From e714f03368447b1da808b696882b42cd03368516 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pierre=20P=C3=A9lisset?= <ppelisset@hotmail.fr>
Date: Sun, 20 Aug 2023 20:02:50 +0200
Subject: [PATCH] Use the same Parser flags as in Symfony (#49)

---
 src/Service/CodeValidator/YamlValidator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Service/CodeValidator/YamlValidator.php b/src/Service/CodeValidator/YamlValidator.php
index d98183d..890e760 100644
--- a/src/Service/CodeValidator/YamlValidator.php
+++ b/src/Service/CodeValidator/YamlValidator.php
@@ -19,7 +19,7 @@ public function validate(CodeNode $node, IssueCollection $issues): void
         // Allow us to use "..." as a placeholder
         $contents = str_replace('...', 'null', $node->getValue());
         try {
-            Yaml::parse($contents, Yaml::PARSE_CUSTOM_TAGS);
+            Yaml::parse($contents, Yaml::PARSE_CONSTANT | Yaml::PARSE_CUSTOM_TAGS);
         } catch (ParseException $e) {
             if ('Duplicate key' === substr($e->getMessage(), 0, 13)) {
                 return;