Remove class fields desugaring

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 <memory>
 #include <sstream>
@@ skipping 14013 matching lines @@
   shared_info->set_uses_arguments(lit->scope()->arguments() != NULL);
   shared_info->set_has_duplicate_parameters(lit->has_duplicate_parameters());
   shared_info->set_is_function(lit->is_function());
   shared_info->set_kind(lit->kind());
   if (!IsConstructable(lit->kind(), lit->language_mode())) {
     shared_info->SetConstructStub(
         *shared_info->GetIsolate()->builtins()->ConstructedNonConstructable());
   }
   shared_info->set_needs_home_object(lit->scope()->NeedsHomeObject());
   shared_info->set_asm_function(lit->scope()->asm_function());
-  shared_info->set_requires_class_field_init(lit->requires_class_field_init());
-  shared_info->set_is_class_field_initializer(
-      lit->is_class_field_initializer());
   shared_info->set_function_literal_id(lit->function_literal_id());
   SetExpectedNofPropertiesFromEstimate(shared_info, lit);
 }
 
 
 bool SharedFunctionInfo::VerifyBailoutId(BailoutId id) {
   DCHECK(!id.IsNone());
   Code* unoptimized = code();
   DeoptimizationOutputData* data =
       DeoptimizationOutputData::cast(unoptimized->deoptimization_data());
@@ skipping 6394 matching lines @@
       // depend on this.
       return DICTIONARY_ELEMENTS;
     }
     DCHECK_LE(kind, LAST_ELEMENTS_KIND);
     return kind;
   }
 }
 
 }  // namespace internal
 }  // namespace v8