diff --git a/src/Framework/MockObject/Generator/Generator.php b/src/Framework/MockObject/Generator/Generator.php
index a94740b96b..dd8e4c9c91 100644
--- a/src/Framework/MockObject/Generator/Generator.php
+++ b/src/Framework/MockObject/Generator/Generator.php
@@ -34,8 +34,6 @@
 use PHPUnit\Framework\MockObject\ConfigurableMethod;
 use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 use PHPUnit\Framework\MockObject\ErrorCloneMethod;
-use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
-use PHPUnit\Framework\MockObject\GeneratedAsTestStub;
 use PHPUnit\Framework\MockObject\Method;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\MockObject\MockObjectApi;
@@ -92,7 +90,7 @@ final class Generator
      * @throws RuntimeException
      * @throws UnknownTypeException
      */
-    public function testDouble(string $type, bool $mockObject, bool $markAsMockObject, ?array $methods = [], array $arguments = [], string $mockClassName = '', bool $callOriginalConstructor = true, bool $callOriginalClone = true, bool $returnValueGeneration = true): MockObject|Stub
+    public function testDouble(string $type, bool $mockObject, ?array $methods = [], array $arguments = [], string $mockClassName = '', bool $callOriginalConstructor = true, bool $callOriginalClone = true, bool $returnValueGeneration = true): MockObject|Stub
     {
         if ($type === Traversable::class) {
             $type = Iterator::class;
@@ -105,7 +103,6 @@ public function testDouble(string $type, bool $mockObject, bool $markAsMockObjec
         $mock = $this->generate(
             $type,
             $mockObject,
-            $markAsMockObject,
             $methods,
             $mockClassName,
             $callOriginalClone,
@@ -190,7 +187,6 @@ public function testDoubleForInterfaceIntersection(array $interfaces, bool $mock
         return $this->testDouble(
             $intersectionName,
             $mockObject,
-            $mockObject,
             returnValueGeneration: $returnValueGeneration,
         );
     }
@@ -205,13 +201,12 @@ public function testDoubleForInterfaceIntersection(array $interfaces, bool $mock
      *
      * @see https://github.com/sebastianbergmann/phpunit/issues/5476
      */
-    public function generate(string $type, bool $mockObject, bool $markAsMockObject, ?array $methods = null, string $mockClassName = '', bool $callOriginalClone = true): MockClass
+    public function generate(string $type, bool $mockObject, ?array $methods = null, string $mockClassName = '', bool $callOriginalClone = true): MockClass
     {
         if ($mockClassName !== '') {
             return $this->generateCodeForTestDoubleClass(
                 $type,
                 $mockObject,
-                $markAsMockObject,
                 $methods,
                 $mockClassName,
                 $callOriginalClone,
@@ -221,7 +216,6 @@ public function generate(string $type, bool $mockObject, bool $markAsMockObject,
         $key = md5(
             $type .
             ($mockObject ? 'MockObject' : 'TestStub') .
-            ($markAsMockObject ? 'MockObject' : 'TestStub') .
             serialize($methods) .
