private IEnumerable <string> GetExceptionComments(IEnumerable <ThrowStatementSyntax> throwStatmentSyntaxs) { return(from throwStatment in throwStatmentSyntaxs let exceptionString = AnalyzerUtil.GetExceptionString(throwStatment) where !exceptionString.Equals("default") && !exceptionString.Equals("unknown") select $"/// <exception cref=\"{exceptionString}\"> </exception>"); }