpKernel/DependencyInjection/AddAnnotatedClassesToCachePass.php
@@ -136,10 +136,10 @@ class AddAnnotatedClassesToCachePass implements CompilerPassInterface
 
     private function matchAnyRegexps($class, $regexps)
     {
-        $blacklisted = false !== strpos($class, 'Test');
+        $isTest = false !== strpos($class, 'Test');
 
         foreach ($regexps as $regex) {
-            if ($blacklisted && false === strpos($regex, 'Test')) {
+            if ($isTest && false === strpos($regex, 'Test')) {
                 continue;
             }
 
diff --git a/src/Symfony/Component/Intl/Data/Generator/CurrencyDataGenerator.php b/src/Symfony/Component/Intl/Data/Generator/CurrencyDataGenerator.php
index b4543428eb..a5ed6d1026 100644
--- a/src/Symfony/Component/Intl/Data/Generator/CurrencyDataGenerator.php
+++ b/src/Symfony/Component/Intl/Data/Generator/CurrencyDataGenerator.php
@@ -25,7 +25,7 @@ use Symfony\Component\Intl\Data\Util\LocaleScanner;
  */
 class CurrencyDataGenerator extends AbstractDataGenerator
 {
-    private static $blacklist = [
+    private static $denylist = [
         'XBA' => true, // European Composite Unit
         'XBB' => true, // European Monetary Unit
         'XBC' => true, // European Unit of Account (XBC)
@@ -136,7 +136,7 @@ class CurrencyDataGenerator extends AbstractDataGenerator
         $symbolNamePairs = iterator_to_array($rootBundle['Currencies']);
 
         // Remove unwanted currencies
-        $symbolNamePairs = array_diff_key($symbolNamePairs, self::$blacklist);
+        $symbolNamePairs = array_diff_key($symbolNamePairs, self::$denylist);
 
         return $symbolNamePairs;
     }
diff --git a/src/Symfony/Component/Intl/Data/Generator/RegionDataGenerator.php b/src/Symfony/Component/Intl/Data/Generator/RegionDataGenerator.php
index bab85b11b1..b50a585de6 100644
--- a/src/Symfony/Component/Intl/Data/Generator/RegionDataGenerator.php
+++ b/src/Symfony/Component/Intl/Data/Generator/RegionDataGenerator.php
@@ -27,7 +27,7 @@ use Symfony\Component\Intl\Data\Util\LocaleScanner;
  */
 class RegionDataGenerator extends AbstractDataGenerator
 {
-    private static $blacklist = [
+    private static $denylist = [
         // Look like countries, but are sub-continents
         'QO' => true, // Outlying Oceania
         'EU' => true, // European Union
@@ -50,7 +50,7 @@ class RegionDataGenerator extends AbstractDataGenerator
 
     public static function isValidCountryCode($region)
     {
-        if (isset(self::$blacklist[$region])) {
+        if (isset(self::$denylist[$region])) {
             return false;
         }
 

From 968d6c4276bb1540786bc4ba6ef2a49f913f8b10 Mon Sep 17 00:00:00 2001
From: kick-the-bucket <kick-the-bucket@users.noreply.github.com>
Date: Thu, 4 Jun 2020 11:26:35 +0300
Subject: [PATCH 10/11] [PhpUnitBridge] Streamline ansi/no-ansi of composer
 according to phpunit --colors option

---
 src/Symfony/Bridge/PhpUnit/bin/simple-phpunit | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
index eae4cc3125..90efc97658 100755
--- a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
+++ b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit
@@ -106,15 +106,21 @@ if (!file_exists("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit") || md5_file(__
         }
     }
 
+    if (in_array('--colors=never', $argv, true) || (isset($argv[$i = array_search('never', $argv, true) - 1]) && '--colors' === $argv[$i])) {
+        $COMPOSER .= ' --no-ansi';
+    } else {
+        $COMPOSER .= ' --ansi';
+    }
+
     $info += array(
         'versions' => array(),
         'requires' => array('php' => '*'),
     );
 
