From edec5c5a2e3d62b4edb972066ef47cdf4207e030 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Paris?= <gregoire.paris@manomano.com>
Date: Tue, 27 Aug 2024 18:03:38 +0200
Subject: [PATCH] Assert there is no failure

The pattern is not dynamic, and we know it works. This addresses an
issue reported by PHPStan.
---
 src/Generator/Generator.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Generator/Generator.php b/src/Generator/Generator.php
index fdd19854b..1945879b2 100644
--- a/src/Generator/Generator.php
+++ b/src/Generator/Generator.php
@@ -9,6 +9,7 @@
 use Doctrine\Migrations\Tools\Console\Helper\MigrationDirectoryHelper;
 use InvalidArgumentException;
 
+use function assert;
 use function explode;
 use function file_get_contents;
 use function file_put_contents;
@@ -74,11 +75,14 @@ public function generateMigration(
         string|null $up = null,
         string|null $down = null,
     ): string {
-        $mch = [];
-        if (preg_match('~(.*)\\\\([^\\\\]+)~', $fqcn, $mch) === 0) {
+        $mch         = [];
+        $matchResult = preg_match('~(.*)\\\\([^\\\\]+)~', $fqcn, $mch);
+        if ($matchResult === 0) {
             throw new InvalidArgumentException(sprintf('Invalid FQCN'));
         }
 
+        assert($matchResult !== false);
+
         [$fqcn, $namespace, $className] = $mch;
 
         $dirs = $this->configuration->getMigrationDirectories();