Make Failure inherit from MaybeObject instead of Object.

test/cctest/test-api.cc

 // Copyright 2007-2009 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 9260 matching lines @@
     }
     two_byte_content_[14] = 'b';
 
     // Create the input string for the regexp - the one we are going to change
     // properties of.
     input_ = i::Factory::NewExternalStringFromAscii(&ascii_resource_);
 
     // Inject the input as a global variable.
     i::Handle<i::String> input_name =
         i::Factory::NewStringFromAscii(i::Vector<const char>("input", 5));
-    i::Top::global_context()->global()->SetProperty(*input_name, *input_, NONE);
+    i::Top::global_context()->global()->SetProperty(*input_name,
+                                                    *input_,
+                                                    NONE)->ToObjectChecked();
 
 
     MorphThread morph_thread(this);
     morph_thread.Start();
     v8::Locker::StartPreemption(1);
     LongRunningRegExp();
     {
       v8::Unlocker unlock;
       morph_thread.Join();
     }
@@ skipping 451 matching lines @@
   for (int i = 0; i < kElementCount; i++) {
     CHECK_EQ(i % 256, pixels->get(i));
     CHECK_EQ(i % 256, pixel_data[i]);
   }
 
   v8::Handle<v8::Object> obj = v8::Object::New();
   i::Handle<i::JSObject> jsobj = v8::Utils::OpenHandle(*obj);
   // Set the elements to be the pixels.
   // jsobj->set_elements(*pixels);
   obj->SetIndexedPropertiesToPixelData(pixel_data, kElementCount);
-  CHECK_EQ(1, i::Smi::cast(jsobj->GetElement(1))->value());
+  CHECK_EQ(1, i::Smi::cast(jsobj->GetElement(1)->ToObjectChecked())->value());
   obj->Set(v8_str("field"), v8::Int32::New(1503));
   context->Global()->Set(v8_str("pixels"), obj);
   v8::Handle<v8::Value> result = CompileRun("pixels.field");
   CHECK_EQ(1503, result->Int32Value());
   result = CompileRun("pixels[1]");
   CHECK_EQ(1, result->Int32Value());
 
   result = CompileRun("var sum = 0;"
                       "for (var i = 0; i < 8; i++) {"
                       "  sum += pixels[i] = pixels[i] = -i;"
@@ skipping 31 matching lines @@
 
   result = CompileRun("var sum = 0;"
                       "for (var i = 0; i < 8; i++) {"
                       "  sum += pixels[i];"
                       "}"
                       "sum;");
   CHECK_EQ(28, result->Int32Value());
 
