Merge commit '36bca61764984ff5395653cf8377ec5daa71b709' as 'libs/protobuf'

libs/protobuf/php/tests/PreviouslyGeneratedClassTest.php

@@ -0,0 +1,18 @@
+<?php
+
+require_once('test_base.php');
+require_once('test_util.php');
+
+class PreviouslyGeneratedClassTest extends TestBase
+{
+    #########################################################
+    # Test compatibility for previously unreserved words.
+    #########################################################
+
+    public function testPrefixForReservedWords()
+    {
+        $m = new \Previous\readonly();
+
+        $this->assertTrue(true);
+    }
+}