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 187 matching lines @@
       if (!maybe_result->ToObject(&result)) return maybe_result;
     }
   }
   return code;
 }
 
 
 MaybeObject* StubCache::ComputeLoadConstant(String* name,
                                             JSObject* receiver,
                                             JSObject* holder,
-                                            Object* value) {
+                                            JSFunction* value) {
   ASSERT(IC::GetCodeCacheForObject(receiver, holder) == OWN_MAP);
   Code::Flags flags =
       Code::ComputeMonomorphicFlags(Code::LOAD_IC, CONSTANT_FUNCTION);
   Object* code = receiver->map()->FindInCodeCache(name, flags);
   if (code->IsUndefined()) {
     LoadStubCompiler compiler;
     { MaybeObject* maybe_code =
           compiler.CompileLoadConstant(receiver, holder, value, name);
       if (!maybe_code->ToObject(&code)) return maybe_code;
     }
@@ skipping 92 matching lines @@
       if (!maybe_result->ToObject(&result)) return maybe_result;
     }
   }
   return code;
 }
 
 
 MaybeObject* StubCache::ComputeKeyedLoadConstant(String* name,
                                                  JSObject* receiver,
                                                  JSObject* holder,
-                                                 Object* value) {
+                                                 JSFunction* value) {
   ASSERT(IC::GetCodeCacheForObject(receiver, holder) == OWN_MAP);
   Code::Flags flags =
       Code::ComputeMonomorphicFlags(Code::KEYED_LOAD_IC, CONSTANT_FUNCTION);
   Object* code = receiver->map()->FindInCodeCache(name, flags);
   if (code->IsUndefined()) {
     KeyedLoadStubCompiler compiler;
     { MaybeObject* maybe_code =
           compiler.CompileLoadConstant(name, receiver, holder, value);
       if (!maybe_code->ToObject(&code)) return maybe_code;
     }
@@ skipping 1508 matching lines @@
       expected_receiver_type_ =
           FunctionTemplateInfo::cast(signature->receiver());
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal