Get address of temporary (compound literal) parameter in C

I can't imagine this isn't a duplicate yet, but I can't find the answer easily, as more complex scenarios specific to C++ seem to dominate discussion ⁰ .

Is it legal to take a temporary address constructed in the parameter list of a function call in C99?

For example, like init_listor init_desig_initas follows:

typedef struct {
  int x;
  int y;
} point_t;

int manhattan(point_t *p) {
  return p->x + p->y;
}

int init_list() {
  return manhattan(&(point_t){1, 2});
}

int init_desig_init() {
  return manhattan(&(point_t){.x = 1});
}

Big Three ¹ seems to compile it , but I can't actually find a reference to saying that the lifetime of a temporary can be extended at least by a function call.

⁰ It turns out, based on MM 's answer below , that part of the question I searched for was because I was looking for temporary information , and the correct C term for this particular initialization construct is a compound literal .

¹ Compared to MSVC, I should have called it "the big cross-platform trio", but I actually meant "C compiler Godbolt support".