[HN Gopher] __VA_OPT__ Minutiae
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       __VA_OPT__ Minutiae
        
       Author : ingve
       Score  : 20 points
       Date   : 2024-01-30 07:38 UTC (5 days ago)
        
 (HTM) web link (www.corsix.org)
 (TXT) w3m dump (www.corsix.org)
        
       | PhilipRoman wrote:
       | Very nice, I had no idea that we finally had recursive macros
       | using this feature.
       | 
       | In practice I find that usually empty __VA_ARGS__ can be tamed by
       | making last non-optional parameter part of the vararg. Sometimes
       | a helper function wrapper is needed though.
        
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       (page generated 2024-02-04 23:00 UTC)