Re: master 67ab357cdcc 7/7: Support treesit-thing-settings in search functions

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Cc: Yuan Fu <casouri@gmail.com>
> Date: Sat, 15 Apr 2023 10:43:21 +0800
> 
> Yuan Fu <casouri@gmail.com> writes:
> 
> > +/* Assq but doesn't signal.  */
> > +static Lisp_Object
> > +safe_assq (Lisp_Object key, Lisp_Object alist)
> > +{
> > +  Lisp_Object tail = alist;
> > +  FOR_EACH_TAIL_SAFE (tail)
> > +    if (CONSP (XCAR (tail)) && EQ (XCAR (XCAR (tail)), key))
> > +      return XCAR (tail);
> > +  return Qnil;
> > +}
> 
> Please, write more descriptive doc strings.  I would write:
> 
>   /* Like `assq_no_quit', except it avoids chasing after circular
>      lists.  */

It is more efficient to just go ahead and make minor changes like
that, than start discussions about them.

Thanks.