diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_3/LexicalConventions/7.4-01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_3/LexicalConventions/7.4-01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 475834;
+var summary = ' /**/ comments with newlines in them must act as line breaks';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  function f() {
+  L:  for (var i=0; i<2; i++) {
+      for (var j=0; j<2; j++) {
+        break/*
+              */L;
+      }
+      return "conformant!";
+    }
+    return "non-conformant!";
+  }
+
+  expect = 'conformant!';
+  print(actual = f());
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}