[intrinsics] Remove obsolete intrinsics.

src/runtime/runtime-object.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/debug/debug.h"
 #include "src/isolate-inl.h"
@@ skipping 546 matching lines @@
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, name,
                                      Object::ToName(isolate, key));
 
   // Lookup the {name} on {receiver}.
   Maybe<bool> maybe = JSReceiver::HasProperty(receiver, name);
   if (!maybe.IsJust()) return isolate->heap()->exception();
   return isolate->heap()->ToBoolean(maybe.FromJust());
 }
 
 
-RUNTIME_FUNCTION(Runtime_PropertyIsEnumerable) {
-  HandleScope scope(isolate);
-  DCHECK(args.length() == 2);
-
-  CONVERT_ARG_HANDLE_CHECKED(JSReceiver, object, 0);
-  CONVERT_ARG_HANDLE_CHECKED(Name, key, 1);
-
-  Maybe<PropertyAttributes> maybe =
-      JSReceiver::GetOwnPropertyAttributes(object, key);
-  if (!maybe.IsJust()) return isolate->heap()->exception();
-  if (maybe.FromJust() == ABSENT) return isolate->heap()->false_value();
-  return isolate->heap()->ToBoolean((maybe.FromJust() & DONT_ENUM) == 0);
-}
-
-
 RUNTIME_FUNCTION(Runtime_GetOwnPropertyKeys) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(JSReceiver, object, 0);
   CONVERT_SMI_ARG_CHECKED(filter_value, 1);
   PropertyFilter filter = static_cast<PropertyFilter>(filter_value);
 
   Handle<FixedArray> keys;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, keys,
@@ skipping 269 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_ToPrimitive_Number) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(Object, input, 0);
   RETURN_RESULT_OR_FAILURE(
       isolate, Object::ToPrimitive(input, ToPrimitiveHint::kNumber));
 }
 
 
-RUNTIME_FUNCTION(Runtime_ToPrimitive_String) {
-  HandleScope scope(isolate);
-  DCHECK_EQ(1, args.length());
-  CONVERT_ARG_HANDLE_CHECKED(Object, input, 0);
-  RETURN_RESULT_OR_FAILURE(
-      isolate, Object::ToPrimitive(input, ToPrimitiveHint::kString));
-}
-
-
 RUNTIME_FUNCTION(Runtime_ToNumber) {
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(Object, input, 0);
   RETURN_RESULT_OR_FAILURE(isolate, Object::ToNumber(input));
 }
 
 
 RUNTIME_FUNCTION(Runtime_ToInteger) {
   HandleScope scope(isolate);
@@ skipping 115 matching lines @@
       isolate, o, key, &success, LookupIterator::OWN);
   if (!success) return isolate->heap()->exception();
   MAYBE_RETURN(
       JSReceiver::CreateDataProperty(&it, value, Object::THROW_ON_ERROR),
       isolate->heap()->exception());
   return *value;
 }
 
 }  // namespace internal
 }  // namespace v8