ref: eba17d80d42e07d4eb9176c66d1bbb3ee39e8d81 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; }