simple-downgrade config

Author: ondrejmirtes

build/downgrade.php

@@ -0,0 +1,18 @@
+<?php declare(strict_types = 1);
+
+return [
+	'paths' => [
+		__DIR__ . '/../src',
+		__DIR__ . '/../tests/PHPStan',
+		__DIR__ . '/../tests/e2e',
+	],
+	'excludePaths' => [
+		'tests/*/data/*',
+		'tests/*/Fixture/*',
+		'tests/PHPStan/Analyser/traits/*',
+		'tests/PHPStan/Generics/functions.php',
+		'tests/e2e/resultCache_1.php',
+		'tests/e2e/resultCache_2.php',
+		'tests/e2e/resultCache_3.php',
+	],
+];