     if (1 === \count($info['versions'])) {
-        $passthruOrFail("$COMPOSER create-project --ignore-platform-reqs --no-install --prefer-dist --no-scripts --no-plugins --no-progress --ansi -s dev phpunit/phpunit phpunit-$PHPUNIT_VERSION \"$PHPUNIT_VERSION.*\"");
+        $passthruOrFail("$COMPOSER create-project --ignore-platform-reqs --no-install --prefer-dist --no-scripts --no-plugins --no-progress -s dev phpunit/phpunit phpunit-$PHPUNIT_VERSION \"$PHPUNIT_VERSION.*\"");
     } else {
-        $passthruOrFail("$COMPOSER create-project --ignore-platform-reqs --no-install --prefer-dist --no-scripts --no-plugins --no-progress --ansi phpunit/phpunit phpunit-$PHPUNIT_VERSION \"$PHPUNIT_VERSION.*\"");
+        $passthruOrFail("$COMPOSER create-project --ignore-platform-reqs --no-install --prefer-dist --no-scripts --no-plugins --no-progress phpunit/phpunit phpunit-$PHPUNIT_VERSION \"$PHPUNIT_VERSION.*\"");
     }
 
     @copy("phpunit-$PHPUNIT_VERSION/phpunit.xsd", 'phpunit.xsd');
@@ -144,7 +150,7 @@ if (!file_exists("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit") || md5_file(__
     putenv("COMPOSER_ROOT_VERSION=$PHPUNIT_VERSION.99");
     $q = '\\' === DIRECTORY_SEPARATOR ? '"' : '';
     // --no-suggest is not in the list to keep compat with composer 1.0, which is shipped with Ubuntu 16.04LTS
-    $exit = proc_close(proc_open("$q$COMPOSER install --no-dev --prefer-dist --no-progress --ansi$q", array(), $p, getcwd()));
+    $exit = proc_close(proc_open("$q$COMPOSER install --no-dev --prefer-dist --no-progress$q", array(), $p, getcwd()));
     putenv('COMPOSER_ROOT_VERSION'.(false !== $prevRoot ? '='.$prevRoot : ''));
     if ($exit) {
         exit($exit);

From e09372bcbf3de62acf139c203f4492b6c8e41d07 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Mon, 15 Jun 2020 16:43:28 +0200
Subject: [PATCH 11/11] [3.4] Fix support for PHP8 union types

---
 .../Resource/ReflectionClassResource.php      |  6 ++-
 .../LazyProxy/ProxyHelper.php                 | 44 ++++++++++++-------
 .../OptionsResolver/OptionsResolver.php       |  2 +-
 .../PropertyAccess/PropertyAccessor.php       |  3 +-
 .../Extractor/ReflectionExtractor.php         | 42 ++++++++++--------
 .../Normalizer/AbstractNormalizer.php         |  2 +-
 .../VarDumper/Caster/ReflectionCaster.php     |  6 +--
 7 files changed, 61 insertions(+), 44 deletions(-)

diff --git a/src/Symfony/Component/Config/Resource/ReflectionClassResource.php b/src/Symfony/Component/Config/Resource/ReflectionClassResource.php
index cfab1f6c10..294da3e10c 100644
--- a/src/Symfony/Component/Config/Resource/ReflectionClassResource.php
+++ b/src/Symfony/Component/Config/Resource/ReflectionClassResource.php
@@ -177,6 +177,7 @@ class ReflectionClassResource implements SelfCheckingResourceInterface, \Seriali
                 if (!$parametersWithUndefinedConstants) {
                     yield preg_replace('/^  @@.*/m', '', $m);
                 } else {
+                    $t = \PHP_VERSION_ID >= 70000 ? $m->getReturnType() : '';
                     $stack = [
                         $m->getDocComment(),
                         $m->getName(),
@@ -187,15 +188,16 @@ class ReflectionClassResource implements SelfCheckingResourceInterface, \Seriali
                         $m->isPrivate(),
                         $m->isProtected(),
                         $m->returnsReference(),
-                        \PHP_VERSION_ID >= 70000 && $m->hasReturnType() ? (\PHP_VERSION_ID >= 70100 ? $m->getReturnType()->getName() : (string) $m->getReturnType()) : '',
+                        $t instanceof \ReflectionNamedType ? ((string) $t->allowsNull()).$t->getName() : (string) $t,
                     ];
 
