ref: 1b93241842ebf1e5a7efaf62b1fcaf02a7c6d4e5 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; }