Fix MSVC warnings about falling off the end of a non-void function

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@214103 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Analysis/Analyses/ThreadSafetyTraverse.h b/include/clang/Analysis/Analyses/ThreadSafetyTraverse.h
index 811feaca016bb936af9ae803331793e152a159a0..3692b75e7a2fc2caed6a6fa2c783c4257c111cdd 100644 (file)
--- a/include/clang/Analysis/Analyses/ThreadSafetyTraverse.h
+++ b/include/clang/Analysis/Analyses/ThreadSafetyTraverse.h
@@ -433,6 +433,7 @@ public:
 #include "ThreadSafetyOps.def"
 #undef TIL_OPCODE_DEF
     }
+    llvm_unreachable("invalid enum");
   }
 };