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Re: master: skeletons: simplify the protections against "unused" warning
From: |
Akim Demaille |
Subject: |
Re: master: skeletons: simplify the protections against "unused" warnings |
Date: |
Sat, 11 Feb 2012 14:48:49 +0100 |
Le 9 févr. 2012 à 15:04, Akim Demaille a écrit :
> This was prompted by warnings I had in a C++ parser.
> The code was too hairy. For a while I had considered
> changing the !YYDEBUG definition of YY_SYMBOL_PRINT
> so that it would YYUSE all the arguments, instead of
> just throwing them anyway – this allowed the removal
> of a couple of YYUSE. But I preferred this solution,
> just in case someone would pass one day a complex
> expression to YY_SYMBOL_PRINT and expect it to be
> truly discarded when !YYDEBUG.
Installed in master only.