Fix return type for union type with intersection

doctrine · Oct 4, 2022 · c67273f · c67273f
1 parent 1124276
commit c67273f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Proxy/ProxyGenerator.php b/src/Proxy/ProxyGenerator.php
@@ -1224,6 +1224,10 @@ private function formatType(
         if ($type instanceof ReflectionUnionType) {
             return implode('|', array_map(
                 function (ReflectionType $unionedType) use ($method, $parameter) {
+                    if ($unionedType instanceof ReflectionIntersectionType) {
+                        return '(' . $this->formatType($unionedType, $method, $parameter) . ')';
+                    }
+
                     return $this->formatType($unionedType, $method, $parameter);
                 },
                 $type->getTypes()