             serialize($callOriginalClone),
         );
@@ -230,7 +224,6 @@ public function generate(string $type, bool $mockObject, bool $markAsMockObject,
             self::$cache[$key] = $this->generateCodeForTestDoubleClass(
                 $type,
                 $mockObject,
-                $markAsMockObject,
                 $methods,
                 $mockClassName,
                 $callOriginalClone,
@@ -340,7 +333,7 @@ private function getObject(MockType $mockClass, bool $callOriginalConstructor =
      * @throws ReflectionException
      * @throws RuntimeException
      */
-    private function generateCodeForTestDoubleClass(string $type, bool $mockObject, bool $markAsMockObject, ?array $explicitMethods, string $mockClassName, bool $callOriginalClone): MockClass
+    private function generateCodeForTestDoubleClass(string $type, bool $mockObject, ?array $explicitMethods, string $mockClassName, bool $callOriginalClone): MockClass
     {
         $classTemplate         = $this->loadTemplate('test_double_class.tpl');
         $additionalInterfaces  = [];
@@ -507,12 +500,6 @@ private function generateCodeForTestDoubleClass(string $type, bool $mockObject,
             $traits[] = MockObjectApi::class;
         }
 
-        if ($markAsMockObject) {
-            $traits[] = GeneratedAsMockObject::class;
-        } else {
-            $traits[] = GeneratedAsTestStub::class;
-        }
-
         if ($mockMethods->hasMethod('method') || (isset($class) && $class->hasMethod('method'))) {
             throw new MethodNamedMethodException;
         }
diff --git a/src/Framework/MockObject/MockBuilder.php b/src/Framework/MockObject/MockBuilder.php
index 8f9da5ce7a..38b64858ce 100644
--- a/src/Framework/MockObject/MockBuilder.php
+++ b/src/Framework/MockObject/MockBuilder.php
@@ -84,7 +84,6 @@ public function getMock(): MockObject
         $object = $this->generator->testDouble(
             $this->type,
             true,
-            true,
             !$this->emptyMethodsArray ? $this->methods : null,
             $this->constructorArgs,
             $this->mockClassName ?? '',
diff --git a/src/Framework/MockObject/Runtime/Api/GeneratedAsMockObject.php b/src/Framework/MockObject/Runtime/Api/GeneratedAsMockObject.php
deleted file mode 100644
index 66ed17679c..0000000000
--- a/src/Framework/MockObject/Runtime/Api/GeneratedAsMockObject.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?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\MockObject;
-
-/**
- * @internal This trait is not covered by the backward compatibility promise for PHPUnit
- */
-trait GeneratedAsMockObject
-{
-    public function __phpunit_wasGeneratedAsMockObject(): true
-    {
-        return true;
-    }
-}
diff --git a/src/Framework/MockObject/Runtime/Api/GeneratedAsTestStub.php b/src/Framework/MockObject/Runtime/Api/GeneratedAsTestStub.php
deleted file mode 100644
index 9009bece74..0000000000
--- a/src/Framework/MockObject/Runtime/Api/GeneratedAsTestStub.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?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\MockObject;
-
-/**
- * @internal This trait is not covered by the backward compatibility promise for PHPUnit
- */
-trait GeneratedAsTestStub
-{
-    public function __phpunit_wasGeneratedAsMockObject(): false
-    {
-        return false;
-    }
-}
diff --git a/src/Framework/MockObject/Runtime/Api/MockObjectApi.php b/src/Framework/MockObject/Runtime/Api/MockObjectApi.php
index 837c263cef..3909f51fed 100644
--- a/src/Framework/MockObject/Runtime/Api/MockObjectApi.php
+++ b/src/Framework/MockObject/Runtime/Api/MockObjectApi.php
@@ -9,10 +9,6 @@
  */
 namespace PHPUnit\Framework\MockObject;
 
-use function assert;
-use PHPUnit\Event\Code\NoTestCaseObjectOnCallStackException;
-use PHPUnit\Event\Code\TestMethodBuilder;
-use PHPUnit\Event\Facade as EventFacade;
 use PHPUnit\Framework\MockObject\Builder\InvocationMocker as InvocationMockerBuilder;
 use PHPUnit\Framework\MockObject\Rule\InvocationOrder;
 
@@ -45,29 +41,6 @@ abstract public function __phpunit_unsetInvocationMocker(): void;
 
     public function expects(InvocationOrder $matcher): InvocationMockerBuilder
     {
-        assert($this instanceof StubInternal);
-
-        if (!$this->__phpunit_wasGeneratedAsMockObject()) {
-            $message = 'Expectations configured on test doubles that are created as test stubs are no longer verified since PHPUnit 10. Test doubles that are created as test stubs will no longer have the expects() method in PHPUnit 12. Update your test code to use createMock() instead of createStub(), for example.';
-
-            try {
-                $test = TestMethodBuilder::fromCallStack();
-
-                if (!$this->__phpunit_state()->wasDeprecationAlreadyEmittedFor($test->id())) {
-                    EventFacade::emitter()->testTriggeredPhpunitDeprecation(
-                        $test,
-                        $message,
-                    );
-
