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

test/cctest/test-macro-assembler-mips.cc

 // Copyright 2013 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 126 matching lines @@
 static void TestNaN(const char *code) {
   // NaN value is different on MIPS and x86 architectures, and TEST(NaNx)
   // tests checks the case where a x86 NaN value is serialized into the
   // snapshot on the simulator during cross compilation.
   v8::HandleScope scope(CcTest::isolate());
   v8::Local<v8::Context> context = CcTest::NewContext(PRINT_EXTENSION);
   v8::Context::Scope context_scope(context);
 
   v8::Local<v8::Script> script = v8::Script::Compile(v8_str(code));
   v8::Local<v8::Object> result = v8::Local<v8::Object>::Cast(script->Run());
-  // Have to populate the handle manually, as it's not Cast-able.
-  i::Handle<i::JSObject> o =
-      v8::Utils::OpenHandle<v8::Object, i::JSObject>(result);
+  i::Handle<i::JSReceiver> o = v8::Utils::OpenHandle(*result);
   i::Handle<i::JSArray> array1(reinterpret_cast<i::JSArray*>(*o));
   i::FixedDoubleArray* a = i::FixedDoubleArray::cast(array1->elements());
   double value = a->get_scalar(0);
   CHECK(std::isnan(value) &&
         bit_cast<uint64_t>(value) ==
             bit_cast<uint64_t>(std::numeric_limits<double>::quiet_NaN()));
 }
 
 
 TEST(NaN0) {
@@ skipping 92 matching lines @@
   F1 f = FUNCTION_CAST<F1>(code->entry());
   for (int i = 0; i < kNumCases; ++i) {
     int res = reinterpret_cast<int>(CALL_GENERATED_CODE(f, i, 0, 0, 0, 0));
     ::printf("f(%d) = %d\n", i, res);
     CHECK_EQ(values[i], res);
   }
 }
 
 
 #undef __