ref: 61d8ab34d1ccd7ffdc3fd0e3fe73bf1a87bf0af6 dir: /tests/cc/execute/0109-struct.c/
struct S1 { int x; }; struct S2 { struct S1 s1; }; int main() { struct S2 s2; s2.s1.x = 1; return 0; }