[Octave-bug-tracker] [bug #32296] matlabbatch: equivalent subscript assignments produce unequal results

[Volkmar Glauche]

URL:
  <http://savannah.gnu.org/bugs/?32296>

                 Summary: matlabbatch: equivalent subscript assignments
produce unequal results
                 Project: GNU Octave
            Submitted by: glauche
            Submitted on: So 30 Jan 2011 21:16:59 GMT
                Category: None
                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:

Using matlabbatch (see bug #32261) objects, the following commands should
produce two identical objects cr and cr1:


cr=cfg_repeat;
ce=cfg_exbranch;
ce.tag = 'ex';
cr.values{1}=ce;
cr1=cfg_repeat;
cr1.values{1}=cfg_exbranch;
cr1.values{1}.tag='ex';


The only difference is that the contents of cr.values{1} is created as a
separate object in workspace before it is assigned, while the contents of
cr1.values{1} is assigned 'on-the-fly'. In MATLAB,


isequal(cr,cr1)


returns true, while octave returns false. Octave should return true as well.
As far as I can tell, cr is the correct result, while cr1 is not created
correctly.





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