[Octave-bug-tracker] [bug #56167] non-existent cell indexing 'C{}' should produce an error

[John W. Eaton]

Follow-up Comment #16, bug #56167 (project octave):

Guillaume: Thanks.  Do you get the same warning for numeric objects or just
cell arrays?

I also noticed that if I make x() error for cell arrays, a containers.Map test
fails.  For example


m = containers.Map (realmax ("double"), pi)
m.keys ()


fails in the subsref method for Map where it does where it does  


sref = subsref (sref, s(2:end));


At that point, s is a 1x2 struct array with type => '.', '()'  and subs =>
"keys", {} so the () part fails because the index is empty.

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