See the one I wrote for the Linux kernel; it will error at build time on a non-a... | Hacker News

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		RustyRussell on Feb 14, 2015 \| parent \| context \| favorite \| on: C99 tricks See the one I wrote for the Linux kernel; it will error at build time on a non-array (using tyoeof). Even better, grab it from CCAN: http://ccodearchive.net/info/array_size.html Cheers, Rusty.

AceJohnny2 on Feb 19, 2015 [–]

Thanks!

I see you use __builtin_types_compatible_p, which looks very useful but also appears to be a GCC-specific.

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