Re: Back & Forth - Co-routines

On Tue, 4 Feb 2025 12:26:26 +0000, albert@spenarnc.xs4all.nl wrote:

... if they are absolutely necessary I use my enhanced `[ instead
of any style of locals
>
: root [ variable a variable b variable c ]
  c ! b ! a !
  \ now insert the famous quadratic root formula
  [ hide a hide b hide c ]  \ Prevent "not unique messages"
;

Hello Albert,
why is an enhanced [ necessary for this?
Couldn't you simply write:
variable a variable b variable c
: root ( a b c -- root)
  c ! b ! a !
\ now insert the famous quadratic root formula
;
hide a hide b hide c  \ Prevent "not unique messages"
Henry