-                    $this->__phpunit_state()->deprecationWasEmittedFor($test->id());
-                }
-                // @codeCoverageIgnoreStart
-            } catch (NoTestCaseObjectOnCallStackException) {
-                EventFacade::emitter()->testRunnerTriggeredDeprecation($message);
-                // @codeCoverageIgnoreEnd
-            }
-        }
-
         return $this->__phpunit_getInvocationHandler()->expects($matcher);
     }
 }
diff --git a/src/Framework/MockObject/Runtime/Interface/StubInternal.php b/src/Framework/MockObject/Runtime/Interface/StubInternal.php
index 57e46f3df0..4fb7307a11 100644
--- a/src/Framework/MockObject/Runtime/Interface/StubInternal.php
+++ b/src/Framework/MockObject/Runtime/Interface/StubInternal.php
@@ -19,6 +19,4 @@ public function __phpunit_state(): TestDoubleState;
     public function __phpunit_getInvocationHandler(): InvocationHandler;
 
     public function __phpunit_unsetInvocationMocker(): void;
-
-    public function __phpunit_wasGeneratedAsMockObject(): bool;
 }
diff --git a/src/Framework/MockObject/Runtime/ReturnValueGenerator.php b/src/Framework/MockObject/Runtime/ReturnValueGenerator.php
index 55e4c673c2..d4ad4b2303 100644
--- a/src/Framework/MockObject/Runtime/ReturnValueGenerator.php
+++ b/src/Framework/MockObject/Runtime/ReturnValueGenerator.php
@@ -204,7 +204,7 @@ private function newInstanceOf(string $stubClassName, string $className, string
     private function testDoubleFor(string $type, string $className, string $methodName): Stub
     {
         try {
-            return (new Generator)->testDouble($type, false, false, [], [], '', false);
+            return (new Generator)->testDouble($type, false, [], [], '', false);
         } catch (Throwable $t) {
             throw new RuntimeException(
                 sprintf(
diff --git a/src/Framework/TestCase.php b/src/Framework/TestCase.php
index 75539097a6..400f194dd8 100644
--- a/src/Framework/TestCase.php
+++ b/src/Framework/TestCase.php
@@ -1200,7 +1200,6 @@ final protected function createMock(string $originalClassName): MockObject
         $mock = (new MockGenerator)->testDouble(
             $originalClassName,
             true,
-            true,
             callOriginalConstructor: false,
             callOriginalClone: false,
             returnValueGeneration: self::generateReturnValuesForTestDoubles(),
@@ -2196,7 +2195,6 @@ final protected static function createStub(string $originalClassName): Stub
     {
         $stub = (new MockGenerator)->testDouble(
             $originalClassName,
-            true,
             false,
             callOriginalConstructor: false,
             callOriginalClone: false,
diff --git a/tests/end-to-end/mock-objects/generator/232.phpt b/tests/end-to-end/mock-objects/generator/232.phpt
index be843f56d8..1c8a1c3931 100644
--- a/tests/end-to-end/mock-objects/generator/232.phpt
+++ b/tests/end-to-end/mock-objects/generator/232.phpt
@@ -45,7 +45,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -60,7 +59,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/3154_namespaced_constant_resolving.phpt b/tests/end-to-end/mock-objects/generator/3154_namespaced_constant_resolving.phpt
index efa1eea047..c0c8a358e3 100644
--- a/tests/end-to-end/mock-objects/generator/3154_namespaced_constant_resolving.phpt
+++ b/tests/end-to-end/mock-objects/generator/3154_namespaced_constant_resolving.phpt
@@ -30,7 +30,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Issue3154::class,
     true,
-    true,
     [],
     'Issue3154Mock',
     true,
@@ -45,7 +44,6 @@ class Issue3154Mock extends Is\Namespaced\Issue3154 implements PHPUnit\Framework
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/3967.phpt b/tests/end-to-end/mock-objects/generator/3967.phpt
index 6fd7054700..3cf4957a45 100644
--- a/tests/end-to-end/mock-objects/generator/3967.phpt
+++ b/tests/end-to-end/mock-objects/generator/3967.phpt
@@ -18,7 +18,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Baz',
     true,
-    true,
     [],
     'MockBaz',
     true,
@@ -33,7 +32,6 @@ class MockBaz extends Exception implements Baz, PHPUnit\Framework\MockObject\Moc
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\ProxiedCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/397.phpt b/tests/end-to-end/mock-objects/generator/397.phpt
index fa8bee2ecc..e74316946f 100644
--- a/tests/end-to-end/mock-objects/generator/397.phpt
+++ b/tests/end-to-end/mock-objects/generator/397.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     C::class,
     true,
-    true,
     [],
     'MockC',
     true,
@@ -31,7 +30,6 @@ class MockC extends C implements PHPUnit\Framework\MockObject\MockObjectInternal
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/4139.phpt b/tests/end-to-end/mock-objects/generator/4139.phpt
index 7531952fed..121b3c45c2 100644
--- a/tests/end-to-end/mock-objects/generator/4139.phpt
+++ b/tests/end-to-end/mock-objects/generator/4139.phpt
@@ -10,7 +10,7 @@ require_once __DIR__ . '/../../../bootstrap.php';
 
