1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/vm/CallNonGenericMethod.cpp b/js/src/vm/CallNonGenericMethod.cpp
new file mode 100644
index 0000000000..2164f7162b
--- /dev/null
+++ b/js/src/vm/CallNonGenericMethod.cpp
@@ -0,0 +1,35 @@
+/* -*- 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/. */
+
+#include "js/CallNonGenericMethod.h"
+
+#include "proxy/Proxy.h"
+#include "vm/JSFunction.h"
+#include "vm/JSObject.h"
+#include "vm/ProxyObject.h"
+#include "vm/SelfHosting.h"
+
+using namespace js;
+
+bool JS::detail::CallMethodIfWrapped(JSContext* cx, IsAcceptableThis test,
+                                     NativeImpl impl, const CallArgs& args) {
+  HandleValue thisv = args.thisv();
+  MOZ_ASSERT(!test(thisv));
+
+  if (thisv.isObject()) {
+    JSObject& thisObj = args.thisv().toObject();
+    if (thisObj.is<ProxyObject>()) {
+      return Proxy::nativeCall(cx, test, impl, args);
+    }
+  }
+
+  if (IsCallSelfHostedNonGenericMethod(impl)) {
+    return ReportIncompatibleSelfHostedMethod(cx, thisv);
+  }
+
+  ReportIncompatible(cx, args);
+  return false;
+}