* Boolean setting let bound numeric variables
@ 2024-05-09 19:30 Heime
2024-05-09 20:41 ` [External] : " Drew Adams
0 siblings, 1 reply; 2+ messages in thread
From: Heime @ 2024-05-09 19:30 UTC (permalink / raw)
To: Heime via Users list for the GNU Emacs text editor
I have the following construct using an "if letboundvar". Does this test
whether letboundvar is t or nil and then set scroll-bar-option to 0 or -1
accordingly ?
(let ( (letboundvar t)
(scroll-bar-option (if letboundvar 0 -1)) )
(horizontal-scroll-bar-mode scroll-bar-option))
^ permalink raw reply [flat|nested] 2+ messages in thread
* RE: [External] : Boolean setting let bound numeric variables
2024-05-09 19:30 Boolean setting let bound numeric variables Heime
@ 2024-05-09 20:41 ` Drew Adams
0 siblings, 0 replies; 2+ messages in thread
From: Drew Adams @ 2024-05-09 20:41 UTC (permalink / raw)
To: Heime, Heime via Users list for the GNU Emacs text editor
> (let ((letboundvar t)
> (scroll-bar-option (if letboundvar 0 -1)))
> (horizontal-scroll-bar-mode scroll-bar-option))
It would, if you used `let*' instead of `let'.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-05-09 19:30 Boolean setting let bound numeric variables Heime
2024-05-09 20:41 ` [External] : " Drew Adams
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