 $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 
-$mock = $generator->generate(InterfaceWithConstructor::class, true, true);
+$mock = $generator->generate(InterfaceWithConstructor::class, true);
 
 print $mock->classCode();
 --EXPECTF--
@@ -20,7 +20,6 @@ class %s implements PHPUnit\Framework\MockObject\MockObjectInternal, InterfaceWi
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/abstract_class.phpt b/tests/end-to-end/mock-objects/generator/abstract_class.phpt
index f67666efb1..94b78bf5b3 100644
--- a/tests/end-to-end/mock-objects/generator/abstract_class.phpt
+++ b/tests/end-to-end/mock-objects/generator/abstract_class.phpt
@@ -20,7 +20,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -35,7 +34,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class.phpt b/tests/end-to-end/mock-objects/generator/class.phpt
index a7db76512e..1a275cdf9f 100644
--- a/tests/end-to-end/mock-objects/generator/class.phpt
+++ b/tests/end-to-end/mock-objects/generator/class.phpt
@@ -20,7 +20,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -35,7 +34,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class_call_parent_clone.phpt b/tests/end-to-end/mock-objects/generator/class_call_parent_clone.phpt
index bcabe9d284..57e880f8dc 100644
--- a/tests/end-to-end/mock-objects/generator/class_call_parent_clone.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_call_parent_clone.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -30,7 +29,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\ProxiedCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/class_call_parent_constructor.phpt
index 48d06d9a8c..2253401671 100644
--- a/tests/end-to-end/mock-objects/generator/class_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_call_parent_constructor.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -30,7 +29,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_dont_call_parent_clone.phpt b/tests/end-to-end/mock-objects/generator/class_dont_call_parent_clone.phpt
index 46ca8c7724..e46b5b9758 100644
--- a/tests/end-to-end/mock-objects/generator/class_dont_call_parent_clone.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_dont_call_parent_clone.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     false
@@ -30,7 +29,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_dont_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/class_dont_call_parent_constructor.phpt
index 48d06d9a8c..2253401671 100644
--- a/tests/end-to-end/mock-objects/generator/class_dont_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_dont_call_parent_constructor.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -30,7 +29,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_implementing_interface_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/class_implementing_interface_call_parent_constructor.phpt
index 9d1281cacc..9f8b4d3818 100644
--- a/tests/end-to-end/mock-objects/generator/class_implementing_interface_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_implementing_interface_call_parent_constructor.phpt
@@ -21,7 +21,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -35,7 +34,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_implementing_interface_dont_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/class_implementing_interface_dont_call_parent_constructor.phpt
index 9d1281cacc..9f8b4d3818 100644
--- a/tests/end-to-end/mock-objects/generator/class_implementing_interface_dont_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_implementing_interface_dont_call_parent_constructor.phpt
@@ -21,7 +21,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -35,7 +34,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_nonexistent_method.phpt b/tests/end-to-end/mock-objects/generator/class_nonexistent_method.phpt
index 47e567a8b5..f7a9a3b13b 100644
--- a/tests/end-to-end/mock-objects/generator/class_nonexistent_method.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_nonexistent_method.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     ['bar'],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class_partial.phpt b/tests/end-to-end/mock-objects/generator/class_partial.phpt
index 2eb9648318..06f48b530d 100644
--- a/tests/end-to-end/mock-objects/generator/class_partial.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_partial.phpt
@@ -20,7 +20,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     ['bar'],
     'MockFoo',
     true,
@@ -35,7 +34,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class_with_deprecated_method.phpt b/tests/end-to-end/mock-objects/generator/class_with_deprecated_method.phpt
index c1264eab4f..fa77ff5429 100644
--- a/tests/end-to-end/mock-objects/generator/class_with_deprecated_method.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_with_deprecated_method.phpt
@@ -20,7 +20,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
   'ClassWithDeprecatedMethod',
   true,
-  true,
   [],
   'MockFoo',
   TRUE,
