ref: ca543c97d5f35334bc9784a3b5c7c5a8fe7a8f8a 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; }