3 Commits

Author	SHA1	Message	Date
Robert Widmann	71bf312a25	Migrate the rest of the tests to %empty-directory	2017-06-04 11:08:39 -07:00
Jordan Rose	f128803656	[Serialization] Fix incorrect counting of value witnesses. ... If any of the witnesses were missing (because the requirement was optional or marked unavailable), we would forget to count it, which led to us dropping or even misinterpreting further witness records. This led to strange crashes down the line when the type checker would expect witness entries to be present when they weren't.	2017-05-19 18:09:50 -07:00
Joe Groff	119b3d198c	Serialization: Handle possibly-null serialized xrefs for optional protocol witnesses. ... Fixes SR-4850 | rdar://problem/32134722.	2017-05-12 18:57:35 -07:00