@@ -35,7 +34,6 @@ class MockFoo extends ClassWithDeprecatedMethod implements PHPUnit\Framework\Moc
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class_with_final_method.phpt b/tests/end-to-end/mock-objects/generator/class_with_final_method.phpt
index eb77a418ef..d605633f95 100644
--- a/tests/end-to-end/mock-objects/generator/class_with_final_method.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_with_final_method.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'ClassWithFinalMethod',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends ClassWithFinalMethod implements PHPUnit\Framework\MockObje
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/class_with_method_with_nullable_typehinted_variadic_arguments.phpt b/tests/end-to-end/mock-objects/generator/class_with_method_with_nullable_typehinted_variadic_arguments.phpt
index 85c305e8bb..d29eae022e 100644
--- a/tests/end-to-end/mock-objects/generator/class_with_method_with_nullable_typehinted_variadic_arguments.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_with_method_with_nullable_typehinted_variadic_arguments.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'ClassWithMethodWithNullableTypehintedVariadicArguments',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends ClassWithMethodWithNullableTypehintedVariadicArguments imp
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class_with_method_with_typehinted_variadic_arguments.phpt b/tests/end-to-end/mock-objects/generator/class_with_method_with_typehinted_variadic_arguments.phpt
index ecc44d3ac8..c5465e8a99 100644
--- a/tests/end-to-end/mock-objects/generator/class_with_method_with_typehinted_variadic_arguments.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_with_method_with_typehinted_variadic_arguments.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'ClassWithMethodWithTypehintedVariadicArguments',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends ClassWithMethodWithTypehintedVariadicArguments implements
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/class_with_method_with_variadic_arguments.phpt b/tests/end-to-end/mock-objects/generator/class_with_method_with_variadic_arguments.phpt
index 0a91f98372..d920af7c8a 100644
--- a/tests/end-to-end/mock-objects/generator/class_with_method_with_variadic_arguments.phpt
+++ b/tests/end-to-end/mock-objects/generator/class_with_method_with_variadic_arguments.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'ClassWithMethodWithVariadicArguments',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends ClassWithMethodWithVariadicArguments implements PHPUnit\Fr
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/constant_as_parameter_default_value.phpt b/tests/end-to-end/mock-objects/generator/constant_as_parameter_default_value.phpt
index c38bc79ed2..cd6e11736b 100644
--- a/tests/end-to-end/mock-objects/generator/constant_as_parameter_default_value.phpt
+++ b/tests/end-to-end/mock-objects/generator/constant_as_parameter_default_value.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/interface.phpt b/tests/end-to-end/mock-objects/generator/interface.phpt
index a21eabd480..d627bcbb5e 100644
--- a/tests/end-to-end/mock-objects/generator/interface.phpt
+++ b/tests/end-to-end/mock-objects/generator/interface.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/invocation_object_clone_object.phpt b/tests/end-to-end/mock-objects/generator/invocation_object_clone_object.phpt
index 91d566e23c..fd78b768ac 100644
--- a/tests/end-to-end/mock-objects/generator/invocation_object_clone_object.phpt
+++ b/tests/end-to-end/mock-objects/generator/invocation_object_clone_object.phpt
@@ -20,7 +20,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -35,7 +34,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class.phpt
index 5a7a005f65..357696754b 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class.phpt
@@ -22,7 +22,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -37,7 +36,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_clone.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_clone.phpt
index 56c061bd5d..36589afd1d 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_clone.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_clone.phpt
@@ -18,7 +18,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -32,7 +31,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\ProxiedCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_constructor.phpt
index 5eae28b476..22f6c53f2f 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_call_parent_constructor.phpt
@@ -18,7 +18,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -32,7 +31,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_clone.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_clone.phpt
index d76a158590..a0ebad21b1 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_clone.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_clone.phpt
@@ -18,7 +18,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     false
