Sisimai::Reason::Undefined - Sisimai could not detect the error reason.

       azumakuniyuki

"text()"
       text() method returns the fixed string "undefined".

           print Sisimai::Reason::Undefined->text;  # undefined

   "match(string)"
       match() method always return "undef"

   "true(Sisimai::Fact)"
       true() method always return "undefZ"

       Copyright (C) 2016,2020,2021,2024 azumakuniyuki, All rights reserved.

       "Sisimai::Reason::Undefined" is for only returning the text and the description.  This class is called
       only from "Sisimai-"reason()> method.

       This software is distributed under The BSD 2-Clause License.

perl v5.40.1                                       2025-04-12                    Sisimai::Reason::Undefined(3pm)

       Sisimai::Reason::Undefined - Sisimai could not detect the error reason.

           use Sisimai::Reason::Undefined;
           print Sisimai::Reason::Undefined->text; # undefined