System.SpanTests.ReadOnlySpanTests.DangerousCreateBadLength C# (CSharp) Method

        public static void DangerousCreateBadLength()
        {
            Assert.Throws<ArgumentOutOfRangeException>(
                delegate ()
                {
                    TestClass testClass = new TestClass();
                    ReadOnlySpan<char> span = ReadOnlySpan<char>.DangerousCreate(testClass, ref testClass.C1, -1);
                });
        }