// no output: the point of this test is not to crash or mishandle memory
ftab = mktab();
@define fn(val) {
	if(ftab[val] == nil)
		ftab[0] = 1;
	else
		error("re-finalized %a\n", val);
};
for(i = 0; i < 100000; i++){
	finalize(i, fn);
}