   i::Handle<i::Smi> value(i::Smi::FromInt(2));
   i::SetElement(jsobj, 1, value);
-  CHECK_EQ(2, i::Smi::cast(jsobj->GetElement(1))->value());
+  CHECK_EQ(2, i::Smi::cast(jsobj->GetElement(1)->ToObjectChecked())->value());
   *value.location() = i::Smi::FromInt(256);
   i::SetElement(jsobj, 1, value);
-  CHECK_EQ(255, i::Smi::cast(jsobj->GetElement(1))->value());
+  CHECK_EQ(255,
+           i::Smi::cast(jsobj->GetElement(1)->ToObjectChecked())->value());
   *value.location() = i::Smi::FromInt(-1);
   i::SetElement(jsobj, 1, value);
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(1))->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(1)->ToObjectChecked())->value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[i] = (i * 65) - 109;"
                       "}"
                       "pixels[1] + pixels[6];");
   CHECK_EQ(255, result->Int32Value());
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(0))->value());
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(1))->value());
-  CHECK_EQ(21, i::Smi::cast(jsobj->GetElement(2))->value());
-  CHECK_EQ(86, i::Smi::cast(jsobj->GetElement(3))->value());
-  CHECK_EQ(151, i::Smi::cast(jsobj->GetElement(4))->value());
-  CHECK_EQ(216, i::Smi::cast(jsobj->GetElement(5))->value());
-  CHECK_EQ(255, i::Smi::cast(jsobj->GetElement(6))->value());
-  CHECK_EQ(255, i::Smi::cast(jsobj->GetElement(7))->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(0)->ToObjectChecked())->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(1)->ToObjectChecked())->value());
+  CHECK_EQ(21,
+           i::Smi::cast(jsobj->GetElement(2)->ToObjectChecked())->value());
+  CHECK_EQ(86,
+           i::Smi::cast(jsobj->GetElement(3)->ToObjectChecked())->value());
+  CHECK_EQ(151,
+           i::Smi::cast(jsobj->GetElement(4)->ToObjectChecked())->value());
+  CHECK_EQ(216,
+           i::Smi::cast(jsobj->GetElement(5)->ToObjectChecked())->value());
+  CHECK_EQ(255,
+           i::Smi::cast(jsobj->GetElement(6)->ToObjectChecked())->value());
+  CHECK_EQ(255,
+           i::Smi::cast(jsobj->GetElement(7)->ToObjectChecked())->value());
   result = CompileRun("var sum = 0;"
                       "for (var i = 0; i < 8; i++) {"
                       "  sum += pixels[i];"
                       "}"
                       "sum;");
   CHECK_EQ(984, result->Int32Value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[i] = (i * 1.1);"
                       "}"
                       "pixels[1] + pixels[6];");
   CHECK_EQ(8, result->Int32Value());
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(0))->value());
-  CHECK_EQ(1, i::Smi::cast(jsobj->GetElement(1))->value());
-  CHECK_EQ(2, i::Smi::cast(jsobj->GetElement(2))->value());
-  CHECK_EQ(3, i::Smi::cast(jsobj->GetElement(3))->value());
-  CHECK_EQ(4, i::Smi::cast(jsobj->GetElement(4))->value());
-  CHECK_EQ(6, i::Smi::cast(jsobj->GetElement(5))->value());
-  CHECK_EQ(7, i::Smi::cast(jsobj->GetElement(6))->value());
-  CHECK_EQ(8, i::Smi::cast(jsobj->GetElement(7))->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(0)->ToObjectChecked())->value());
+  CHECK_EQ(1, i::Smi::cast(jsobj->GetElement(1)->ToObjectChecked())->value());
+  CHECK_EQ(2, i::Smi::cast(jsobj->GetElement(2)->ToObjectChecked())->value());
+  CHECK_EQ(3, i::Smi::cast(jsobj->GetElement(3)->ToObjectChecked())->value());
+  CHECK_EQ(4, i::Smi::cast(jsobj->GetElement(4)->ToObjectChecked())->value());
+  CHECK_EQ(6, i::Smi::cast(jsobj->GetElement(5)->ToObjectChecked())->value());
+  CHECK_EQ(7, i::Smi::cast(jsobj->GetElement(6)->ToObjectChecked())->value());
+  CHECK_EQ(8, i::Smi::cast(jsobj->GetElement(7)->ToObjectChecked())->value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[7] = undefined;"
                       "}"
                       "pixels[7];");
   CHECK_EQ(0, result->Int32Value());
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(7))->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(7)->ToObjectChecked())->value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[6] = '2.3';"
                       "}"
                       "pixels[6];");
   CHECK_EQ(2, result->Int32Value());
-  CHECK_EQ(2, i::Smi::cast(jsobj->GetElement(6))->value());
+  CHECK_EQ(2, i::Smi::cast(jsobj->GetElement(6)->ToObjectChecked())->value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[5] = NaN;"
                       "}"
                       "pixels[5];");
   CHECK_EQ(0, result->Int32Value());
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(5))->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(5)->ToObjectChecked())->value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[8] = Infinity;"
                       "}"
                       "pixels[8];");
   CHECK_EQ(255, result->Int32Value());
-  CHECK_EQ(255, i::Smi::cast(jsobj->GetElement(8))->value());
+  CHECK_EQ(255,
+           i::Smi::cast(jsobj->GetElement(8)->ToObjectChecked())->value());
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  pixels[9] = -Infinity;"
                       "}"
                       "pixels[9];");
   CHECK_EQ(0, result->Int32Value());
-  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(9))->value());
+  CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(9)->ToObjectChecked())->value());
 
   result = CompileRun("pixels[3] = 33;"
                       "delete pixels[3];"
                       "pixels[3];");
   CHECK_EQ(33, result->Int32Value());
 
   result = CompileRun("pixels[0] = 10; pixels[1] = 11;"
                       "pixels[2] = 12; pixels[3] = 13;"
                       "pixels.__defineGetter__('2',"
                       "function() { return 120; });"
@@ skipping 89 matching lines @@
     CHECK_EQ(static_cast<int64_t>(i), static_cast<int64_t>(array->get(i)));
     CHECK_EQ(static_cast<int64_t>(i), static_cast<int64_t>(array_data[i]));
   }
 
   v8::Handle<v8::Object> obj = v8::Object::New();
   i::Handle<i::JSObject> jsobj = v8::Utils::OpenHandle(*obj);
   // Set the elements to be the external array.
   obj->SetIndexedPropertiesToExternalArrayData(array_data,
                                                array_type,
                                                kElementCount);
-  CHECK_EQ(1, static_cast<int>(jsobj->GetElement(1)->Number()));
+  CHECK_EQ(
+      1, static_cast<int>(jsobj->GetElement(1)->ToObjectChecked()->Number()));
   obj->Set(v8_str("field"), v8::Int32::New(1503));
   context->Global()->Set(v8_str("ext_array"), obj);
   v8::Handle<v8::Value> result = CompileRun("ext_array.field");
   CHECK_EQ(1503, result->Int32Value());
   result = CompileRun("ext_array[1]");
   CHECK_EQ(1, result->Int32Value());
 
