[Octave-bug-tracker] [bug #63935] error during evaluation of conditional in if

[Nicholas Jankowski]

Update of bug #63935 (project octave):

                  Status:                    None => Confirmed              
        Operating System:               GNU/Linux => Any                    

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Follow-up Comment #2:

seeing the same on windows. updating platform and marking as confirmed.  




>> if (true & true), "true",else,"false",end
ans = true

>> if ([true,true] & [true,true]), "true",else,"false",end
error: if: undefined value used in conditional expression

>> if ([true,true]' & [true,true]'), "true",else,"false",end
error: if: undefined value used in conditional expression

>> if ([1,1] & [1,1]), "true",else,"false",end
error: if: undefined value used in conditional expression

>> if ([1,1] | [1,1]), "true",else,"false",end
error: if: undefined value used in conditional expression

>> a = [1,1]' | [1,1]'
a =

  1
  1

>> if (a), "true",else,"false",end
ans = true


so, something different is happening when evaluating the elementwise operator
inside an if, such that if it results in a non-scalar, we get an undefined
error.  


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