Merge branch refs/heads/1.12.x into 2.0.x

Author: phpstan-bot

tests/PHPStan/Rules/Keywords/RequireFileExistsRuleTest.php

@@ -121,4 +121,18 @@ public function testBug11738(): void
 		$this->analyse([__DIR__ . '/data/bug-11738/bug-11738.php'], []);
 	}
 
+	public function testBug12203(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-12203.php'], [
+			[
+				'Path in require_once() "../bug-12203-sure-does-not-exist.php" is not a file or it does not exist.',
+				5,
+			],
+			[
+				'Path in require_once() "' . __DIR__ . '/data/../bug-12203-sure-does-not-exist.php" is not a file or it does not exist.',
+				6,
+			],
+		]);
+	}
+
 }

tests/PHPStan/Rules/Keywords/data/bug-12203.php

@@ -0,0 +1,6 @@
+<?php
+
+namespace Bug12203;
+
+require_once '../bug-12203-sure-does-not-exist.php';
+require_once __DIR__ . '/../bug-12203-sure-does-not-exist.php';