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[Octave-bug-tracker] [bug #34967] Bad behavior of structures with an emp
From: |
Mike Miller |
Subject: |
[Octave-bug-tracker] [bug #34967] Bad behavior of structures with an empty cell |
Date: |
Sat, 16 May 2015 19:02:22 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0 Iceweasel/35.0.1 |
Update of bug #34967 (project octave):
Priority: 5 - Normal => 3 - Low
Item Group: Incorrect Result => Matlab Compatibility
Status: Need Info => Confirmed
Operating System: GNU/Linux => Any
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Follow-up Comment #5:
I think we would want to aim for Matlab compatibility here, so I had someone
test for me.
>> s = struct('name', {});
This is a zero-length struct array with one field "name".
Non-existent fields always return an error, whether the size of the struct
array is zero or not, so for us this should look like:
>> size(s)
ans =
0 0
>> s.foo
error: structure has no member 'foo'
Valid field names should return an empty cs-list when the struct array size is
zero, so using it alone fails with an error but concatenation in an array
should work.
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