Revert "Work on #4502 should be done in a branch"

This reverts commit 212f9e1.

.psalm/baseline.xml

@@ -1314,6 +1314,9 @@
       <code>getName</code>
     </UndefinedInterfaceMethod>
   </file>
+  <file src="src/Util/Metadata/MetadataCollection.php">
+    <InvalidArgument occurrences="1"/>
+  </file>
   <file src="src/Util/PHP/AbstractPhpProcess.php">
     <ArgumentTypeCoercion occurrences="5">
       <code>$this-&gt;getException($failures[0])</code>

src/Framework/Attributes/After.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final class After
+{
+}

src/Framework/Attributes/AfterClass.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final class AfterClass
+{
+}

src/Framework/Attributes/BackupGlobals.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD)]
+final class BackupGlobals
+{
+    /**
+     * @var bool
+     */
+    private $enabled;
+
+    public function __construct(bool $enabled)
+    {
+        $this->enabled = $enabled;
+    }
+
+    public function enabled(): bool
+    {
+        return $this->enabled;
+    }
+}

src/Framework/Attributes/BackupStaticProperties.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD)]
+final class BackupStaticProperties
+{
+    /**
+     * @var bool
+     */
+    private $enabled;
+
+    public function __construct(bool $enabled)
+    {
+        $this->enabled = $enabled;
+    }
+
+    public function enabled(): bool
+    {
+        return $this->enabled;
+    }
+}

src/Framework/Attributes/Before.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final class Before
+{
+}

src/Framework/Attributes/BeforeClass.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final class BeforeClass
+{
+}

src/Framework/Attributes/CodeCoverageIgnore.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD)]
+final class CodeCoverageIgnore
+{
+}

src/Framework/Attributes/CoversClass.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_CLASS | Attribute::IS_REPEATABLE)]
+final class CoversClass
+{
+    /**
+     * @psalm-var class-string
+     */
+    private $className;
+
+    /**
+     * @psalm-param class-string $className
+     */
+    public function __construct(string $className)
+    {
+        $this->className = $className;
+    }
+
+    /**
+     * @psalm-return class-string
+     */
+    public function className(): string
+    {
+        return $this->className;
+    }
+}

src/Framework/Attributes/CoversFunction.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_CLASS | Attribute::IS_REPEATABLE)]
+final class CoversFunction
+{
+    /**
+     * @var string
+     */
+    private $functionName;
+
+    public function __construct(string $functionName)
+    {
+        $this->functionName = $functionName;
+    }
+
+    public function functionName(): string
+    {
+        return $this->functionName;
+    }
+}

src/Framework/Attributes/CoversNothing.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD)]
+final class CoversNothing
+{
+}

src/Framework/Attributes/DataProvider.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::IS_REPEATABLE)]
+final class DataProvider
+{
+    /**
+     * @var string
+     */
+    private $methodName;
+
+    public function __construct(string $methodName)
+    {
+        $this->methodName = $methodName;
+    }
+
+    public function methodName(): string
+    {
+        return $this->methodName;
+    }
+}

src/Framework/Attributes/DataProviderExternal.php

@@ -0,0 +1,48 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::IS_REPEATABLE)]
+final class DataProviderExternal
+{
+    /**
+     * @psalm-var class-string
+     */
+    private $className;
+
+    /**
+     * @var string
+     */
+    private $methodName;
+
+    /**
+     * @psalm-param class-string $className
+     */
+    public function __construct(string $className, string $methodName)
+    {
+        $this->className  = $className;
+        $this->methodName = $methodName;
+    }
+
+    /**
+     * @psalm-return class-string
+     */
+    public function className(): string
+    {
+        return $this->className;
+    }
+
+    public function methodName(): string
+    {
+        return $this->methodName;
+    }
+}

src/Framework/Attributes/Depends.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::IS_REPEATABLE)]
+final class Depends
+{
+    /**
+     * @var string
+     */
+    private $methodName;
+
+    public function __construct(string $methodName)
+    {
+        $this->methodName = $methodName;
+    }
+
+    public function methodName(): string
+    {
+        return $this->methodName;
+    }
+}