factor

Author	SHA1	Message	Date
Slava Pestov	46045c882e	Disposables are now registered in a global disposables set. To take advantage of this, subclass disposable instead of providing a disposed slot and call new-disposable instead of new. tools.disposables defines two words, 'disposable.' and 'leaks', to help track down resource lifetime problems	2009-08-24 02:26:13 -05:00