You can force binding monadic like this

      1 ({⍵} 2)
1 2


but what you describe may effectively be a bug.

Xtian.

On 2016-06-04 02:58, Daniel H. Leidisch wrote:
Hello!

On r734:

      1 {⍵} 2
VALENCE ERROR
      1 λ1 2
      ^ ^

Unless I'm mistaken, this used to work. I assumed it to be a regression,
but reading the info section about lambdas, it actually seems to be
intended behavior. ("If only ⍵ is present then it is monadic, and if
neither ⍺ nor ⍵ is present then the lambda is niladic.")

I can get around it using something like {⍺ ⊢ ⍵}, but it feels clumsy
and isn't needed in Dyalog and NGN. Is it intended behavior, and if yes,
what was the rationale behind it?


Regards,

Daniel



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