AST.SizeofType.GetExpr C# (CSharp) Метод

        public override ABT.Expr GetExpr(ABT.Env env) {
            //Tuple<AST.Env, AST.ExprType> type_env = this.TypeName.GetTypeEnv(env);
            //env = type_env.Item1;
            //AST.ExprType Type = type_env.Item2;

            var type = Semant(this.TypeName.GetExprType, ref env);

            return new ABT.ConstULong((UInt32)type.SizeOf, env);
        }
    }