[runtime] Remove SharedFunctionInfo::is_function which is the inverse of SFI::is_toplevel

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 13576 matching lines @@
   shared_info->set_start_position(lit->start_position());
   shared_info->set_end_position(lit->end_position());
   shared_info->set_is_declaration(lit->is_declaration());
   shared_info->set_is_named_expression(lit->is_named_expression());
   shared_info->set_is_anonymous_expression(lit->is_anonymous_expression());
   shared_info->set_inferred_name(*lit->inferred_name());
   shared_info->set_allows_lazy_compilation(lit->AllowsLazyCompilation());
   shared_info->set_language_mode(lit->language_mode());
   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_function_literal_id(lit->function_literal_id());
   SetExpectedNofPropertiesFromEstimate(shared_info, lit);
 }
@@ skipping 6345 matching lines @@
       // depend on this.
       return DICTIONARY_ELEMENTS;
     }
     DCHECK_LE(kind, LAST_ELEMENTS_KIND);
     return kind;
   }
 }
 
 }  // namespace internal
 }  // namespace v8