[llvm] r322719 - Fix MSVC "not all control paths return a value" warning.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Wed Jan 17 10:16:28 2018
New Revision: 322719

URL: http://llvm.org/viewvc/llvm-project?rev=322719&view=rev
Log:
Fix MSVC "not all control paths return a value" warning.

Modified:
    llvm/trunk/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp

Modified: llvm/trunk/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp?rev=322719&r1=322718&r2=322719&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp (original)
+++ llvm/trunk/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp Wed Jan 17 10:16:28 2018
@@ -90,4 +90,5 @@ StringRef BuiltinDumper::getTypeName(con
   case PDB_BuiltinType::None:
     return "...";
   }
+  llvm_unreachable("Unknown PDB_BuiltinType");
 }