1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/vm/ThrowMsgKind.h b/js/src/vm/ThrowMsgKind.h
new file mode 100644
index 0000000000..5850420a7b
--- /dev/null
+++ b/js/src/vm/ThrowMsgKind.h
@@ -0,0 +1,33 @@
+/* -*- 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 vm_ThrowMsgKind_h
+#define vm_ThrowMsgKind_h
+
+#include <stdint.h>  // uint8_t
+
+#include "js/friend/ErrorMessages.h"  // JSErrNum
+
+namespace js {
+
+enum class ThrowMsgKind : uint8_t {
+  AssignToCall,
+  IteratorNoThrow,
+  CantDeleteSuper,
+  // Private Fields:
+  PrivateDoubleInit,
+  MissingPrivateOnGet,
+  MissingPrivateOnSet,
+};
+
+JSErrNum ThrowMsgKindToErrNum(ThrowMsgKind kind);
+
+// Used for CheckPrivateField
+enum class ThrowCondition : uint8_t { ThrowHas, ThrowHasNot, NoThrow };
+
+}  // namespace js
+
+#endif /* vm_ThrowMsgKind_h */