2 Commits

Author	SHA1	Message	Date
Niko Matsakis	e733b86ae3	add error code to test	2016-04-04 12:31:29 -04:00
Niko Matsakis	6a749c7eb1	fix corner case around top of stack ... When deciding on a coinductive match, we were examining the new obligation and the backtrace, but not the *current* obligation that goes in between the two. Refactoring the code to just have the cycle given as input also made things a lot simpler.	2016-04-04 11:14:44 -04:00