php
diff --git a/‎Zend/tests/enum/backed-int-__toString.phpt
Lines changed: 17 additions & 0 deletions b/‎Zend/tests/enum/backed-int-__toString.phpt
Lines changed: 17 additions & 0 deletions
diff --git a/‎Zend/tests/enum/backed-string__toString.phpt renamed to ‎Zend/tests/enum/backed-string-__toString.phpt b/‎Zend/tests/enum/backed-string__toString.phpt renamed to ‎Zend/tests/enum/backed-string-__toString.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Backed int enum __toString is forbidden
+--FILE--
+<?php
+
+enum Foo: int {
+    case Bar = 0;
+
+    public function __toString()
+    {
+        return '__toString';
+    }
+}
+
+?>
+--EXPECTF--
+Fatal error: Enum may not include __toString in %s on line %d