import tango.core.Thread;
import tango.io.Stdout;

Object x;
static this() {
  x = new Object;
}

void thread_main() {
  synchronized(x) {
    throw new Exception("Oh no you don't");
  }
}

void main() {
  auto t = new Thread(&thread_main);
  t.start();

  for (auto i=0; i < 1000; i++) {
    synchronized(x) Stdout(i).newline;
  }
}