Ensure all properties have a type

Author: nicolas-grekas

Internal/Hydrator.php

@@ -20,9 +20,9 @@
  */
 class Hydrator
 {
-    public static $hydrators = [];
-    public static $simpleHydrators = [];
-    public static $propertyScopes = [];
+    public static array $hydrators = [];
+    public static array $simpleHydrators = [];
+    public static array $propertyScopes = [];
 
     public $registry;
     public $values;

Internal/LazyObjectRegistry.php

@@ -23,27 +23,27 @@ class LazyObjectRegistry
     /**
      * @var array<class-string, \ReflectionClass>
      */
-    public static $classReflectors = [];
+    public static array $classReflectors = [];
 
     /**
      * @var array<class-string, array<string, mixed>>
      */
-    public static $defaultProperties = [];
+    public static array $defaultProperties = [];
 
     /**
      * @var array<class-string, list<\Closure>>
      */
-    public static $classResetters = [];
+    public static array $classResetters = [];
 
     /**
      * @var array<class-string, array{get: \Closure, set: \Closure, isset: \Closure, unset: \Closure}>
      */
-    public static $classAccessors = [];
+    public static array $classAccessors = [];
 
     /**
      * @var array<class-string, array{set: bool, isset: bool, unset: bool, clone: bool, serialize: bool, unserialize: bool, sleep: bool, wakeup: bool, destruct: bool, get: int}>
      */
-    public static $parentMethods = [];
+    public static array $parentMethods = [];
 
     public static ?\Closure $noInitializerState = null;
 

Internal/Reference.php

@@ -18,13 +18,11 @@
  */
 class Reference
 {
-    public $id;
-    public $value;
-    public $count = 0;
+    public int $count = 0;
 
-    public function __construct(int $id, $value = null)
-    {
-        $this->id = $id;
-        $this->value = $value;
+    public function __construct(
+        public readonly int $id,
+        public readonly mixed $value = null,
+    ) {
     }
 }

Internal/Registry.php

@@ -21,11 +21,11 @@
  */
 class Registry
 {
-    public static $reflectors = [];
-    public static $prototypes = [];
-    public static $factories = [];
-    public static $cloneable = [];
-    public static $instantiableWithoutConstructor = [];
+    public static array $reflectors = [];
+    public static array $prototypes = [];
+    public static array $factories = [];
+    public static array $cloneable = [];
+    public static array $instantiableWithoutConstructor = [];
 
     public $classes = [];