rust/src/test/run-pass/mutual-recursion-group.rs

// -*- rust -*-

tag colour {
  red();
  green();
  blue();
}

tag tree {
  children(@list);
  leaf(colour);
}

tag list {
  cons(@tree, @list);
  nil();
}

tag small_list {
  kons(int,@small_list);
  neel();
}

fn main() {
}