# layers.ludic — L3: `module menu in layer app uses items`. The modules of one layer use each other
# freely and may go round (menu and hud use each other); anything outside the layer is held to the
# module's `uses` - a layered module with no uses line may reach nothing outside its layer.
#
# Running it prints:  5
import "layered/items"
import "layered/menu"
import "layered/hud"
program Layers {
  entry {
    print(menu_rows())
  }
}