                     foreach ($m->getParameters() as $p) {
                         if (!isset($parametersWithUndefinedConstants[$p->name])) {
                             $stack[] = (string) $p;
                         } else {
+                            $t = \PHP_VERSION_ID >= 70000 ? $p->getType() : '';
                             $stack[] = $p->isOptional();
-                            $stack[] = \PHP_VERSION_ID >= 70000 && $p->hasType() ? (\PHP_VERSION_ID >= 70100 ? $p->getType()->getName() : (string) $p->getType()) : '';
+                            $stack[] = $t instanceof \ReflectionNamedType ? $t->getName() : (string) $t;
                             $stack[] = $p->isPassedByReference();
                             $stack[] = \PHP_VERSION_ID >= 50600 ? $p->isVariadic() : '';
                             $stack[] = $p->getName();
diff --git a/src/Symfony/Component/DependencyInjection/LazyProxy/ProxyHelper.php b/src/Symfony/Component/DependencyInjection/LazyProxy/ProxyHelper.php
index cb19c729c1..bfa65f56f0 100644
--- a/src/Symfony/Component/DependencyInjection/LazyProxy/ProxyHelper.php
+++ b/src/Symfony/Component/DependencyInjection/LazyProxy/ProxyHelper.php
@@ -39,26 +39,36 @@ class ProxyHelper
         if (!$type) {
             return null;
         }
-        if (!\is_string($type)) {
-            $name = $type instanceof \ReflectionNamedType ? $type->getName() : $type->__toString();
 
-            if ($type->isBuiltin()) {
-                return $noBuiltin ? null : $name;
+        $types = [];
+
+        foreach ($type instanceof \ReflectionUnionType ? $type->getTypes() : [$type] as $type) {
+            $name = $type instanceof \ReflectionNamedType ? $type->getName() : (string) $type;
+
+            if (!\is_string($type) && $type->isBuiltin()) {
+                if (!$noBuiltin) {
+                    $types[] = $name;
+                }
+                continue;
+            }
+
+            $lcName = strtolower($name);
+            $prefix = $noBuiltin ? '' : '\\';
+
+            if ('self' !== $lcName && 'parent' !== $lcName) {
+                $types[] = '' !== $prefix ? $prefix.$name : $name;
+                continue;
+            }
+            if (!$r instanceof \ReflectionMethod) {
+                continue;
+            }
+            if ('self' === $lcName) {
+                $types[] = $prefix.$r->getDeclaringClass()->name;
+            } else {
+                $types[] = ($parent = $r->getDeclaringClass()->getParentClass()) ? $prefix.$parent->name : null;
             }
         }
-        $lcName = strtolower($name);
-        $prefix = $noBuiltin ? '' : '\\';
 
-        if ('self' !== $lcName && 'parent' !== $lcName) {
-            return $prefix.$name;
-        }
-        if (!$r instanceof \ReflectionMethod) {
-            return null;
-        }
-        if ('self' === $lcName) {
-            return $prefix.$r->getDeclaringClass()->name;
-        }
-
-        return ($parent = $r->getDeclaringClass()->getParentClass()) ? $prefix.$parent->name : null;
+        return $types ? implode('|', $types) : null;
     }
 }
diff --git a/src/Symfony/Component/OptionsResolver/OptionsResolver.php b/src/Symfony/Component/OptionsResolver/OptionsResolver.php
index 7354caf8a6..ffb101e512 100644
--- a/src/Symfony/Component/OptionsResolver/OptionsResolver.php
+++ b/src/Symfony/Component/OptionsResolver/OptionsResolver.php
@@ -1076,7 +1076,7 @@ class OptionsResolver implements Options
             return ($class = $parameter->getClass()) ? $class->name : null;
         }
 
-        if (!($type = $parameter->getType()) || $type->isBuiltin()) {
+        if (!($type = $parameter->getType()) instanceof \ReflectionNamedType || $type->isBuiltin()) {
             return null;
         }
 
diff --git a/src/Symfony/Component/PropertyAccess/PropertyAccessor.php b/src/Symfony/Component/PropertyAccess/PropertyAccessor.php
index 99aa9a3ebc..07e0204cd2 100644
--- a/src/Symfony/Component/PropertyAccess/PropertyAccessor.php
+++ b/src/Symfony/Component/PropertyAccess/PropertyAccessor.php
@@ -519,8 +519,9 @@ class PropertyAccessor implements PropertyAccessorInterface
             // handle uninitialized properties in PHP >= 7.4
             if (\PHP_VERSION_ID >= 70400 && preg_match('/^Typed property ([\w\\\]+)::\$(\w+) must not be accessed before initialization$/', $e->getMessage(), $matches)) {
                 $r = new \ReflectionProperty($matches[1], $matches[2]);
+                $type = ($type = $r->getType()) instanceof \ReflectionNamedType ? $type->getName() : (string) $type;
 
