-// Copyright 2011 the V8 project authors. All rights reserved.
+// 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:
RUNTIME_FUNCTION(MaybeObject*, Runtime_Apply) {
HandleScope scope(isolate);
ASSERT(args.length() == 5);
- CONVERT_CHECKED(JSReceiver, fun, args[0]);
- Object* receiver = args[1];
- CONVERT_CHECKED(JSObject, arguments, args[2]);
- CONVERT_CHECKED(Smi, shift, args[3]);
- CONVERT_CHECKED(Smi, arity, args[4]);
-
- int offset = shift->value();
- int argc = arity->value();
+ CONVERT_ARG_CHECKED(JSReceiver, fun, 0);
+ Handle<Object> receiver = args.at<Object>(1);
+ CONVERT_ARG_CHECKED(JSObject, arguments, 2);
+ CONVERT_SMI_ARG_CHECKED(offset, 3);
+ CONVERT_SMI_ARG_CHECKED(argc, 4);
ASSERT(offset >= 0);
ASSERT(argc >= 0);
}
for (int i = 0; i < argc; ++i) {
- MaybeObject* maybe = arguments->GetElement(offset + i);
- Object* object;
- if (!maybe->To<Object>(&object)) return maybe;
- argv[i] = Handle<Object>(object);
+ argv[i] = Object::GetElement(arguments, offset + i);
}
bool threw;
- Handle<JSReceiver> hfun(fun);
- Handle<Object> hreceiver(receiver);
Handle<Object> result =
- Execution::Call(hfun, hreceiver, argc, argv, &threw, true);
+ Execution::Call(fun, receiver, argc, argv, &threw, true);
if (threw) return Failure::Exception();
return *result;