2 files changed, 17 insertions, 5 deletions
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIARawSymbol.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIARawSymbol.cpp
index 5e8c0bdc171..4e2474c51cb 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIARawSymbol.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIARawSymbol.cpp
@@ -14,6 +14,7 @@
 #include "llvm/DebugInfo/PDB/DIA/DIAEnumSymbols.h"
 #include "llvm/DebugInfo/PDB/DIA/DIASession.h"
 #include "llvm/DebugInfo/PDB/PDBExtras.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
@@ -720,7 +721,7 @@ uint32_t DIARawSymbol::getVirtualTableShapeId() const {
   return PrivateGetDIAValue(Symbol, &IDiaSymbol::get_virtualTableShapeId);
 }
 
-std::unique_ptr<PDBSymbolTypeVTable>
+std::unique_ptr<PDBSymbolTypeBuiltin>
 DIARawSymbol::getVirtualBaseTableType() const {
   CComPtr<IDiaSymbol> TableType;
   if (FAILED(Symbol->get_virtualBaseTableType(&TableType)) || !TableType)
@@ -729,7 +730,7 @@ DIARawSymbol::getVirtualBaseTableType() const {
   auto RawVT = llvm::make_unique<DIARawSymbol>(Session, TableType);
   auto Pointer =
       llvm::make_unique<PDBSymbolTypePointer>(Session, std::move(RawVT));
-  return unique_dyn_cast<PDBSymbolTypeVTable>(Pointer->getPointeeType());
+  return unique_dyn_cast<PDBSymbolTypeBuiltin>(Pointer->getPointeeType());
 }
 
 PDB_DataKind DIARawSymbol::getDataKind() const {
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
index 6ecf335812b..ef47b92b4f2 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
@@ -21,12 +21,22 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
 #include "llvm/Support/ConvertUTF.h"
 #include "llvm/Support/Format.h"
+#include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 using namespace llvm::pdb;
 
-static Error ErrorFromHResult(HRESULT Result, StringRef Context) {
+template <typename... Ts>
+static Error ErrorFromHResult(HRESULT Result, const char *Str, Ts &&... Args) {
+  SmallString<64> MessageStorage;
+  StringRef Context;
+  if (sizeof...(Args) > 0) {
+    MessageStorage = formatv(Str, std::forward<Ts>(Args)...).str();
+    Context = MessageStorage;
+  } else
+    Context = Str;
+
   switch (Result) {
   case E_PDB_NOT_FOUND:
     return make_error<GenericError>(generic_error_code::invalid_path, Context);
@@ -95,8 +105,9 @@ Error DIASession::createFromPdb(StringRef Path,
 
   const wchar_t *Path16Str = reinterpret_cast<const wchar_t*>(Path16.data());
   HRESULT HR;
-  if (FAILED(HR = DiaDataSource->loadDataFromPdb(Path16Str)))
-    return ErrorFromHResult(HR, "Calling loadDataFromPdb");
+  if (FAILED(HR = DiaDataSource->loadDataFromPdb(Path16Str))) {
+    return ErrorFromHResult(HR, "Calling loadDataFromPdb {0}", Path);
+  }
 
   if (FAILED(HR = DiaDataSource->openSession(&DiaSession)))
     return ErrorFromHResult(HR, "Calling openSession");