[Octave-bug-tracker] [bug #63841] nargout is always 0 or 1 for subsref() in classdef methods

[Fernando]

Follow-up Comment #23, bug #63841 (project octave):

Yet another update for the patches, to consider some corner cases which
errored before the patch and I think they should continue to error. In
particular:


octave:1> A=tst_nargout;
octave:2> 1+A(1:3).prop
nargout=3, s(1).type = ()
error: binary operator '+' not implemented for 'scalar' by 'cs-list'
operations
octave:3> A(1:3).prop+1
nargout=3, s(1).type = ()
error: binary operator '+' not implemented for 'cs-list' by 'scalar'
operations
octave:4> A(1:3).prop+A(1:3).prop
nargout=3, s(1).type = ()
nargout=3, s(1).type = ()
error: binary operator '+' not implemented for 'cs-list' by 'cs-list'
operations


I have updated the patch for the tests also, to be applied on top of @arb's
patch (file #54523).

Both patches have been generated with `hg diff`. Let me know if you want me to
generate any of them with `hg export`.

(file #54577, file #54578)

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Additional Item Attachment:

File name: bug-63481-fix4.diff            Size:8 KB
    <https://file.savannah.gnu.org/file/bug-63481-fix4.diff?file_id=54577>

File name: bug-63481-tests3.diff          Size:3 KB
    <https://file.savannah.gnu.org/file/bug-63481-tests3.diff?file_id=54578>



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