@@ -32,7 +31,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_constructor.phpt
index 5eae28b476..22f6c53f2f 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_dont_call_parent_constructor.phpt
@@ -18,7 +18,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -32,7 +31,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_call_parent_constructor.phpt
index 1d71685892..f50f71effb 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_call_parent_constructor.phpt
@@ -23,7 +23,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -37,7 +36,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt
index 1d71685892..f50f71effb 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_implementing_interface_dont_call_parent_constructor.phpt
@@ -23,7 +23,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true
@@ -37,7 +36,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_class_partial.phpt b/tests/end-to-end/mock-objects/generator/namespaced_class_partial.phpt
index 0687db90b0..4df7cb68fc 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_class_partial.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_class_partial.phpt
@@ -22,7 +22,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     ['bar'],
     'MockFoo',
     true,
@@ -37,7 +36,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/namespaced_interface.phpt b/tests/end-to-end/mock-objects/generator/namespaced_interface.phpt
index da47d78dc6..28e6e75c25 100644
--- a/tests/end-to-end/mock-objects/generator/namespaced_interface.phpt
+++ b/tests/end-to-end/mock-objects/generator/namespaced_interface.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, NS\Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/nonexistent_class.phpt b/tests/end-to-end/mock-objects/generator/nonexistent_class.phpt
index c3589956d9..b0a68f7818 100644
--- a/tests/end-to-end/mock-objects/generator/nonexistent_class.phpt
+++ b/tests/end-to-end/mock-objects/generator/nonexistent_class.phpt
@@ -9,7 +9,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NonExistentClass',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -28,7 +27,6 @@ class MockFoo extends NonExistentClass implements PHPUnit\Framework\MockObject\M
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace.phpt b/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace.phpt
index 481bbe8440..79b5cc4253 100644
--- a/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace.phpt
+++ b/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace.phpt
@@ -9,7 +9,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -34,7 +33,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace_starting_with_separator.phpt b/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace_starting_with_separator.phpt
index 688be3c2f3..e9624dac13 100644
--- a/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace_starting_with_separator.phpt
+++ b/tests/end-to-end/mock-objects/generator/nonexistent_class_with_namespace_starting_with_separator.phpt
@@ -9,7 +9,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     '\NS\Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -34,7 +33,6 @@ class MockFoo extends NS\Foo implements PHPUnit\Framework\MockObject\MockObjectI
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 }
diff --git a/tests/end-to-end/mock-objects/generator/nullable_types.phpt b/tests/end-to-end/mock-objects/generator/nullable_types.phpt
index b6c2b85f96..740fc2be11 100644
--- a/tests/end-to-end/mock-objects/generator/nullable_types.phpt
+++ b/tests/end-to-end/mock-objects/generator/nullable_types.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/nullable_union_type_parameter.phpt b/tests/end-to-end/mock-objects/generator/nullable_union_type_parameter.phpt
index be3a493774..fc88520cb2 100644
--- a/tests/end-to-end/mock-objects/generator/nullable_union_type_parameter.phpt
+++ b/tests/end-to-end/mock-objects/generator/nullable_union_type_parameter.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/nullable_union_type_return.phpt b/tests/end-to-end/mock-objects/generator/nullable_union_type_return.phpt
index 086dfb4323..86006ca845 100644
--- a/tests/end-to-end/mock-objects/generator/nullable_union_type_return.phpt
+++ b/tests/end-to-end/mock-objects/generator/nullable_union_type_return.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/parameter_dnf.phpt b/tests/end-to-end/mock-objects/generator/parameter_dnf.phpt
index e7a9972821..5d8693eb67 100644
--- a/tests/end-to-end/mock-objects/generator/parameter_dnf.phpt
+++ b/tests/end-to-end/mock-objects/generator/parameter_dnf.phpt
@@ -24,7 +24,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -39,7 +38,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/parameter_false.phpt b/tests/end-to-end/mock-objects/generator/parameter_false.phpt
index eaa0d8dd25..c8ca116761 100644
--- a/tests/end-to-end/mock-objects/generator/parameter_false.phpt
+++ b/tests/end-to-end/mock-objects/generator/parameter_false.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/parameter_intersection.phpt b/tests/end-to-end/mock-objects/generator/parameter_intersection.phpt
