Add return type to __toString()

Author: nicolas-grekas

Node/AttributeNode.php

@@ -71,9 +71,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         $attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute;

Node/ClassNode.php

@@ -50,9 +50,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         return sprintf('%s[%s.%s]', $this->getNodeName(), $this->selector, $this->name);

Node/CombinedSelectorNode.php

@@ -57,9 +57,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         $combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;

Node/ElementNode.php

@@ -50,9 +50,6 @@ public function getSpecificity(): Specificity
         return new Specificity(0, 0, $this->element ? 1 : 0);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         $element = $this->element ?: '*';

Node/FunctionNode.php

@@ -65,9 +65,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         $arguments = implode(', ', array_map(function (Token $token) {

Node/HashNode.php

@@ -50,9 +50,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus(new Specificity(1, 0, 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         return sprintf('%s[%s#%s]', $this->getNodeName(), $this->selector, $this->id);

Node/NegationNode.php

@@ -50,9 +50,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         return sprintf('%s[%s:not(%s)]', $this->getNodeName(), $this->selector, $this->subSelector);

Node/PseudoNode.php

@@ -50,9 +50,6 @@ public function getSpecificity(): Specificity
         return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         return sprintf('%s[%s:%s]', $this->getNodeName(), $this->selector, $this->identifier);

Node/SelectorNode.php

@@ -50,9 +50,6 @@ public function getSpecificity(): Specificity
         return $this->tree->getSpecificity()->plus(new Specificity(0, 0, $this->pseudoElement ? 1 : 0));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function __toString(): string
     {
         return sprintf('%s[%s%s]', $this->getNodeName(), $this->tree, $this->pseudoElement ? '::'.$this->pseudoElement : '');