fixed (int* p = new int[2]) { *(p + 3) = 1; }

byte* b = stackalloc byte[8]; *(b + 8) = 1;

int* p = null; if (*p == 0) { }

int x; int* p = &x; void* v = p; int* q = (int*)v;

struct S { int a; } S s; S* p = &s; p->a = 5;