diff --git a/src/Symfony/Component/PropertyInfo/Util/PhpDocTypeHelper.php b/src/Symfony/Component/PropertyInfo/Util/PhpDocTypeHelper.php
index cafbaaf231b52..c4a2edb174900 100644
--- a/src/Symfony/Component/PropertyInfo/Util/PhpDocTypeHelper.php
+++ b/src/Symfony/Component/PropertyInfo/Util/PhpDocTypeHelper.php
@@ -11,6 +11,7 @@
namespace Symfony\Component\PropertyInfo\Util;
+use phpDocumentor\Reflection\PseudoTypes\ConstExpression;
use phpDocumentor\Reflection\PseudoTypes\List_;
use phpDocumentor\Reflection\Type as DocType;
use phpDocumentor\Reflection\Types\Array_;
@@ -39,6 +40,11 @@ final class PhpDocTypeHelper
*/
public function getTypes(DocType $varType): array
{
+ if ($varType instanceof ConstExpression) {
+ // It's safer to fall back to other extractors here, as resolving const types correctly is not easy at the moment
+ return [];
+ }
+
$types = [];
$nullable = false;
@@ -64,6 +70,11 @@ public function getTypes(DocType $varType): array
for ($typeIndex = 0; $varType->has($typeIndex); ++$typeIndex) {
$type = $varType->get($typeIndex);
+ if ($type instanceof ConstExpression) {
+ // It's safer to fall back to other extractors here, as resolving const types correctly is not easy at the moment
+ return [];
+ }
+
// If null is present, all types are nullable
if ($type instanceof Null_) {
$nullable = true;
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