1 files changed, 22 insertions, 0 deletions
diff --git a/ipc/glue/IPCCore.h b/ipc/glue/IPCCore.h
new file mode 100644
index 0000000000..bb6b725c35
--- /dev/null
+++ b/ipc/glue/IPCCore.h
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#ifndef IPC_GLUE_IPCCORE_H_
+#define IPC_GLUE_IPCCORE_H_
+
+namespace mozilla {
+
+struct void_t {
+  constexpr bool operator==(const void_t&) const { return true; }
+};
+
+struct null_t {
+  constexpr bool operator==(const null_t&) const { return true; }
+};
+
+}  // namespace mozilla
+
+#endif  // IPC_GLUE_IPCCORE_H_