[Octave-bug-tracker] [bug #33857] Saved struct with function handle fails to load

[Juan Pablo Carbajal]

URL:
  <http://savannah.gnu.org/bugs/?33857>

                 Summary: Saved struct with function handle fails to load
                 Project: GNU Octave
            Submitted by: juanpi
            Submitted on: Mon 25 Jul 2011 06:24:01 PM GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: JuanPi
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Hi,
The following code produces the error

0> n=2;
1> A.func=@(t_,x_,opt_)t_.^n; 
2> A.func(0,0,0);
3> save('temp.dat','A');
4> clear all
5> load('temp.dat')
error: load: bogus identifier `.argn.' found in file `'
error: load: reading file 
error: load: reading file 
error: load: reading file 
error: load: reading file 
error: load: internal error loading struct elements
error: load: trouble reading ascii file `temp.dat'
error: load: reading file temp.dat


Nota that is line 2> the one causing the problem since the following code
works perfectly.


0> n=2;
1> A.func=@(t_,x_,opt_)t_.^n; 
2> save('temp.dat','A');
3> clear all
4> load('temp.dat')


The structure somehow retains the information of the arguments and the
function "save" tries to save them.

Thanks,

JPi






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