3 Commits

Author	SHA1	Message	Date
Alex Crichton	3a07f859b8	Fallout of io => old_io	2015-01-26 16:01:16 -08:00
Jorge Aparicio	ed4bebda96	remove some slicing_syntax feature gates	2015-01-07 18:37:04 -05:00
Niko Matsakis	2486d93e5b	Fix ICE that @steveklabnik encountered in rust-ice. The problems turned out to be that were being very loose with bound regions in trans (we were basically just ignoring and flattening binders). Since binders are significant to subtyping and hence to trait selection, this can cause a lot of problems. So this patch makes us treat them more strictly -- for example, we propagate binders, and avoid skipping past the Binder by writing foo.0. ... Fixes #20644.	2015-01-06 13:42:42 -05:00