[TypeDeclaration] Handle (object) cast on CompleteVarDocTypePropertyR…

…ector (rectorphp#503)

packages/NodeTypeResolver/NodeTypeResolver/CastTypeResolver.php

@@ -10,12 +10,14 @@
 use PhpParser\Node\Expr\Cast\Bool_;
 use PhpParser\Node\Expr\Cast\Double;
 use PhpParser\Node\Expr\Cast\Int_;
+use PhpParser\Node\Expr\Cast\Object_;
 use PhpParser\Node\Expr\Cast\String_;
 use PHPStan\Type\ArrayType;
 use PHPStan\Type\BooleanType;
 use PHPStan\Type\FloatType;
 use PHPStan\Type\IntegerType;
 use PHPStan\Type\MixedType;
+use PHPStan\Type\ObjectType;
 use PHPStan\Type\StringType;
 use PHPStan\Type\Type;
 use Rector\Core\Exception\NotImplementedYetException;
@@ -56,6 +58,10 @@ public function resolve(Node $node): Type
             return new ArrayType(new MixedType(), new MixedType());
         }
 
+        if ($node instanceof Object_) {
+            return new ObjectType('stdClass');
+        }
+
         throw new NotImplementedYetException($node::class);
     }
 }

rules-tests/TypeDeclaration/Rector/Property/CompleteVarDocTypePropertyRector/Fixture/object_cast_to_stdclass.php.inc

@@ -0,0 +1,37 @@
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\Property\CompleteVarDocTypePropertyRector\Fixture;
+
+class ObjectCastToStdClass
+{
+    /**
+     * @var object[]
+     */
+    private static $services = [];
+
+    public static function register(array $service)
+    {
+        self::$services[] = (object) $service;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\TypeDeclaration\Rector\Property\CompleteVarDocTypePropertyRector\Fixture;
+
+class ObjectCastToStdClass
+{
+    /**
+     * @var \stdClass[]
+     */
+    private static $services = [];
+
+    public static function register(array $service)
+    {
+        self::$services[] = (object) $service;
+    }
+}
+
+?>