Re: empty initialisers for arrays of inferred size

[Jonathan Wakely <jwakely.gcc@xxxxxxxxx>]

2011/12/10 Krzysztof Żelechowski:
> { int x [] = {}; }
>
> Why is it valid and what does it mean?
>

It's the GNU zero-length array extension:
http://gcc.gnu.org/onlinedocs/gcc-4.6.2/gcc/Zero-Length.html

I believe it's equivalent to:

int x[0] = { };