Re: [Bug-apl] edif update / ⎕IO is 0

[Chris Moller]

I  wasn't closely following the first series of posts about this bug but, for what it's worth, I can reproduce it regardless of whether edif or edif2 has been ⎕fx-ed.  Neither edif nor edif2 do anything with ⎕io.

[0] ~tinkering/apl-natives/vis/src >apl -L startup -q $@
      ⎕io
1
      edif2 'qio_test'
      qio_test
1
      ⎕io
1
      ⎕io←0
      edif2 'qio_test'
      qio_test
0
      ⎕io 
0

Chris

On 16/08/18 13:29, Hans-Peter Sorge wrote:

Hello,

The ⎕IO bug  is back.

(note: ⎕IO ←→ 0 seems to be set to 0 using edif2)

      ∇qio_test[⎕]∇

    ∇
[0]   qio_test
[1]   ⎕IO
    ∇
 

      ⎕IO←1
      ⎕IO
1
            qio_test
1
            ⍎¨ 'qio_test' 'qio_test'
1
1

      ⎕IO←0

      ⎕IO

0

            qio_test
0
            ⍎¨ 'qio_test' 'qio_test'
1
1

Greetings

Hans-Peter