Re: [elpa] master 96e61a9 26/26: Add packages/darkroom by merging its upstream subtree

[João Távora]

Stefan Monnier <address@hidden> writes:

>> +  (mapc #'(lambda (w)
>> +            (with-selected-window w
>> +              (darkroom--set-margins)))
>> +        (get-buffer-window-list (current-buffer))))
>
> I recommend the use of `dolist' instead of `mapc' when the body of the
> loop is provided by an anonymous function and we're looping over a list.
>
> If the compiler could tell that we're looping over a list, it could
> auto-transform the mapc call into a dolist (which is slightly more
> efficient), but having to expend it to a loop that handles both lists
> and arrays (like `mapc' does) makes the resulting code no more efficient
> than just using `mapc'.
>
Alright, makes sense. What if I use `(cl-loop for w in ...list...)`
which is my preferred cl-idiom anyway?

João