From c3f1bc7e511e358006cacc81619532c016924028 Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Sat, 29 Aug 2026 23:24:57 +0200
Subject: [PATCH] [dx] Remove dead stub files no longer referenced

Doctrine/Twig/Symfony stubs orphaned after rules moved to sibling
packages; Php enum stubs are no-ops on required PHP ^8.4.

Claude-Session: https://claude.ai/code/session_01F1pQDyMWREpFXpzyHFLpSY
---
 stubs/Doctrine/DBAL/Connection.php            | 16 ---------------
 stubs/Doctrine/ORM/QueryBuilder.php           | 13 ------------
 .../Doctrine/Persistence/ManagerRegistry.php  | 18 -----------------
 stubs/Doctrine/Persistence/ObjectManager.php  | 14 -------------
 stubs/Php/BackedEnum.php                      | 15 --------------
 stubs/Php/UnitEnum.php                        | 18 -----------------
 .../Validator/Constraints/UniqueEntity.php    |  7 -------
 .../Validator/Constraints/Callback.php        | 20 -------------------
 stubs/Twig/Extension/AbstractExtension.php    |  8 --------
 stubs/Twig/Extension/ExtensionInterface.php   |  8 --------
 10 files changed, 137 deletions(-)
 delete mode 100644 stubs/Doctrine/DBAL/Connection.php
 delete mode 100644 stubs/Doctrine/ORM/QueryBuilder.php
 delete mode 100644 stubs/Doctrine/Persistence/ManagerRegistry.php
 delete mode 100644 stubs/Doctrine/Persistence/ObjectManager.php
 delete mode 100644 stubs/Php/BackedEnum.php
 delete mode 100644 stubs/Php/UnitEnum.php
 delete mode 100644 stubs/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php
 delete mode 100644 stubs/Symfony/Component/Validator/Constraints/Callback.php
 delete mode 100644 stubs/Twig/Extension/AbstractExtension.php
 delete mode 100644 stubs/Twig/Extension/ExtensionInterface.php

diff --git a/stubs/Doctrine/DBAL/Connection.php b/stubs/Doctrine/DBAL/Connection.php
deleted file mode 100644
index 3b911fc49d2..00000000000
--- a/stubs/Doctrine/DBAL/Connection.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL;
-
-final class Connection
-{
-    /**
-     * @return list<mixed>
-     */
-    public function fetchFirstColumn(string $query, array $params = [], array $types = []): array
-    {
-        return [];
-    }
-}
diff --git a/stubs/Doctrine/ORM/QueryBuilder.php b/stubs/Doctrine/ORM/QueryBuilder.php
deleted file mode 100644
index 51dbefc6ca2..00000000000
--- a/stubs/Doctrine/ORM/QueryBuilder.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\ORM;
-
-if (class_exists('Doctrine\ORM\QueryBuilder')) {
-    return;
-}
-
-class QueryBuilder
-{
-}
diff --git a/stubs/Doctrine/Persistence/ManagerRegistry.php b/stubs/Doctrine/Persistence/ManagerRegistry.php
deleted file mode 100644
index 5d1b2a5f011..00000000000
--- a/stubs/Doctrine/Persistence/ManagerRegistry.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\Persistence;
-
-use Doctrine\ORM\EntityManagerInterface;
-
-if (class_exists('Doctrine\Persistence\ManagerRegistry')) {
-    return;
-}
-
-final class ManagerRegistry
-{
-    public function getManager(): ObjectManager
-    {
-    }
-}
diff --git a/stubs/Doctrine/Persistence/ObjectManager.php b/stubs/Doctrine/Persistence/ObjectManager.php
deleted file mode 100644
index eddddef64fe..00000000000
--- a/stubs/Doctrine/Persistence/ObjectManager.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\Persistence;
-
-if (interface_exists('Doctrine\Persistence\ObjectManager')) {
-    return;
-}
-
-interface ObjectManager
-{
-
-}
diff --git a/stubs/Php/BackedEnum.php b/stubs/Php/BackedEnum.php
deleted file mode 100644
index 920ec5bc343..00000000000
--- a/stubs/Php/BackedEnum.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-if (interface_exists('BackedEnum')) {
-    return;
-}
-
-/**
- * @since 8.1
- */
-interface BackedEnum extends UnitEnum {
-    public static function from(int|string $value): static;
-    public static function tryFrom(int|string $value): ?static;
-}
diff --git a/stubs/Php/UnitEnum.php b/stubs/Php/UnitEnum.php
deleted file mode 100644
index ec0d11367ff..00000000000
--- a/stubs/Php/UnitEnum.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-if (interface_exists('UnitEnum')) {
-    return;
-}
-
-/**
- * @since 8.1
- */
-interface UnitEnum
-{
-    /**
-     * @return static[]
-     */
-    public static function cases(): array;
-}
diff --git a/stubs/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php b/stubs/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php
deleted file mode 100644
index 124ceda243a..00000000000
--- a/stubs/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-namespace Symfony\Bridge\Doctrine\Validator\Constraints;
-
-class UniqueEntity
-{
-}
diff --git a/stubs/Symfony/Component/Validator/Constraints/Callback.php b/stubs/Symfony/Component/Validator/Constraints/Callback.php
deleted file mode 100644
index 2030470e21c..00000000000
--- a/stubs/Symfony/Component/Validator/Constraints/Callback.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-namespace Symfony\Component\Validator\Constraints;
-
-if (class_exists('Symfony\Component\Validator\Constraints\Callback')) {
-    return;
-}
-
-#[\Attribute(\Attribute::TARGET_CLASS | \Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
-class Callback
-{
-    /**
-     * @var string|callable
-     */
-    public $callback;
-
-    public function __construct(array|string|callable|null $callback = null, ?array $groups = null, mixed $payload = null, array $options = [])
-    {
-    }
-}
diff --git a/stubs/Twig/Extension/AbstractExtension.php b/stubs/Twig/Extension/AbstractExtension.php
deleted file mode 100644
index c04d15f5bf4..00000000000
--- a/stubs/Twig/Extension/AbstractExtension.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-
-namespace Twig\Extension;
-
-abstract class AbstractExtension implements ExtensionInterface
-{
-
-}
diff --git a/stubs/Twig/Extension/ExtensionInterface.php b/stubs/Twig/Extension/ExtensionInterface.php
deleted file mode 100644
index f3f8b3e6227..00000000000
--- a/stubs/Twig/Extension/ExtensionInterface.php
+++ /dev/null
@@ -1,8 +0,0 @@
-<?php
-
-namespace Twig\Extension;
-
-interface ExtensionInterface
-{
-
-}