Don't include field-type.h into objects-inl.h

src/objects.cc

 // Copyright 2015 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/objects.h"
 
 #include <cmath>
 #include <iomanip>
 #include <sstream>
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/api.h"
 #include "src/api-natives.h"
 #include "src/arguments.h"
 #include "src/base/bits.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler.h"
 #include "src/date.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/elements.h"
 #include "src/execution.h"
+#include "src/field-index-inl.h"
 #include "src/field-index.h"
-#include "src/field-index-inl.h"
+#include "src/field-type.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/ic/ic.h"
 #include "src/identity-map.h"
 #include "src/interpreter/bytecodes.h"
 #include "src/interpreter/source-position-table.h"
 #include "src/isolate-inl.h"
 #include "src/key-accumulator.h"
 #include "src/list.h"
 #include "src/log.h"
 #include "src/lookup.h"
@@ skipping 9859 matching lines @@
   new_map->set_is_extensible(false);
   if (!IsFixedTypedArrayElementsKind(map->elements_kind())) {
     ElementsKind new_kind = IsStringWrapperElementsKind(map->elements_kind())
                                 ? SLOW_STRING_WRAPPER_ELEMENTS
                                 : DICTIONARY_ELEMENTS;
     new_map->set_elements_kind(new_kind);
   }
   return new_map;
 }
 
+FieldType* DescriptorArray::GetFieldType(int descriptor_number) {
+  DCHECK(GetDetails(descriptor_number).location() == kField);
+  Object* value = GetValue(descriptor_number);
+  if (value->IsWeakCell()) {
+    if (WeakCell::cast(value)->cleared()) return FieldType::None();
+    value = WeakCell::cast(value)->value();
+  }
+  return FieldType::cast(value);
+}
 
 bool DescriptorArray::CanHoldValue(int descriptor, Object* value) {
   PropertyDetails details = GetDetails(descriptor);
   switch (details.type()) {
     case DATA:
       return value->FitsRepresentation(details.representation()) &&
              GetFieldType(descriptor)->NowContains(value);
 
     case DATA_CONSTANT:
       DCHECK(GetConstant(descriptor) != value ||
@@ skipping 10066 matching lines @@
   if (cell->value() != *new_value) {
     cell->set_value(*new_value);
     Isolate* isolate = cell->GetIsolate();
     cell->dependent_code()->DeoptimizeDependentCodeGroup(
         isolate, DependentCode::kPropertyCellChangedGroup);
   }
 }
 
 }  // namespace internal
 }  // namespace v8