In message <20120727093824.GB56662_at_onelab2.iet.unipi.it>, Luigi Rizzo writes: >The alternative way to avoid an 'unused' warning from the compiler >is an empty statement > > (void)foo; The thing I don't like about this form, is that it doesn't communicate your intention, only your action. Somewhere down my TODO list I have an item to propose instead: typedef void unused_t; int main(int argc, char **argv) { (unused_t)argc; (unused_t)argv; return (0); } -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk_at_FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.Received on Fri Jul 27 2012 - 09:28:20 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:29 UTC