System.Linq.Expressions.Error.GetParamName C# (CSharp) Method

GetParamName() private static method

private static GetParamName ( string paramName, int index ) : string
paramName string
index int
return string
        private static string GetParamName(string paramName, int index)
        {
            if (index >= 0)
            {
                return $"{paramName}[{index}]";
            }

            return paramName;
        }
    }
Error