Allow Twig 3

Author: nicolas-grekas

Extension/ProfilerExtension.php

@@ -33,6 +33,9 @@ public function __construct(Profile $profile, Stopwatch $stopwatch = null)
         $this->events = new \SplObjectStorage();
     }
 
+    /**
+     * @return void
+     */
     public function enter(Profile $profile)
     {
         if ($this->stopwatch && $profile->isTemplate()) {
@@ -42,6 +45,9 @@ public function enter(Profile $profile)
         parent::enter($profile);
     }
 
+    /**
+     * @return void
+     */
     public function leave(Profile $profile)
     {
         parent::leave($profile);

Node/DumpNode.php

@@ -35,7 +35,7 @@ public function __construct($varPrefix, Node $values = null, int $lineno, string
     }
 
     /**
-     * {@inheritdoc}
+     * @return void
      */
     public function compile(Compiler $compiler)
     {

Node/FormThemeNode.php

@@ -27,6 +27,9 @@ public function __construct(Node $form, Node $resources, int $lineno, string $ta
         parent::__construct(['form' => $form, 'resources' => $resources], ['only' => $only], $lineno, $tag);
     }
 
+    /**
+     * @return void
+     */
     public function compile(Compiler $compiler)
     {
         $compiler

Node/RenderBlockNode.php

@@ -26,6 +26,9 @@
  */
 class RenderBlockNode extends FunctionExpression
 {
+    /**
+     * @return void
+     */
     public function compile(Compiler $compiler)
     {
         $compiler->addDebugInfo($this);

Node/SearchAndRenderBlockNode.php

@@ -23,6 +23,9 @@
  */
 class SearchAndRenderBlockNode extends FunctionExpression
 {
+    /**
+     * @return void
+     */
     public function compile(Compiler $compiler)
     {
         $compiler->addDebugInfo($this);

Node/StopwatchNode.php

@@ -29,6 +29,9 @@ public function __construct(Node $name, Node $body, AssignNameExpression $var, i
         parent::__construct(['body' => $body, 'name' => $name, 'var' => $var], [], $lineno, $tag);
     }
 
+    /**
+     * @return void
+     */
     public function compile(Compiler $compiler)
     {
         $compiler

Node/TransDefaultDomainNode.php

@@ -27,6 +27,9 @@ public function __construct(AbstractExpression $expr, int $lineno = 0, string $t
         parent::__construct(['expr' => $expr], [], $lineno, $tag);
     }
 
+    /**
+     * @return void
+     */
     public function compile(Compiler $compiler)
     {
         // noop as this node is just a marker for TranslationDefaultDomainNodeVisitor

Node/TransNode.php

@@ -48,6 +48,9 @@ public function __construct(Node $body, Node $domain = null, AbstractExpression
         parent::__construct($nodes, [], $lineno, $tag);
     }
 
+    /**
+     * @return void
+     */
     public function compile(Compiler $compiler)
     {
         $compiler->addDebugInfo($this);

NodeVisitor/TranslationNodeVisitor.php

@@ -32,12 +32,18 @@ class TranslationNodeVisitor extends AbstractNodeVisitor
     private $enabled = false;
     private $messages = [];
 
+    /**
+     * @return void
+     */
     public function enable()
     {
         $this->enabled = true;
         $this->messages = [];
     }
 
+    /**
+     * @return void
+     */
     public function disable()
     {
         $this->enabled = false;

Tests/Extension/Fixtures/StubFilesystemLoader.php

@@ -15,6 +15,9 @@
 
 class StubFilesystemLoader extends FilesystemLoader
 {
+    /**
+     * @return string|null
+     */
     protected function findTemplate($name, $throw = true)
     {
         // strip away bundle name