-                throw new AccessException(sprintf('The property "%s::$%s" is not readable because it is typed "%s". You should initialize it or declare a default value instead.', $r->getDeclaringClass()->getName(), $r->getName(), $r->getType()->getName()), 0, $e);
+                throw new AccessException(sprintf('The property "%s::$%s" is not readable because it is typed "%s". You should initialize it or declare a default value instead.', $r->getDeclaringClass()->getName(), $r->getName(), $type), 0, $e);
             }
 
             throw $e;
diff --git a/src/Symfony/Component/PropertyInfo/Extractor/ReflectionExtractor.php b/src/Symfony/Component/PropertyInfo/Extractor/ReflectionExtractor.php
index 3306946a9b..cbcb349d2e 100644
--- a/src/Symfony/Component/PropertyInfo/Extractor/ReflectionExtractor.php
+++ b/src/Symfony/Component/PropertyInfo/Extractor/ReflectionExtractor.php
@@ -187,26 +187,26 @@ class ReflectionExtractor implements PropertyListExtractorInterface, PropertyTyp
             $type = $this->extractFromReflectionType($reflectionType, $reflectionMethod);
 
             // HHVM reports variadics with "array" but not builtin type hints
-            if (!$reflectionType->isBuiltin() && Type::BUILTIN_TYPE_ARRAY === $type->getBuiltinType()) {
+            if (1 === \count($type) && !$reflectionType->isBuiltin() && Type::BUILTIN_TYPE_ARRAY === $type[0]->getBuiltinType()) {
                 return null;
             }
         } elseif (preg_match('/^(?:[^ ]++ ){4}([a-zA-Z_\x7F-\xFF][^ ]++)/', $reflectionParameter, $info)) {
             if (Type::BUILTIN_TYPE_ARRAY === $info[1]) {
-                $type = new Type(Type::BUILTIN_TYPE_ARRAY, $reflectionParameter->allowsNull(), null, true);
+                $type = [new Type(Type::BUILTIN_TYPE_ARRAY, $reflectionParameter->allowsNull(), null, true)];
             } elseif (Type::BUILTIN_TYPE_CALLABLE === $info[1]) {
-                $type = new Type(Type::BUILTIN_TYPE_CALLABLE, $reflectionParameter->allowsNull());
+                $type = [new Type(Type::BUILTIN_TYPE_CALLABLE, $reflectionParameter->allowsNull())];
             } else {
-                $type = new Type(Type::BUILTIN_TYPE_OBJECT, $reflectionParameter->allowsNull(), $this->resolveTypeName($info[1], $reflectionMethod));
+                $type = [new Type(Type::BUILTIN_TYPE_OBJECT, $reflectionParameter->allowsNull(), $this->resolveTypeName($info[1], $reflectionMethod))];
             }
         } else {
             return null;
         }
 
-        if (\in_array($prefix, $this->arrayMutatorPrefixes)) {
-            $type = new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), $type);
+        if (1 === \count($type) && \in_array($prefix, $this->arrayMutatorPrefixes)) {
+            $type = [new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), $type[0])];
         }
 
-        return [$type];
+        return $type;
     }
 
     /**
@@ -225,7 +225,7 @@ class ReflectionExtractor implements PropertyListExtractorInterface, PropertyTyp
         }
 
         if ($this->supportsParameterType && $reflectionType = $reflectionMethod->getReturnType()) {
-            return [$this->extractFromReflectionType($reflectionType, $reflectionMethod)];
+            return $this->extractFromReflectionType($reflectionType, $reflectionMethod);
         }
 
         return \in_array($prefix, ['is', 'can']) ? [new Type(Type::BUILTIN_TYPE_BOOL)] : null;
@@ -234,24 +234,28 @@ class ReflectionExtractor implements PropertyListExtractorInterface, PropertyTyp
     /**
      * Extracts data from the PHP 7 reflection type.
      *
-     * @return Type
+     * @return Type[]
      */
     private function extractFromReflectionType(\ReflectionType $reflectionType, \ReflectionMethod $reflectionMethod)
     {
-        $phpTypeOrClass = $reflectionType instanceof \ReflectionNamedType ? $reflectionType->getName() : $reflectionType->__toString();
+        $types = [];
         $nullable = $reflectionType->allowsNull();
 
