[3.4] Fix support for PHP8 union types

symfony · Jun 18, 2020 · f64adec · f64adec
1 parent 0db90db
commit f64adec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Normalizer/AbstractNormalizer.php b/Normalizer/AbstractNormalizer.php
@@ -388,7 +388,7 @@ protected function denormalizeParameter(\ReflectionClass $class, \ReflectionPara
         try {
             if (\PHP_VERSION_ID < 70100 && null !== $parameterClass = $parameter->getClass()) {
                 $parameterClass = $parameterClass->name;
-            } elseif (\PHP_VERSION_ID >= 70100 && ($parameterType = $parameter->getType()) && !$parameterType->isBuiltin()) {
+            } elseif (\PHP_VERSION_ID >= 70100 && ($parameterType = $parameter->getType()) instanceof \ReflectionNamedType && !$parameterType->isBuiltin()) {
                 $parameterClass = $parameterType->getName();
                 new \ReflectionClass($parameterClass); // throws a \ReflectionException if the class doesn't exist
             } else {