[Octave-bug-tracker] [bug #42152] Overloaded vercat() not called in some other cases

[Colin Macdonald]

URL:
  <http://savannah.gnu.org/bugs/?42152>

                 Summary: Overloaded vercat() not called in some other cases
                 Project: GNU Octave
            Submitted by: cbm
            Submitted on: Sun 20 Apr 2014 03:56:53 PM GMT
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

x is a member of a class with a overloading vertcat.


z7 = [x; [1 2]]   % works (bug #38128)
z8 = [x; 1 2]     % fails


For details, look at bug #38128, consider the example given there in the OP. 
Those do work correctly.

The error message is:

error: octave_base_value::map_value(): wrong type argument 'scalar'
error: octave_base_value::parent_class_name_list(): wrong type argument
'scalar'


I attach the files for the class, essentially from bug #38128 with typo fixed
and double.m added.



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File Attachments:


-------------------------------------------------------
Date: Sun 20 Apr 2014 03:56:53 PM GMT  Name: A.m  Size: 60B   By: cbm

<http://savannah.gnu.org/bugs/download.php?file_id=31219>
-------------------------------------------------------
Date: Sun 20 Apr 2014 03:56:53 PM GMT  Name: vertcat.m  Size: 62B   By: cbm

<http://savannah.gnu.org/bugs/download.php?file_id=31220>
-------------------------------------------------------
Date: Sun 20 Apr 2014 03:56:53 PM GMT  Name: double.m  Size: 35B   By: cbm

<http://savannah.gnu.org/bugs/download.php?file_id=31221>

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