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

[Daniel Marjamäki via cfe-commits]

danielmarjamaki added a subscriber: danielmarjamaki.
danielmarjamaki added a comment.

Overall.. LGTM


================
Comment at: lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp:78
@@ -78,2 +77,3 @@
+  llvm_unreachable("Unexpected enumeration.");
   return "";
 }
----------------
After llvm_unreachable there is often not a return.


http://reviews.llvm.org/D12619