Most tests were using %swift or similar substitutions, which did not
include the target triple and SDK. The driver was defaulting to the
host OS. Thus, we could not run the tests when the standard library was
not built for OS X.
Swift SVN r24504
Add a test for recovery after misplaced 'self' and 'Self'. We don't diagnose
many cases of invalid usage, and in some cases diagnostics are bad. This will
be fixed separately.
Swift SVN r7661
