Version 3.20.15

src/ast.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 273 matching lines @@
     Map* updated = map->CurrentMapForDeprecated();
     if (updated == NULL) return;
     map = Handle<Map>(updated);
     for (int i = 0; i < length(); ++i) {
       if (at(i).is_identical_to(map)) return;
     }
     Add(map, zone);
   }
 
   void Add(Handle<Map> handle, Zone* zone) {
+    ASSERT(!handle->is_deprecated());
     list_.Add(handle.location(), zone);
   }
 
   Handle<Map> at(int i) const {
     return Handle<Map>(list_.at(i));
   }
 
   Handle<Map> first() const { return at(0); }
   Handle<Map> last() const { return at(length() - 1); }
 
@@ skipping 1515 matching lines @@
   Handle<String> name_;
   const Runtime::Function* function_;
   ZoneList<Expression*>* arguments_;
 };
 
 
 class UnaryOperation: public Expression {
  public:
   DECLARE_NODE_TYPE(UnaryOperation)
 
+  virtual bool ResultOverwriteAllowed();
+
   Token::Value op() const { return op_; }
   Expression* expression() const { return expression_; }
   virtual int position() const { return pos_; }
 
   BailoutId MaterializeTrueId() { return materialize_true_id_; }
   BailoutId MaterializeFalseId() { return materialize_false_id_; }
 
+  TypeFeedbackId UnaryOperationFeedbackId() const { return reuse(id()); }
+
   virtual void RecordToBooleanTypeFeedback(TypeFeedbackOracle* oracle);
 
  protected:
   UnaryOperation(Isolate* isolate,
                  Token::Value op,
                  Expression* expression,
                  int pos)
       : Expression(isolate),
         op_(op),
         expression_(expression),
@@ skipping 1358 matching lines @@
  private:
   Isolate* isolate_;
   Zone* zone_;
   Visitor visitor_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_