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Re: [Bug-apl] Each first


From: Juergen Sauermann
Subject: Re: [Bug-apl] Each first
Date: Sun, 02 Mar 2014 17:22:32 +0100
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130330 Thunderbird/17.0.5

Hi Daniel,

thanks for reporting thisd. Fixed in SVN 149.

/// Jürgen


On 03/02/2014 11:37 AM, Daniel H. Leidisch wrote:
Hello!

Each first of a nested lists behaves weirdly.

       ↑¨(1 2) (3 4)
1 3
       ≡↑¨(1 2) (3 4)
1

So far so good, but:

       8⎕cr ↑¨(1 2) (3 4)
┌→──────┐
│┌─┐ ┌─┐│
││1│ │3││
│└─┘ └─┘│
└───────┘
       (↑¨(1 2) (3 4))⍳3
3

This works (i.e. returns ⎕io+1) in NARS2000 and NGN.


Regards,

Daniel







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