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[Octave-bug-tracker] [bug #58751] Calling an undefined function ignoring


From: Fernando
Subject: [Octave-bug-tracker] [bug #58751] Calling an undefined function ignoring first output value throws strange error message
Date: Sat, 11 Jul 2020 18:38:45 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0

Follow-up Comment #1, bug #58751 (project octave):

It seems that the problem is that the lvalue list is not updated correctly.
The statement 


[~,b]=non_existing


causes an error and, because of that, the function __unimplemented__ is
called, but the lvalue list "[~,b]" is kept while executing the statements of
__unimplemented__

This could also be the cause of bug  #58748.

I attach a possible patch to correct this.


(file #49473)
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Additional Item Attachment:

File name: bug58751.patch                 Size:0 KB
    <https://file.savannah.gnu.org/file/bug58751.patch?file_id=49473>



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Reply to this item at:

  <https://savannah.gnu.org/bugs/?58751>

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