Re: [Bug-apl] Each bug

Mon, 14 Jul 2014 08:59:45 -0700 

Hi,

thanks, fixed in SVN 373.

/// Jürgen


On 07/14/2014 05:36 AM, Elias Mårtenson wrote:

Interesting. Given the following definition of pp:

    ∇Z←X pp Y
    ⎕←'comparing'
    ⎕←'  X=' (8⎕CR X)
    ⎕←'  Y=' (8⎕CR Y)
    Z←X≡Y
    ∇

I get the following output:

*(⊂'foo') pp¨ (,⊂'foo')*
comparing
   X=  ┌─────┐
       │┌→──┐│
       ││foo││
       │└───┘│
       └∊────┘
   Y=  ┌→────┐
       │┌→──┐│
       ││foo││
       │└───┘│
       └∊────┘

Seems to be to be a bug in the implementation of ¨ (each).

Regards,
Elias
On 14 July 2014 11:28, Blake McBride <[email protected] <mailto:[email protected]>> wrote: 

    GNU APL:


    (⊂'myfile')≡¨⊂'myfile'
    1
    (⊂'myfile')≡¨,⊂'myfile'
    0


    IBM APL 2 returns 1 in both cases.  I had a vector I was using.  I
    got one result when I had 2 or more elements, and another result
    when there was only one element - even though it was still a
    vector.  IBM's result is consistent regardless of 0, 1, 2 or more
    elements.

    Thanks.

    Blake

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