Map v8::Function to JSReceiver + IsCallable

test/cctest/test-deoptimization.cc

 // Copyright 2012 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 99 matching lines @@
 // handle callbacks are processed.
 static void NonIncrementalGC(i::Isolate* isolate) {
   isolate->heap()->CollectAllGarbage();
 }
 
 
 static Handle<JSFunction> GetJSFunction(v8::Handle<v8::Object> obj,
                                         const char* property_name) {
   v8::Local<v8::Function> fun =
       v8::Local<v8::Function>::Cast(obj->Get(v8_str(property_name)));
-  return v8::Utils::OpenHandle(*fun);
+  return i::Handle<i::JSFunction>::cast(v8::Utils::OpenHandle(*fun));
 }
 
 
 TEST(DeoptimizeSimple) {
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
   // Test lazy deoptimization of a simple function.
   {
     AlwaysOptimizeAllowNativesSyntaxNoInlining options;
@@ skipping 660 matching lines @@
     CHECK(!GetJSFunction(env->Global(), "f1")->IsOptimized());
     CHECK(!GetJSFunction(env->Global(), "g1")->IsOptimized());
     CHECK(!GetJSFunction(env->Global(), "f2")->IsOptimized());
     CHECK(!GetJSFunction(env->Global(), "g2")->IsOptimized());
     CHECK_EQ(1, env->Global()->Get(v8_str("count"))->Int32Value());
     CHECK_EQ(13, env->Global()->Get(v8_str("result"))->Int32Value());
   }
   isolate->Exit();
   isolate->Dispose();
 }