[Components] Convert to native return types

Author: wouterj

Argument/ArgumentInterface.php

@@ -20,8 +20,5 @@ interface ArgumentInterface
 {
     public function getValues(): array;
 
-    /**
-     * @return void
-     */
-    public function setValues(array $values);
+    public function setValues(array $values): void;
 }

Argument/IteratorArgument.php

@@ -30,10 +30,7 @@ public function getValues(): array
         return $this->values;
     }
 
-    /**
-     * @return void
-     */
-    public function setValues(array $values)
+    public function setValues(array $values): void
     {
         $this->values = $values;
     }

Argument/ServiceClosureArgument.php

@@ -32,10 +32,7 @@ public function getValues(): array
         return $this->values;
     }
 
-    /**
-     * @return void
-     */
-    public function setValues(array $values)
+    public function setValues(array $values): void
     {
         if ([0] !== array_keys($values)) {
             throw new InvalidArgumentException('A ServiceClosureArgument must hold one and only one value.');

Argument/ServiceLocatorArgument.php

@@ -41,10 +41,7 @@ public function getValues(): array
         return $this->values;
     }
 
-    /**
-     * @return void
-     */
-    public function setValues(array $values)
+    public function setValues(array $values): void
     {
         $this->values = $values;
     }

Argument/TaggedIteratorArgument.php

@@ -52,10 +52,7 @@ public function __construct(string $tag, string $indexAttribute = null, string $
         $this->excludeSelf = $excludeSelf;
     }
 
-    /**
-     * @return string
-     */
-    public function getTag()
+    public function getTag(): string
     {
         return $this->tag;
     }

Compiler/AbstractRecursivePass.php

@@ -37,10 +37,7 @@ abstract class AbstractRecursivePass implements CompilerPassInterface
     private ExpressionLanguage $expressionLanguage;
     private bool $inExpression = false;
 
-    /**
-     * @return void
-     */
-    public function process(ContainerBuilder $container)
+    public function process(ContainerBuilder $container): void
     {
         $this->container = $container;
 
@@ -51,10 +48,7 @@ public function process(ContainerBuilder $container)
         }
     }
 
-    /**
-     * @return void
-     */
-    protected function enableExpressionProcessing()
+    protected function enableExpressionProcessing(): void
     {
         $this->processExpressions = true;
     }
@@ -71,10 +65,8 @@ protected function inExpression(bool $reset = true): bool
 
     /**
      * Processes a value found in a definition tree.
-     *
-     * @return mixed
      */
-    protected function processValue(mixed $value, bool $isRoot = false)
+    protected function processValue(mixed $value, bool $isRoot = false): mixed
     {
         if (\is_array($value)) {
             foreach ($value as $k => $v) {

Compiler/AnalyzeServiceReferencesPass.php

@@ -56,10 +56,8 @@ public function __construct(bool $onlyConstructorArguments = false, bool $hasPro
 
     /**
      * Processes a ContainerBuilder object to populate the service reference graph.
-     *
-     * @return void
      */
-    public function process(ContainerBuilder $container)
+    public function process(ContainerBuilder $container): void
     {
         $this->container = $container;
         $this->graph = $container->getCompiler()->getServiceReferenceGraph();

Compiler/AutoAliasServicePass.php

@@ -20,10 +20,7 @@
  */
 class AutoAliasServicePass implements CompilerPassInterface
 {
-    /**
-     * @return void
-     */
-    public function process(ContainerBuilder $container)
+    public function process(ContainerBuilder $container): void
     {
         foreach ($container->findTaggedServiceIds('auto_alias') as $serviceId => $tags) {
             foreach ($tags as $tag) {

Compiler/AutowirePass.php

@@ -68,10 +68,7 @@ public function withValue(\ReflectionParameter $parameter): self
         };
     }
 
-    /**
-     * @return void
-     */
-    public function process(ContainerBuilder $container)
+    public function process(ContainerBuilder $container): void
     {
         $this->defaultArgument->bag = $container->getParameterBag();
 

Compiler/CheckCircularReferencesPass.php

@@ -31,10 +31,8 @@ class CheckCircularReferencesPass implements CompilerPassInterface
 
     /**
      * Checks the ContainerBuilder object for circular references.
-     *
-     * @return void
      */
-    public function process(ContainerBuilder $container)
+    public function process(ContainerBuilder $container): void
     {
         $graph = $container->getCompiler()->getServiceReferenceGraph();