System.Linq.Expressions.Expression.ElementInit C# (CSharp) Method

        public static ElementInit ElementInit(MethodInfo addMethod, params Expression[] arguments)
        {
            return ElementInit(addMethod, arguments as IEnumerable<Expression>);
        }

        public void ListInit()
        {
            var expression =
                LinqExpression.ListInit(
                    LinqExpression.New(
                        typeof(List <long>)),
                    LinqExpression.ElementInit(
                        typeof(List <long>).GetMethod("Add"),
                        LinqExpression.Constant(0L)));

            ShouldRoundrip(expression);
        }