Use short array deconstruction syntax.

Author: derrabus

Parser/Parser.php

@@ -113,7 +113,7 @@ private function parseSelectorList(TokenStream $stream): array
 
     private function parserSelectorNode(TokenStream $stream): Node\SelectorNode
     {
-        list($result, $pseudoElement) = $this->parseSimpleSelector($stream);
+        [$result, $pseudoElement] = $this->parseSimpleSelector($stream);
 
         while (true) {
             $stream->skipWhitespace();
@@ -134,7 +134,7 @@ private function parserSelectorNode(TokenStream $stream): Node\SelectorNode
                 $combinator = ' ';
             }
 
-            list($nextSelector, $pseudoElement) = $this->parseSimpleSelector($stream);
+            [$nextSelector, $pseudoElement] = $this->parseSimpleSelector($stream);
             $result = new Node\CombinedSelectorNode($result, $combinator, $nextSelector);
         }
 
@@ -209,7 +209,7 @@ private function parseSimpleSelector(TokenStream $stream, bool $insideNegation =
                         throw SyntaxErrorException::nestedNot();
                     }
 
-                    list($argument, $argumentPseudoElement) = $this->parseSimpleSelector($stream, true);
+                    [$argument, $argumentPseudoElement] = $this->parseSimpleSelector($stream, true);
                     $next = $stream->getNext();
 
                     if (null !== $argumentPseudoElement) {

XPath/Extension/FunctionExtension.php

@@ -51,7 +51,7 @@ public function getFunctionTranslators(): array
     public function translateNthChild(XPathExpr $xpath, FunctionNode $function, bool $last = false, bool $addNameTest = true): XPathExpr
     {
         try {
-            list($a, $b) = Parser::parseSeries($function->getArguments());
+            [$a, $b] = Parser::parseSeries($function->getArguments());
         } catch (SyntaxErrorException $e) {
             throw new ExpressionErrorException(sprintf('Invalid series: "%s".', implode('", "', $function->getArguments())), 0, $e);
         }