Function fib

test/test_fibers.cpp:51–62

}

static void fib(void * arg) {
    int *p = (int*)arg;
    int cur = 1;
    int next = 1;
    for(int i = 0; i < 9; ++i) {
        *p = cur;
        G.fibers[0].swap(&G.main);
        int next2 = cur + next;
        cur = next;
        next = next2;
    }
}

[[noreturn]]
static void f(void *arg) {