System.Linq.Tests.SelectTests.Overflow C# (CSharp) Method

        public void Overflow()
        {
            var selected = new FastInfiniteEnumerator<int>().Select((e, i) => e);
            using (var en = selected.GetEnumerator())
                Assert.Throws<OverflowException>(() =>
                {
                    while (en.MoveNext())
                    {

                    }
                });
        }