static void main_sink(twoints * data){free(data);}void _main(){twoints * data;data=NULL;data=(twoints *)malloc(100*sizeof(twoints));free(data);main_sink(data);}
static void main_sink(twoints * data){}static void main(){twoints * data;data=NULL;data=(twoints *)malloc(100*sizeof(twoints));free(data);main_sink(data);}