Add types to private and final methods.

Author: derrabus

CacheWarmer/AbstractPhpFileCacheWarmer.php

@@ -72,7 +72,7 @@ protected function warmUpPhpArrayAdapter(PhpArrayAdapter $phpArrayAdapter, array
     /**
      * @internal
      */
-    final protected function ignoreAutoloadException($class, \Exception $exception)
+    final protected function ignoreAutoloadException(string $class, \Exception $exception): void
     {
         try {
             ClassExistenceResource::throwOnRequiredClass($class, $exception);

DependencyInjection/FrameworkExtension.php

@@ -1069,7 +1069,7 @@ private function registerAssetsConfiguration(array $config, ContainerBuilder $co
     /**
      * Returns a definition for an asset package.
      */
-    private function createPackageDefinition(?string $basePath, array $baseUrls, Reference $version)
+    private function createPackageDefinition(?string $basePath, array $baseUrls, Reference $version): Definition
     {
         if ($basePath && $baseUrls) {
             throw new \LogicException('An asset package cannot have base URLs and base paths.');
@@ -1085,7 +1085,7 @@ private function createPackageDefinition(?string $basePath, array $baseUrls, Ref
         return $package;
     }
 
-    private function createVersion(ContainerBuilder $container, ?string $version, ?string $format, ?string $jsonManifestPath, string $name)
+    private function createVersion(ContainerBuilder $container, ?string $version, ?string $format, ?string $jsonManifestPath, string $name): Reference
     {
         // Configuration prevents $version and $jsonManifestPath from being set
         if (null !== $version) {