   // Check pass through of assigned smis
   result = CompileRun("var sum = 0;"
                       "for (var i = 0; i < 8; i++) {"
@@ skipping 118 matching lines @@
                   kElementCount);
   result = CompileRun(test_buf.start());
   CHECK_EQ(false, result->BooleanValue());
 
   // Check other boundary conditions, values and operations.
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  ext_array[7] = undefined;"
                       "}"
                       "ext_array[7];");
   CHECK_EQ(0, result->Int32Value());
-  CHECK_EQ(0, static_cast<int>(jsobj->GetElement(7)->Number()));
+  CHECK_EQ(
+      0, static_cast<int>(jsobj->GetElement(7)->ToObjectChecked()->Number()));
 
   result = CompileRun("for (var i = 0; i < 8; i++) {"
                       "  ext_array[6] = '2.3';"
                       "}"
                       "ext_array[6];");
   CHECK_EQ(2, result->Int32Value());
-  CHECK_EQ(2, static_cast<int>(jsobj->GetElement(6)->Number()));
+  CHECK_EQ(
+      2, static_cast<int>(jsobj->GetElement(6)->ToObjectChecked()->Number()));
 
   if (array_type != v8::kExternalFloatArray) {
     // Though the specification doesn't state it, be explicit about
     // converting NaNs and +/-Infinity to zero.
     result = CompileRun("for (var i = 0; i < 8; i++) {"
                         "  ext_array[i] = 5;"
                         "}"
                         "for (var i = 0; i < 8; i++) {"
                         "  ext_array[i] = NaN;"
                         "}"
                         "ext_array[5];");
     CHECK_EQ(0, result->Int32Value());
-    CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(5))->value());
+    CHECK_EQ(0,
+             i::Smi::cast(jsobj->GetElement(5)->ToObjectChecked())->value());
 
     result = CompileRun("for (var i = 0; i < 8; i++) {"
                         "  ext_array[i] = 5;"
                         "}"
                         "for (var i = 0; i < 8; i++) {"
                         "  ext_array[i] = Infinity;"
                         "}"
                         "ext_array[5];");
     CHECK_EQ(0, result->Int32Value());
-    CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(5))->value());
+    CHECK_EQ(0,
+             i::Smi::cast(jsobj->GetElement(5)->ToObjectChecked())->value());
 
     result = CompileRun("for (var i = 0; i < 8; i++) {"
                         "  ext_array[i] = 5;"
                         "}"
                         "for (var i = 0; i < 8; i++) {"
                         "  ext_array[i] = -Infinity;"
                         "}"
                         "ext_array[5];");
     CHECK_EQ(0, result->Int32Value());
-    CHECK_EQ(0, i::Smi::cast(jsobj->GetElement(5))->value());
+    CHECK_EQ(0,
+             i::Smi::cast(jsobj->GetElement(5)->ToObjectChecked())->value());
   }
 
   result = CompileRun("ext_array[3] = 33;"
                       "delete ext_array[3];"
                       "ext_array[3];");
   CHECK_EQ(33, result->Int32Value());
 
   result = CompileRun("ext_array[0] = 10; ext_array[1] = 11;"
                       "ext_array[2] = 12; ext_array[3] = 13;"
                       "ext_array.__defineGetter__('2',"
@@ skipping 1568 matching lines @@
   v8::Context::Scope context_scope(context.local());
 
   v8::Handle<v8::ObjectTemplate> tmpl = v8::ObjectTemplate::New();
   tmpl->SetNamedPropertyHandler(Getter, NULL, NULL, NULL, Enumerator);
   context->Global()->Set(v8_str("o"), tmpl->NewInstance());
   v8::Handle<v8::Array> result = v8::Handle<v8::Array>::Cast(CompileRun(
         "var result = []; for (var k in o) result.push(k); result"));
   CHECK_EQ(1, result->Length());
   CHECK_EQ(v8_str("universalAnswer"), result->Get(0));
 }