ref: 9693dff4e5f4bf7d6da68dd1a26f71f6d5550640 dir: /tests/execute/0045-struct.c/
struct T; struct T { int x; }; int main() { struct T v; { struct T { int z; }; } v.x = 2; if(v.x != 2) return 1; return 0; }