Map v8::Object to v8::internal::JSReceiver

test/cctest/test-heap-profiler.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1811 matching lines @@
       "var obj4 = {};\n"
       "// Slow properties\n"
       "for (var i=0; i<2000; ++i) obj4[\"p\" + i] = i;\n"
       "obj4.constructor = function Constructor4() {};\n"
       "var obj5 = {};\n"
       "var obj6 = {};\n"
       "obj6.constructor = 6;");
   v8::Local<v8::Object> js_global =
       env->Global()->GetPrototype().As<v8::Object>();
   v8::Local<v8::Object> obj1 = js_global->Get(v8_str("obj1")).As<v8::Object>();
-  i::Handle<i::JSObject> js_obj1 = v8::Utils::OpenHandle(*obj1);
+  i::Handle<i::JSObject> js_obj1 =
+      i::Handle<i::JSObject>::cast(v8::Utils::OpenHandle(*obj1));
   CHECK_EQ(0, StringCmp(
       "Constructor1", i::V8HeapExplorer::GetConstructorName(*js_obj1)));
   v8::Local<v8::Object> obj2 = js_global->Get(v8_str("obj2")).As<v8::Object>();
-  i::Handle<i::JSObject> js_obj2 = v8::Utils::OpenHandle(*obj2);
+  i::Handle<i::JSObject> js_obj2 =
+      i::Handle<i::JSObject>::cast(v8::Utils::OpenHandle(*obj2));
   CHECK_EQ(0, StringCmp(
       "Constructor2", i::V8HeapExplorer::GetConstructorName(*js_obj2)));
   v8::Local<v8::Object> obj3 = js_global->Get(v8_str("obj3")).As<v8::Object>();
-  i::Handle<i::JSObject> js_obj3 = v8::Utils::OpenHandle(*obj3);
+  i::Handle<i::JSObject> js_obj3 =
+      i::Handle<i::JSObject>::cast(v8::Utils::OpenHandle(*obj3));
   // TODO(verwaest): Restore to Constructor3 once supported by the
   // heap-snapshot-generator.
   CHECK_EQ(
       0, StringCmp("Object", i::V8HeapExplorer::GetConstructorName(*js_obj3)));
   v8::Local<v8::Object> obj4 = js_global->Get(v8_str("obj4")).As<v8::Object>();
-  i::Handle<i::JSObject> js_obj4 = v8::Utils::OpenHandle(*obj4);
+  i::Handle<i::JSObject> js_obj4 =
+      i::Handle<i::JSObject>::cast(v8::Utils::OpenHandle(*obj4));
   // TODO(verwaest): Restore to Constructor4 once supported by the
   // heap-snapshot-generator.
   CHECK_EQ(
       0, StringCmp("Object", i::V8HeapExplorer::GetConstructorName(*js_obj4)));
   v8::Local<v8::Object> obj5 = js_global->Get(v8_str("obj5")).As<v8::Object>();
-  i::Handle<i::JSObject> js_obj5 = v8::Utils::OpenHandle(*obj5);
+  i::Handle<i::JSObject> js_obj5 =
+      i::Handle<i::JSObject>::cast(v8::Utils::OpenHandle(*obj5));
   CHECK_EQ(0, StringCmp(
       "Object", i::V8HeapExplorer::GetConstructorName(*js_obj5)));
   v8::Local<v8::Object> obj6 = js_global->Get(v8_str("obj6")).As<v8::Object>();
-  i::Handle<i::JSObject> js_obj6 = v8::Utils::OpenHandle(*obj6);
+  i::Handle<i::JSObject> js_obj6 =
+      i::Handle<i::JSObject>::cast(v8::Utils::OpenHandle(*obj6));
   CHECK_EQ(0, StringCmp(
       "Object", i::V8HeapExplorer::GetConstructorName(*js_obj6)));
 }
 
 
 TEST(FastCaseAccessors) {
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
   v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
 
@@ skipping 38 matching lines @@
       "  enumerable: true,\n"
       "});\n"
       "Object.defineProperty(obj1, 'prop', { "
       "  get: function() { return 153; },\n"
       "  set: function(value) { return this.prop_ = value; },\n"
       "  configurable: true,\n"
       "  enumerable: true,\n"
       "});\n");
   v8::Local<v8::Object> js_global =
       env->Global()->GetPrototype().As<v8::Object>();
-  i::Handle<i::JSObject> js_obj1 =
+  i::Handle<i::JSReceiver> js_obj1 =
       v8::Utils::OpenHandle(*js_global->Get(v8_str("obj1")).As<v8::Object>());
   USE(js_obj1);
 
   const v8::HeapSnapshot* snapshot = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot));
   const v8::HeapGraphNode* global = GetGlobalObject(snapshot);
   CHECK(global);
   const v8::HeapGraphNode* obj1 =
       GetProperty(global, v8::HeapGraphEdge::kProperty, "obj1");
   CHECK(obj1);
@@ skipping 870 matching lines @@
   map.AddRange(ToAddress(0x180), 0x80, 6U);
   map.AddRange(ToAddress(0x180), 0x80, 7U);
   CHECK_EQ(7u, map.GetTraceNodeId(ToAddress(0x180)));
   CHECK_EQ(5u, map.GetTraceNodeId(ToAddress(0x200)));
   CHECK_EQ(3u, map.size());
 
   map.Clear();
   CHECK_EQ(0u, map.size());
   CHECK_EQ(0u, map.GetTraceNodeId(ToAddress(0x400)));
 }