var/let bindings to _ when they are never used, and use some values that
are only written. This is a testsuite cleanup, NFC. More to come.
Swift SVN r28406
This is a better fix for rdar://problem/19941580: by providing trivial
accessors for all static properties, we have them there for any other
type checking that might need them, including the Objective-C selector
checking from the radar.
Swift SVN r25730
This is the propagation of the hack to declare getters/setters when we
need them. It really should be centralized, but this fixes a recent
regression (rdar://problem/19941580).
Swift SVN r25721
The presence of stub initializers can effect the Objective-C
initializer overriding diagnostics. In multi-file situations, we were
getting spurious diagnostics because stub initializers were not
present outside of the file in which a particular class was
defined. Fixes rdar://problem/19794036.
Swift SVN r25323