diff -r 000000000000 -r 6474c204b198 xpcom/string/public/string-template-undef.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xpcom/string/public/string-template-undef.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+// IWYU pragma: private, include "nsString.h"
+
+#undef CharT
+#undef CharT_is_PRUnichar
+#undef CharT_is_char
+#undef nsTAString_IncompatibleCharT
+#undef nsTString_CharT
+#undef nsTFixedString_CharT
+#undef nsTAutoString_CharT
+#undef nsTSubstring_CharT
+#undef nsTSubstringTuple_CharT
+#undef nsTStringComparator_CharT
+#undef nsTDefaultStringComparator_CharT
+#undef nsTDependentString_CharT
+#undef nsTDependentSubstring_CharT
+#undef nsTLiteralString_CharT
+#undef nsTXPIDLString_CharT
+#undef nsTGetterCopies_CharT
+#undef nsTAdoptingString_CharT
+#undef nsTPromiseFlatString_CharT
+#undef TPromiseFlatString_CharT