Remove more uses of the deprecated EnumSet template class.

src/ast-numbering.cc

 // Copyright 2012 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/v8.h"
-
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/scopes.h"
 
 namespace v8 {
 namespace internal {
 
-
 class AstNumberingVisitor final : public AstVisitor {
  public:
   explicit AstNumberingVisitor(Isolate* isolate, Zone* zone)
       : AstVisitor(),
         next_id_(BailoutId::FirstUsable().ToInt()),
         properties_(zone),
         ic_slot_cache_(4),
         dont_optimize_reason_(kNoReason) {
     InitializeAstVisitor(isolate, zone);
   }
@@ skipping 14 matching lines @@
   void VisitObjectLiteralProperty(ObjectLiteralProperty* property);
 
   int ReserveIdRange(int n) {
     int tmp = next_id_;
     next_id_ += n;
     return tmp;
   }
 
   void IncrementNodeCount() { properties_.add_node_count(1); }
   void DisableSelfOptimization() {
-    properties_.flags()->Add(kDontSelfOptimize);
+    properties_.flags() |= AstProperties::kDontSelfOptimize;
   }
   void DisableOptimization(BailoutReason reason) {
     dont_optimize_reason_ = reason;
     DisableSelfOptimization();
   }
   void DisableCrankshaft(BailoutReason reason) {
     if (FLAG_turbo_shipping) {
-      return properties_.flags()->Add(kDontCrankshaft);
+      properties_.flags() |= AstProperties::kDontCrankshaft;
+    } else {
+      dont_optimize_reason_ = reason;
+      DisableSelfOptimization();
     }
-    dont_optimize_reason_ = reason;
-    DisableSelfOptimization();
   }
 
   template <typename Node>
   void ReserveFeedbackSlots(Node* node) {
     FeedbackVectorRequirements reqs =
         node->ComputeFeedbackRequirements(isolate(), &ic_slot_cache_);
     if (reqs.slots() > 0) {
       node->SetFirstFeedbackSlot(FeedbackVectorSlot(properties_.slots()));
       properties_.increase_slots(reqs.slots());
     }
@@ skipping 479 matching lines @@
 }
 
 
 bool AstNumbering::Renumber(Isolate* isolate, Zone* zone,
                             FunctionLiteral* function) {
   AstNumberingVisitor visitor(isolate, zone);
   return visitor.Renumber(function);
 }
 }  // namespace internal
 }  // namespace v8