Laravel version update

Laravel version update

vendor/nikic/php-parser/lib/PhpParser/Builder/FunctionLike.php

@@ -1,15 +1,16 @@
-<?php
+<?php declare(strict_types=1);
 
 namespace PhpParser\Builder;
 
-use PhpParser;
+use PhpParser\BuilderHelpers;
 use PhpParser\Node;
-use PhpParser\Node\Stmt;
 
 abstract class FunctionLike extends Declaration
 {
     protected $returnByRef = false;
-    protected $params = array();
+    protected $params = [];
+
+    /** @var string|Node\Name|Node\NullableType|null */
     protected $returnType = null;
 
     /**
@@ -31,7 +32,7 @@ abstract class FunctionLike extends Declaration
      * @return $this The builder instance (for fluid interface)
      */
     public function addParam($param) {
-        $param = $this->normalizeNode($param);
+        $param = BuilderHelpers::normalizeNode($param);
 
         if (!$param instanceof Node\Param) {
             throw new \LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));
@@ -60,18 +61,13 @@ abstract class FunctionLike extends Declaration
     /**
      * Sets the return type for PHP 7.
      *
-     * @param string|Node\Name $type One of array, callable, string, int, float, bool,
-     *                               or a class/interface name.
+     * @param string|Node\Name|Node\NullableType $type One of array, callable, string, int, float,
+     *                                                 bool, iterable, or a class/interface name.
      *
      * @return $this The builder instance (for fluid interface)
      */
-    public function setReturnType($type)
-    {
-        if (in_array($type, array('array', 'callable', 'string', 'int', 'float', 'bool'))) {
-            $this->returnType = $type;
-        } else {
-            $this->returnType = $this->normalizeName($type);
-        }
+    public function setReturnType($type) {
+        $this->returnType = BuilderHelpers::normalizeType($type);
 
         return $this;
     }