-        if (Type::BUILTIN_TYPE_ARRAY === $phpTypeOrClass) {
-            $type = new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true);
-        } elseif ('void' === $phpTypeOrClass) {
-            $type = new Type(Type::BUILTIN_TYPE_NULL, $nullable);
-        } elseif ($reflectionType->isBuiltin()) {
-            $type = new Type($phpTypeOrClass, $nullable);
-        } else {
-            $type = new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $this->resolveTypeName($phpTypeOrClass, $reflectionMethod));
+        foreach ($reflectionType instanceof \ReflectionUnionType ? $reflectionType->getTypes() : [$reflectionType] as $type) {
+            $phpTypeOrClass = $reflectionType instanceof \ReflectionNamedType ? $reflectionType->getName() : (string) $type;
+
+            if (Type::BUILTIN_TYPE_ARRAY === $phpTypeOrClass) {
+                $types[] = new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true);
+            } elseif ('void' === $phpTypeOrClass || 'null' === $phpTypeOrClass) {
+                $types[] = new Type(Type::BUILTIN_TYPE_NULL, $nullable);
+            } elseif ($reflectionType->isBuiltin()) {
+                $types[] = new Type($phpTypeOrClass, $nullable);
+            } else {
+                $types[] = new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $this->resolveTypeName($phpTypeOrClass, $reflectionMethod));
+            }
         }
 
-        return $type;
+        return $types;
     }
 
     private function resolveTypeName($name, \ReflectionMethod $reflectionMethod)
diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
index 71b1e38d37..e88b5a2110 100644
--- a/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php
@@ -388,7 +388,7 @@ abstract class AbstractNormalizer extends SerializerAwareNormalizer implements N
         try {
             if (\PHP_VERSION_ID < 70100 && null !== $parameterClass = $parameter->getClass()) {
                 $parameterClass = $parameterClass->name;
-            } elseif (\PHP_VERSION_ID >= 70100 && ($parameterType = $parameter->getType()) && !$parameterType->isBuiltin()) {
+            } elseif (\PHP_VERSION_ID >= 70100 && ($parameterType = $parameter->getType()) instanceof \ReflectionNamedType && !$parameterType->isBuiltin()) {
                 $parameterClass = $parameterType->getName();
                 new \ReflectionClass($parameterClass); // throws a \ReflectionException if the class doesn't exist
             } else {
diff --git a/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php b/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
index 067da6bbd3..31de78e961 100644
--- a/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
+++ b/src/Symfony/Component/VarDumper/Caster/ReflectionCaster.php
@@ -91,7 +91,7 @@ class ReflectionCaster
         $prefix = Caster::PREFIX_VIRTUAL;
 
         $a += [
-            $prefix.'name' => $c instanceof \ReflectionNamedType ? $c->getName() : $c->__toString(),
+            $prefix.'name' => $c instanceof \ReflectionNamedType ? $c->getName() : (string) $c,
             $prefix.'allowsNull' => $c->allowsNull(),
             $prefix.'isBuiltin' => $c->isBuiltin(),
         ];
@@ -178,7 +178,7 @@ class ReflectionCaster
 
         if (isset($a[$prefix.'returnType'])) {
             $v = $a[$prefix.'returnType'];
-            $v = $v instanceof \ReflectionNamedType ? $v->getName() : $v->__toString();
+            $v = $v instanceof \ReflectionNamedType ? $v->getName() : (string) $v;
             $a[$prefix.'returnType'] = new ClassStub($a[$prefix.'returnType']->allowsNull() ? '?'.$v : $v, [class_exists($v, false) || interface_exists($v, false) || trait_exists($v, false) ? $v : '', '']);
         }
         if (isset($a[$prefix.'class'])) {
@@ -247,7 +247,7 @@ class ReflectionCaster
 
         if (method_exists($c, 'getType')) {
             if ($v = $c->getType()) {
-                $a[$prefix.'typeHint'] = $v instanceof \ReflectionNamedType ? $v->getName() : $v->__toString();
+                $a[$prefix.'typeHint'] = $v instanceof \ReflectionNamedType ? $v->getName() : (string) $v;
             }
         } elseif (preg_match('/^(?:[^ ]++ ){4}([a-zA-Z_\x7F-\xFF][^ ]++)/', $c, $v)) {
             $a[$prefix.'typeHint'] = $v[1];