Re: #:configure-flags flags #~'() or #:configure-flags flags #~()

[Feng Shu]

Tobias Geerinckx-Rice <me@tobias.gr> writes:

> Hi!
>
> It's not about 'right' (why would grepping Guix return wrong code...? 
> Impossible! :-).  It's a matter partly of preference and partly of using the 
> best tool for the job.
>
> Omitted from your second example is a call to list, and the #~ that both have 
> in common is just syntactic sugar for (gexp ...).

:-), I just want to know, in below code: we should code #~'() or #~() after 
flags.

(substitute-keyword-arguments (package-arguments ...)
         ((#:configure-flags flags #~'())
                                   ^^^^^
           ...))