index dd2b1868fb..031c6bcb8d 100644
--- a/tests/end-to-end/mock-objects/generator/parameter_intersection.phpt
+++ b/tests/end-to-end/mock-objects/generator/parameter_intersection.phpt
@@ -24,7 +24,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -39,7 +38,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/parameter_null.phpt b/tests/end-to-end/mock-objects/generator/parameter_null.phpt
index 077b07b32b..e678c7152d 100644
--- a/tests/end-to-end/mock-objects/generator/parameter_null.phpt
+++ b/tests/end-to-end/mock-objects/generator/parameter_null.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/parameter_true.phpt b/tests/end-to-end/mock-objects/generator/parameter_true.phpt
index 3dd01191b2..5f6cda289e 100644
--- a/tests/end-to-end/mock-objects/generator/parameter_true.phpt
+++ b/tests/end-to-end/mock-objects/generator/parameter_true.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/parameter_union.phpt b/tests/end-to-end/mock-objects/generator/parameter_union.phpt
index db987e08a3..7acd0f2d52 100644
--- a/tests/end-to-end/mock-objects/generator/parameter_union.phpt
+++ b/tests/end-to-end/mock-objects/generator/parameter_union.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_closure.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_closure.phpt
index 7b2249645e..5ae194dcd2 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_closure.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_closure.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_dnf.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_dnf.phpt
index 26df3b6785..4aeb4d6a11 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_dnf.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_dnf.phpt
@@ -24,7 +24,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -39,7 +38,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_false.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_false.phpt
index df00673e31..2a843d6408 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_false.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_false.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_final.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_final.phpt
index 2eac831b07..9f0a52bdec 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_final.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_final.phpt
@@ -21,7 +21,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -36,7 +35,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_generator.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_generator.phpt
index d1a6941a29..cb3fde5ded 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_generator.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_generator.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_generator_empty_by_default.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_generator_empty_by_default.phpt
index 759884bea6..d2d35267a3 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_generator_empty_by_default.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_generator_empty_by_default.phpt
@@ -17,7 +17,7 @@ require_once __DIR__ . '/../../../bootstrap.php';
 
 $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 
-$mock = $generator->testDouble('Foo', false, false);
+$mock = $generator->testDouble('Foo', false);
 
 var_dump(iterator_to_array($mock->forTraversable()));
 var_dump(iterator_to_array($mock->forGenerator()));
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_intersection.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_intersection.phpt
index 94ab5261b3..c8c0195f6f 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_intersection.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_intersection.phpt
@@ -24,7 +24,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -39,7 +38,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_never.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_never.phpt
index 9e8504a869..00834af8b4 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_never.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_never.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_null.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_null.phpt
index 792f31e35f..21fa56f7e1 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_null.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_null.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_nullable.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_nullable.phpt
index 1d6c9413cb..71092c74d8 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_nullable.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_nullable.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_object_method.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_object_method.phpt
index 7a8a6c8849..c2d651683b 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_object_method.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_object_method.phpt
