Validate checkedExceptionClasses config

build/phpstan.neon

@@ -39,7 +39,6 @@ parameters:
 			- 'PHPStan\ShouldNotHappenException'
 			- 'Symfony\Component\Console\Exception\InvalidArgumentException'
 			- 'PHPStan\BetterReflection\SourceLocator\Exception\InvalidFileLocation'
-			- 'PHPStan\BetterReflection\SourceLocator\Exception\InvalidArgumentException'
 			- 'Symfony\Component\Finder\Exception\DirectoryNotFoundException'
 			- 'InvalidArgumentException'
 			- 'PHPStan\DependencyInjection\ParameterNotFoundException'

src/DependencyInjection/ContainerFactory.php

@@ -7,6 +7,7 @@
 use Nette\DI\Definitions\Statement;
 use Nette\DI\Extensions\ExtensionsExtension;
 use Nette\DI\Helpers;
+use Nette\DI\InvalidConfigurationException;
 use Nette\Schema\Context as SchemaContext;
 use Nette\Schema\Elements\AnyOf;
 use Nette\Schema\Elements\Structure;
@@ -323,6 +324,34 @@ private function validateParameters(array $parameters, array $parametersSchema):
 		if ($phpVersion['max'] < $phpVersion['min']) {
 			throw new InvalidPhpVersionException('Invalid PHP version range: phpVersion.max should be greater or equal to phpVersion.min.');
 		}
+
+		if (array_key_exists('featureToggles', $parameters) && is_array($parameters['featureToggles']) && (bool) $parameters['featureToggles']['bleedingEdge']) {
+			$this->validateExceptionClasses($parameters);
+		}
+	}
+
+	/**
+	 * @param array<mixed> $parameters
+	 */
+	private function validateExceptionClasses(array $parameters): void
+	{
+		$reflectionProvider = ReflectionProviderStaticAccessor::getInstance();
+
+		if (array_key_exists('checkedExceptionClasses', $parameters) && is_array($parameters['checkedExceptionClasses'])) {
+			foreach ($parameters['checkedExceptionClasses'] as $checkedExceptionClass) {
+				if (!$reflectionProvider->hasClass($checkedExceptionClass)) {
+					throw new InvalidConfigurationException('Class ' . $checkedExceptionClass . ' used in \'checkedExceptionClasses\' does not exist.');
+				}
+			}
+		}
+
+		if (array_key_exists('uncheckedExceptionClasses', $parameters) && is_array($parameters['uncheckedExceptionClasses'])) {
+			foreach ($parameters['uncheckedExceptionClasses'] as $uncheckedExceptionClass) {
+				if (!$reflectionProvider->hasClass($uncheckedExceptionClass)) {
+					throw new InvalidConfigurationException('Class ' . $uncheckedExceptionClass . ' used in \'uncheckedExceptionClasses\' does not exist.');
+				}
+			}
+		}
 	}
 
 	/**

tests/PHPStan/Rules/Exceptions/ThrowsVoidFunctionWithExplicitThrowPointRuleTest.php

@@ -4,6 +4,7 @@
 
 use PHPStan\Rules\Rule;
 use PHPStan\Testing\RuleTestCase;
+use ThrowsVoidFunction\DifferentException;
 use ThrowsVoidFunction\MyException;
 
 /**
@@ -38,7 +39,13 @@ public function dataRule(): array
 			],
 			[
 				false,
-				['DifferentException'],
+				[DifferentException::class],
+				[
+					[
+						'Function ThrowsVoidFunction\foo() throws exception ThrowsVoidFunction\MyException but the PHPDoc contains @throws void.',
+						15,
+					],
+				],
 				[
 					[
 						'Function ThrowsVoidFunction\foo() throws exception ThrowsVoidFunction\MyException but the PHPDoc contains @throws void.',
@@ -53,7 +60,7 @@ public function dataRule(): array
 			],
 			[
 				true,
-				['DifferentException'],
+				[DifferentException::class],
 				[
 					[
 						'Function ThrowsVoidFunction\foo() throws exception ThrowsVoidFunction\MyException but the PHPDoc contains @throws void.',

tests/PHPStan/Rules/Exceptions/ThrowsVoidMethodWithExplicitThrowPointRuleTest.php

@@ -4,6 +4,7 @@
 
 use PHPStan\Rules\Rule;
 use PHPStan\Testing\RuleTestCase;
+use ThrowsVoidMethod\DifferentException;
 use ThrowsVoidMethod\MyException;
 use UnhandledMatchError;
 use const PHP_VERSION_ID;
@@ -40,7 +41,7 @@ public function dataRule(): array
 			],
 			[
 				false,
-				['DifferentException'],
+				[DifferentException::class],
 				[
 					[
 						'Method ThrowsVoidMethod\Foo::doFoo() throws exception ThrowsVoidMethod\MyException but the PHPDoc contains @throws void.',
@@ -55,7 +56,7 @@ public function dataRule(): array
 			],
 			[
 				true,
-				['DifferentException'],
+				[DifferentException::class],
 				[
 					[
 						'Method ThrowsVoidMethod\Foo::doFoo() throws exception ThrowsVoidMethod\MyException but the PHPDoc contains @throws void.',

tests/PHPStan/Rules/Exceptions/ThrowsVoidPropertyHookWithExplicitThrowPointRuleTest.php

@@ -38,7 +38,7 @@ public function dataRule(): array
 			],
 			[
 				false,
-				['DifferentException'],
+				['ThrowsVoidPropertyHook\\DifferentException'],
 				[
 					[
 						'Get hook for property ThrowsVoidPropertyHook\Foo::$i throws exception ThrowsVoidPropertyHook\MyException but the PHPDoc contains @throws void.',
@@ -57,7 +57,7 @@ public function dataRule(): array
 			],
 			[
 				true,
-				['DifferentException'],
+				['ThrowsVoidPropertyHook\\DifferentException'],
 				[
 					[
 						'Get hook for property ThrowsVoidPropertyHook\Foo::$i throws exception ThrowsVoidPropertyHook\MyException but the PHPDoc contains @throws void.',

tests/PHPStan/Rules/Exceptions/data/throws-void-function.php

@@ -2,10 +2,10 @@
 
 namespace ThrowsVoidFunction;
 
-class MyException extends \Exception
-{
+class MyException extends \Exception {}
+
+class DifferentException extends \Exception {}
 
-}
 
 /**
  * @throws void

tests/PHPStan/Rules/Exceptions/data/throws-void-method.php

@@ -2,10 +2,10 @@
 
 namespace ThrowsVoidMethod;
 
-class MyException extends \Exception
-{
+class MyException extends \Exception {}
+
+class DifferentException extends \Exception {}
 
-}
 
 class Foo
 {

tests/PHPStan/Rules/Exceptions/data/throws-void-property-hook.php

@@ -2,10 +2,10 @@
 
 namespace ThrowsVoidPropertyHook;
 
-class MyException extends \Exception
-{
+class MyException extends \Exception {}
+
+class DifferentException extends \Exception {}
 
-}
 
 class Foo
 {