fix and test magic string resolver

lib/PHPCfg/AstVisitor/MagicStringResolver.php

@@ -121,8 +121,8 @@ function ($match) {
                     },
                     $comment->getText(),
                 ),
-                $comment->getLine(),
-                $comment->getFilePos(),
+                $comment->getStartLine(),
+                $comment->getStartFilePos(),
             );
 
             $node->setDocComment($comment);

test/PHPCfg/MagicStringResolverTest.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of PHP-CFG, a Control flow graph implementation for PHP
+ *
+ * @copyright 2015 Anthony Ferrara. All rights reserved
+ * @license MIT See LICENSE at the root of the project for more info
+ */
+
+namespace PHPCfg;
+
+use PHPCfg\AstVisitor\NameResolver;
+use PHPCfg\AstVisitor\MagicStringResolver;
+use PhpParser\NodeTraverser;
+use PhpParser\Parser;
+use PhpParser\ParserFactory;
+use PHPUnit\Framework\TestCase;
+
+class MagicStringResolverTest extends TestCase
+{
+    /** @var Parser */
+    private $astParser;
+
+    protected function setUp(): void
+    {
+        $this->astParser = (new ParserFactory())->createForNewestSupportedVersion();
+    }
+
+    public function testIgnoresInvalidParamTypeInDocComment()
+    {
+        $doccomment = <<<'DOC'
+/**
+         * @param Foo\foo bar
+         */
+DOC;
+
+        $code = <<<'DOC'
+<?php
+
+namespace Foo {
+    class Test {
+        /**
+         * @param foo bar
+         */
+        public function test($foo) {
+            echo __LINE__;
+        }
+    }
+}
+DOC;
+
+        $ast = $this->astParser->parse($code);
+        $traverser = new NodeTraverser();
+        $traverser->addVisitor(new NameResolver());
+        $traverser->addVisitor(new MagicStringResolver());
+        $traverser->traverse($ast);
+
+        $this->assertEquals($doccomment, $ast[0]->stmts[0]->stmts[0]->getDocComment()->getText());
+        $this->assertEquals(9, $ast[0]->stmts[0]->stmts[0]->stmts[0]->exprs[0]->value);
+    }
+}