skip non-equal type with var type

Author: samsonasik

rules-tests/DeadCode/Rector/Property/RemoveUselessVarTagRector/Fixture/skip_on_expression_from_docblock.php.inc

@@ -0,0 +1,10 @@
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\Property\RemoveUselessVarTagRector\Fixture;
+
+use DateTime;
+use Rector\Tests\DeadCode\Rector\Property\RemoveUselessVarTagRector\Source\SomeReturnDocblock;
+
+$obj = new SomeReturnDocblock();
+/** @var DateTime $return */
+$return = $obj->get();

rules-tests/DeadCode/Rector/Property/RemoveUselessVarTagRector/Source/SomeReturnDocblock.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\Property\RemoveUselessVarTagRector\Source;
+
+use DateTime;
+
+class SomeReturnDocblock
+{
+    /**
+     * @return DateTime
+     */
+    public function get()
+    {
+    }
+}

rules/DeadCode/PhpDoc/DeadVarTagValueNodeAnalyzer.php

@@ -45,6 +45,15 @@ public function isDead(VarTagValueNode $varTagValueNode, Property|ClassConst|Exp
             ? $node->expr
             : $node->type;
 
+        if ($node instanceof Expression) {
+            $varType = $this->nodeTypeResolver->getType($targetNode);
+            $nativeType = $this->nodeTypeResolver->getNativeType($targetNode);
+
+            if (! $varType->equals($nativeType)) {
+                return false;
+            }
+        }
+
         if ($varTagValueNode->type instanceof GenericTypeNode) {
             return false;
         }