Re: ⍬ bug?

[David Tran]

Ooops, missing something on my examples, correction:  ( missing ⊂ on ⍳3 )

a ← 'abc'(⊂⍳3)99

the 3 examples are the same:

2(⍳0)3⊃a

2⍬3⊃a

(2⍬3)⊃a

On Mon, Dec 23, 2019 at 7:20 PM David Tran <address@hidden> wrote:

Hi,

Not sure this is a bug or not, for me, (⍳0) ≡ ⍬, so it seems that both can be replaced each other; consider below example:

a←'abc'(⍳3)99

2(⍳0)3⊃a ⍝ ≡ 3

2⍬3⊃a ⍝ ≡ 2 ⍬ 99

(2⍬3)⊃a ⍝ ≡ 3

Doesn't the second example should return 3 as first example, without the need parentheses as third example?

(btw. my version is build from SVN around Oct )

Thanks,

Dave