Classes: Partial fix for constructor not calling super

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 2558 matching lines @@
   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_));
+  }
+  bool is_default_constructor_call_super() {
+    return IsDefaultConstructorCallSuper(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;
   }
   int slot_count() {
     return ast_properties_.feedback_slots();
   }
   int ic_slot_count() { return ast_properties_.ic_feedback_slots(); }
@@ skipping 51 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, 3> {};
+  class FunctionKindBits : public BitField<FunctionKind, 6, 5> {};
 };
 
 
 class ClassLiteral FINAL : public Expression {
  public:
   typedef ObjectLiteralProperty Property;
 
   DECLARE_NODE_TYPE(ClassLiteral)
 
   Handle<String> name() const { return raw_name_->string(); }
@@ skipping 1037 matching lines @@
  private:
   Zone* zone_;
   Visitor visitor_;
   AstValueFactory* ast_value_factory_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_