Test PropertyAssignRefRule

Author: ondrejmirtes

tests/PHPStan/Rules/Properties/PropertyAssignRefRuleTest.php

@@ -33,6 +33,14 @@ public function testRule(): void
 				'Property PropertyAssignRef\Foo::$bar with protected(set) visibility is assigned by reference.',
 				26,
 			],
+			[
+				'Property PropertyAssignRef\Baz::$a with protected visibility is assigned by reference.',
+				41,
+			],
+			[
+				'Property PropertyAssignRef\Baz::$b with private visibility is assigned by reference.',
+				42,
+			],
 		]);
 	}
 

tests/PHPStan/Rules/Properties/data/property-assign-ref.php

@@ -27,3 +27,17 @@ public function doBar(Foo $foo)
 	}
 
 }
+
+class Baz
+{
+
+	protected $a;
+
+	private $b;
+
+}
+
+function (Baz $b): void {
+	$z = &$b->a;
+	$zz = &$b->b;
+};