2 Commits

Author	SHA1	Message	Date
Niko Matsakis	0d3811e275	improve liveness so it reports unused vars / dead assignments ... doesn't warn about pattern bindings yet though	2012-05-24 09:52:16 -07:00
Niko Matsakis	30b47649ea	new liveness pass to supercede last_use / initedness	2012-05-24 09:52:03 -07:00