Accessor functions should have no prototype property

src/ast.h

 // 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.
 
 #ifndef V8_AST_H_
 #define V8_AST_H_
 
 #include "src/v8.h"
 
 #include "src/assembler.h"
@@ skipping 2530 matching lines @@
   // - (function() { ... })();
   // - var x = function() { ... }();
   bool is_parenthesized() {
     return IsParenthesized::decode(bitfield_) == kIsParenthesized;
   }
   void set_parenthesized() {
     bitfield_ = IsParenthesized::update(bitfield_, kIsParenthesized);
   }
 
   FunctionKind kind() { return FunctionKindBits::decode(bitfield_); }
-  bool is_arrow() {
-    return IsArrowFunction(FunctionKindBits::decode(bitfield_));
-  }
-  bool is_generator() {
-    return IsGeneratorFunction(FunctionKindBits::decode(bitfield_));
-  }
-  bool is_concise_method() {
-    return IsConciseMethod(FunctionKindBits::decode(bitfield_));
-  }
-  bool is_default_constructor() {
-    return IsDefaultConstructor(FunctionKindBits::decode(bitfield_));
-  }
 
   int ast_node_count() { return ast_properties_.node_count(); }
   AstProperties::Flags* flags() { return ast_properties_.flags(); }
   void set_ast_properties(AstProperties* ast_properties) {
     ast_properties_ = *ast_properties;
   }
   const FeedbackVectorSpec& feedback_vector_spec() const {
     return ast_properties_.get_spec();
   }
   bool dont_optimize() { return dont_optimize_reason_ != kNoReason; }
@@ skipping 50 matching lines @@
   int parameter_count_;
   int function_token_position_;
 
   unsigned bitfield_;
   class IsExpression : public BitField<bool, 0, 1> {};
   class IsAnonymous : public BitField<bool, 1, 1> {};
   class Pretenure : public BitField<bool, 2, 1> {};
   class HasDuplicateParameters : public BitField<ParameterFlag, 3, 1> {};
   class IsFunction : public BitField<IsFunctionFlag, 4, 1> {};
   class IsParenthesized : public BitField<IsParenthesizedFlag, 5, 1> {};
-  class FunctionKindBits : public BitField<FunctionKind, 6, 5> {};
+  class FunctionKindBits : public BitField<FunctionKind, 6, 6> {};
 };
 
 
 class ClassLiteral FINAL : public Expression {
  public:
   typedef ObjectLiteralProperty Property;
 
   DECLARE_NODE_TYPE(ClassLiteral)
 
   Handle<String> name() const { return raw_name_->string(); }
@@ skipping 908 matching lines @@
 
  private:
   Zone* zone_;
   AstValueFactory* ast_value_factory_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_