[es6] Handle function names in object and class literals

src/ast/ast.h

Index: src/ast/ast.h
diff --git a/src/ast/ast.h b/src/ast/ast.h
index 27cc667eb11991750796920c77ea7dfe31e5fa9c..8c9ef323ad29b422fb735a92c0ba154e905cac9e 100644
--- a/src/ast/ast.h
+++ b/src/ast/ast.h
@@ -2589,8 +2589,8 @@ class FunctionLiteral final : public Expression {
   DECLARE_NODE_TYPE(FunctionLiteral)
 
   Handle<String> name() const { return raw_name_->string(); }
-  const AstRawString* raw_name() const { return raw_name_; }
-  void set_raw_name(const AstRawString* name) { raw_name_ = name; }
+  const AstString* raw_name() const { return raw_name_; }
+  void set_raw_name(const AstString* name) { raw_name_ = name; }
   Scope* scope() const { return scope_; }
   ZoneList<Statement*>* body() const { return body_; }
   void set_function_token_position(int pos) { function_token_position_ = pos; }
@@ -2692,7 +2692,7 @@ class FunctionLiteral final : public Expression {
   }
 
  protected:
-  FunctionLiteral(Zone* zone, const AstRawString* name,
+  FunctionLiteral(Zone* zone, const AstString* name,
                   AstValueFactory* ast_value_factory, Scope* scope,
                   ZoneList<Statement*>* body, int materialized_literal_count,
                   int expected_property_count, int parameter_count,
@@ -2724,7 +2724,7 @@ class FunctionLiteral final : public Expression {
   }
 
  private:
-  const AstRawString* raw_name_;
+  const AstString* raw_name_;
   Handle<String> name_;
   Scope* scope_;
   ZoneList<Statement*>* body_;