Re: [Linux-decnet-user] [PATCH] decnet: remove macro-local declarations

[David M. <da...@da...>]

From: Julia Lawall <jul...@li...>
Date: Fri, 6 Nov 2015 11:57:34 +0100 (CET)

>> > Would it be preferable to remove the macro entirely and inline the for
>> > loop header?
>>
>> Could you show me an example of how this would look exactly?
> 
> One possible solution is below.  I moved the initialization of the nh
> pointer inside the loop to reduce the size of the loop header.  One could
> also inline fi->fib_nh[nhsel] where it occurs, but it seemed that that
> would make quite long expressions.

Personally I like the explicit named iterator.  It is descriptive and
tells that we are walking over all of the nexthops for a route.