1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/gc/ClearEdgesTracer.h b/js/src/gc/ClearEdgesTracer.h
new file mode 100644
index 0000000000..3e8f0309a3
--- /dev/null
+++ b/js/src/gc/ClearEdgesTracer.h
@@ -0,0 +1,27 @@
+/* -*- 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 gc_ClearEdgesTracer_h
+#define gc_ClearEdgesTracer_h
+
+#include "js/TracingAPI.h"
+
+namespace js {
+namespace gc {
+
+struct ClearEdgesTracer final : public GenericTracerImpl<ClearEdgesTracer> {
+  explicit ClearEdgesTracer(JSRuntime* rt);
+
+ private:
+  template <typename T>
+  void onEdge(T** thingp, const char* name);
+  friend class GenericTracerImpl<ClearEdgesTracer>;
+};
+
+}  // namespace gc
+}  // namespace js
+
+#endif  // gc_ClearEdgesTracer_h