Fix MSVC "not all control paths return a value" warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@322719 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp b/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp
index 6409a4d..3b1c4db 100644 (file)
--- a/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp
+++ b/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp
@@ -90,4 +90,5 @@ StringRef BuiltinDumper::getTypeName(const PDBSymbolTypeBuiltin &Symbol) {
   case PDB_BuiltinType::None:
     return "...";
   }
+  llvm_unreachable("Unknown PDB_BuiltinType");
 }