add own RectorPathRoutingParser that handles test with rich parser by…

… default to let PHPStan know the types

config/phpstan/parser.neon

@@ -19,7 +19,8 @@ services:
         autowired: no
 
     pathRoutingParser:
-        class: PHPStan\Parser\PathRoutingParser
+        class: Rector\Core\PhpParser\Parser\RectorPathRoutingParser
+#        class: PHPStan\Parser\PathRoutingParser
         arguments:
             currentPhpVersionRichParser: @cachedRectorParser
             currentPhpVersionSimpleParser: @rectorSimpleParser

phpstan.neon

@@ -603,3 +603,6 @@ parameters:
         -
             message: '#Array with keys is not allowed\. Use value object to pass data instead#'
             path: packages/PhpAttribute/Printer/PhpAttributeGroupFactory.php
+
+        # on purpose to fix tests + old PHP version parsing code and keep compatbility
+        - '#Extending PHPStan\\Parser\\PathRoutingParser is not covered by backward compatibility promise\. The class might change in a minor PHPStan version#'

src/PhpParser/Parser/RectorPathRoutingParser.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Core\PhpParser\Parser;
+
+use PHPStan\Parser\Parser;
+use PHPStan\Parser\PathRoutingParser;
+
+/**
+ * @api Used in PHPStan internals for parsing nodes:
+ * 1) with types for tests:
+ * 2) removing unsupported PHP-version code on real run
+ */
+final class RectorPathRoutingParser extends PathRoutingParser
+{
+    private Parser $currentPhpVersionRichParser;
+
+    public function __construct(
+        \PHPStan\File\FileHelper $fileHelper,
+        Parser $currentPhpVersionRichParser,
+        Parser $currentPhpVersionSimpleParser,
+        Parser $php8Parser
+    ) {
+        $this->currentPhpVersionRichParser = $currentPhpVersionRichParser;
+        parent::__construct($fileHelper, $currentPhpVersionRichParser, $currentPhpVersionSimpleParser, $php8Parser);
+    }
+
+    public function parseFile(string $file): array
+    {
+        // for tests, always parse nodes with directly rich parser to be aware of types
+        if (defined('PHPUNIT_COMPOSER_INSTALL')) {
+            return $this->currentPhpVersionRichParser->parseFile($file);
+        }
+        return parent::parseFile($file);
+    }
+}