Merge "Update prebuilt Clang to r353983." into p9.0HEADp9.0-backupp9.0

1 files changed, 50 insertions, 0 deletions

diff --git a/clang-r353983/include/llvm/DebugInfo/PDB/DIA/DIAError.h b/clang-r353983/include/llvm/DebugInfo/PDB/DIA/DIAError.h
new file mode 100644
index 00000000..96d96059
--- /dev/null
+++ b/clang-r353983/include/llvm/DebugInfo/PDB/DIA/DIAError.h
@@ -0,0 +1,50 @@
+//===- DIAError.h - Error extensions for PDB DIA implementation -*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_DIA_DIAERROR_H
+#define LLVM_DEBUGINFO_PDB_DIA_DIAERROR_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Error.h"
+
+namespace llvm {
+namespace pdb {
+enum class dia_error_code {
+  unspecified = 1,
+  could_not_create_impl,
+  invalid_file_format,
+  invalid_parameter,
+  already_loaded,
+  debug_info_mismatch,
+};
+} // namespace pdb
+} // namespace llvm
+
+namespace std {
+template <>
+struct is_error_code_enum<llvm::pdb::dia_error_code> : std::true_type {};
+} // namespace std
+
+namespace llvm {
+namespace pdb {
+const std::error_category &DIAErrCategory();
+
+inline std::error_code make_error_code(dia_error_code E) {
+  return std::error_code(static_cast<int>(E), DIAErrCategory());
+}
+
+/// Base class for errors originating in DIA SDK, e.g. COM calls
+class DIAError : public ErrorInfo<DIAError, StringError> {
+public:
+  using ErrorInfo<DIAError, StringError>::ErrorInfo;
+  DIAError(const Twine &S) : ErrorInfo(S, dia_error_code::unspecified) {}
+  static char ID;
+};
+} // namespace pdb
+} // namespace llvm
+#endif