# Pastebin FmJCJSvN OLX-RJ233:singleton fernando$ cat Singleton.pm6 class Singleton { state $state = start {sleep 60}; method get-state { $state.WHERE } } OLX-RJ233:singleton fernando$ cat UseSingleton.pm6 class UseSingleton { use Singleton; method get-singleton-state { Singleton.get-state.WHERE } } OLX-RJ233:singleton fernando$ perl6 -I. -MSingleton -MUseSingleton -e 'say Singleton.get-state; say UseSingleton.get-singleton-state' 4364670456 4365428504