Allow new-space JSFunction objects as constant-function properties.

src/stub-cache.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 166 matching lines @@
   PROFILE(isolate_, CodeCreateEvent(Logger::LOAD_IC_TAG, *code, *name));
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *name, *code));
   JSObject::UpdateMapCodeCache(receiver, name, code);
   return code;
 }
 
 
 Handle<Code> StubCache::ComputeLoadConstant(Handle<String> name,
                                             Handle<JSObject> receiver,
                                             Handle<JSObject> holder,
-                                            Handle<Object> value) {
+                                            Handle<JSFunction> value) {
   ASSERT(IC::GetCodeCacheForObject(*receiver, *holder) == OWN_MAP);
   Code::Flags flags =
       Code::ComputeMonomorphicFlags(Code::LOAD_IC, CONSTANT_FUNCTION);
   Handle<Object> probe(receiver->map()->FindInCodeCache(*name, flags));
   if (probe->IsCode()) return Handle<Code>::cast(probe);
 
   LoadStubCompiler compiler(isolate_);
   Handle<Code> code =
         compiler.CompileLoadConstant(receiver, holder, value, name);
   PROFILE(isolate_, CodeCreateEvent(Logger::LOAD_IC_TAG, *code, *name));
@@ skipping 61 matching lines @@
   PROFILE(isolate_, CodeCreateEvent(Logger::KEYED_LOAD_IC_TAG, *code, *name));
   GDBJIT(AddCode(GDBJITInterface::KEYED_LOAD_IC, *name, *code));
   JSObject::UpdateMapCodeCache(receiver, name, code);
   return code;
 }
 
 
 Handle<Code> StubCache::ComputeKeyedLoadConstant(Handle<String> name,
                                                  Handle<JSObject> receiver,
                                                  Handle<JSObject> holder,
-                                                 Handle<Object> value) {
+                                                 Handle<JSFunction> value) {
   ASSERT(IC::GetCodeCacheForObject(*receiver, *holder) == OWN_MAP);
   Code::Flags flags =
       Code::ComputeMonomorphicFlags(Code::KEYED_LOAD_IC, CONSTANT_FUNCTION);
   Handle<Object> probe(receiver->map()->FindInCodeCache(*name, flags));
   if (probe->IsCode()) return Handle<Code>::cast(probe);
 
   KeyedLoadStubCompiler compiler(isolate_);
   Handle<Code> code =
       compiler.CompileLoadConstant(name, receiver, holder, value);
   PROFILE(isolate_, CodeCreateEvent(Logger::KEYED_LOAD_IC_TAG, *code, *name));
@@ skipping 1226 matching lines @@
           Handle<FunctionTemplateInfo>(
               FunctionTemplateInfo::cast(signature->receiver()));
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal