factor

Author	SHA1	Message	Date
Slava Pestov	d14d398895	Tweak stack checker so that we no longer need to do forget-errors during normal usage	2008-09-07 02:37:13 -05:00
Doug Coleman	8a921c791c	if-empty changes	2008-09-06 19:13:59 -05:00
Slava Pestov	f2a5a30c6f	New front-end and high-level optimizer lands	2008-08-12 03:22:45 -05:00