@@ -17,7 +17,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -32,7 +31,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_parent.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_parent.phpt
index be2bb923d4..5f2ea87459 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_parent.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_parent.phpt
@@ -21,7 +21,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Bar',
     true,
-    true,
     [],
     'MockBar',
     true,
@@ -36,7 +35,6 @@ class MockBar extends Bar implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_self.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_self.phpt
index c30951a616..9e41b4db69 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_self.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_self.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_static.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_static.phpt
index 276184397e..252c58a7a5 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_static.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_static.phpt
@@ -24,7 +24,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'ClassWithStaticReturnTypes',
     true,
-    true,
     [],
     'MockClassWithStaticReturnTypes',
     true,
@@ -39,7 +38,6 @@ class MockClassWithStaticReturnTypes extends ClassWithStaticReturnTypes implemen
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_static_method.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_static_method.phpt
index 0ff838193b..ae027728ce 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_static_method.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_static_method.phpt
@@ -17,7 +17,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -32,7 +31,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_true.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_true.phpt
index d5fd508036..b82e61f7a3 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_true.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_true.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_union.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_union.phpt
index 74a649a27d..a83ccd4eb7 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_union.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_union.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     Foo::class,
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/return_type_declarations_void.phpt b/tests/end-to-end/mock-objects/generator/return_type_declarations_void.phpt
index 71de8d8d09..8840e103d8 100644
--- a/tests/end-to-end/mock-objects/generator/return_type_declarations_void.phpt
+++ b/tests/end-to-end/mock-objects/generator/return_type_declarations_void.phpt
@@ -14,7 +14,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -29,7 +28,6 @@ class MockFoo implements PHPUnit\Framework\MockObject\MockObjectInternal, Foo
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/end-to-end/mock-objects/generator/scalar_type_declarations.phpt b/tests/end-to-end/mock-objects/generator/scalar_type_declarations.phpt
index 70041a4eae..2a16e9caf6 100644
--- a/tests/end-to-end/mock-objects/generator/scalar_type_declarations.phpt
+++ b/tests/end-to-end/mock-objects/generator/scalar_type_declarations.phpt
@@ -16,7 +16,6 @@ $generator = new \PHPUnit\Framework\MockObject\Generator\Generator;
 $mock = $generator->generate(
     'Foo',
     true,
-    true,
     [],
     'MockFoo',
     true,
@@ -31,7 +30,6 @@ class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObjectInte
 {
     use PHPUnit\Framework\MockObject\%SStubApi;
     use PHPUnit\Framework\MockObject\MockObjectApi;
-    use PHPUnit\Framework\MockObject\GeneratedAsMockObject;
     use PHPUnit\Framework\MockObject\Method;
     use PHPUnit\Framework\MockObject\DoubledCloneMethod;
 
diff --git a/tests/unit/Framework/MockObject/MockObjectTest.php b/tests/unit/Framework/MockObject/MockObjectTest.php
index 14a16b3395..48c41ebabc 100644
--- a/tests/unit/Framework/MockObject/MockObjectTest.php
+++ b/tests/unit/Framework/MockObject/MockObjectTest.php
@@ -12,7 +12,6 @@
 use function call_user_func_array;
 use PHPUnit\Framework\Attributes\DoesNotPerformAssertions;
 use PHPUnit\Framework\Attributes\Group;
-use PHPUnit\Framework\Attributes\IgnorePhpunitDeprecations;
 use PHPUnit\Framework\Attributes\Medium;
 use PHPUnit\Framework\Attributes\TestDox;
 use PHPUnit\Framework\ExpectationFailedException;
@@ -420,16 +419,6 @@ public function testExpectationsCannotHaveDuplicateIds(): void
         $this->fail();
     }
 
-    #[IgnorePhpunitDeprecations]
-    public function testExpectationsCanBeConfiguredOnTestStubs(): void
-    {
-        $mock = $this->createStub(AnInterface::class);
-
-        $mock->expects($this->never())->method('doSomething');
-
-        $this->assertTrue(true);
-    }
-
     public function testWillReturnCallbackWithVariadicVariables(): void
     {
         $mock = $this->createMock(MethodWIthVariadicVariables::class);