Fix my typo of PDB_TableType

llvm-svn: 318447
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp
index 24454df..5705c23 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp
@@ -58,5 +58,5 @@
     return PDB_TableType::InputAssemblyFiles;
   if (Name16 == DiaTable_Dbg)
     return PDB_TableType::Dbg;
-  return PDBTableType::TableInvalid;
+  return PDB_TableType::TableInvalid;
 }