[PATCH] D12619: [Static Analyzer] Minor cleanups for the nullability checker.

[Eugene Zelenko via cfe-commits]

Eugene.Zelenko added a subscriber: Eugene.Zelenko.
Eugene.Zelenko added a comment.

Why static was removed from getMostNullable() and getNullabilityString()? If these functions are not intended to be used outside this source file, it's good idea to limit their scope. Same should be done for ErrorMessages,


http://reviews.llvm.org/D12619