File: main.c

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#define static_assert(x) struct { char some[(x)?1:-1]; }

// arithmetic shift right isn't division!
// http://en.wikipedia.org/wiki/Arithmetic_shift

static_assert((-70)/16==-4);
static_assert((-70)>>4==-5);
static_assert((-16)>>1==-8);
static_assert((-1)>>1==-1);
static_assert(70>>4==4);

int main()
{
}