Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/lib/DebugInfo/PDB/DIA/DIAEnumLineNumbers.cpp

@@ -1,51 +0,0 @@
-//==- DIAEnumLineNumbers.cpp - DIA Line Number Enumerator impl ---*- C++ -*-==//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/PDB/DIA/DIAEnumLineNumbers.h"
-#include "llvm/DebugInfo/PDB/DIA/DIALineNumber.h"
-#include "llvm/DebugInfo/PDB/PDBSymbol.h"
-
-using namespace llvm;
-using namespace llvm::pdb;
-
-DIAEnumLineNumbers::DIAEnumLineNumbers(
-    CComPtr<IDiaEnumLineNumbers> DiaEnumerator)
-    : Enumerator(DiaEnumerator) {}
-
-uint32_t DIAEnumLineNumbers::getChildCount() const {
-  LONG Count = 0;
-  return (S_OK == Enumerator->get_Count(&Count)) ? Count : 0;
-}
-
-std::unique_ptr<IPDBLineNumber>
-DIAEnumLineNumbers::getChildAtIndex(uint32_t Index) const {
-  CComPtr<IDiaLineNumber> Item;
-  if (S_OK != Enumerator->Item(Index, &Item))
-    return nullptr;
-
-  return std::unique_ptr<IPDBLineNumber>(new DIALineNumber(Item));
-}
-
-std::unique_ptr<IPDBLineNumber> DIAEnumLineNumbers::getNext() {
-  CComPtr<IDiaLineNumber> Item;
-  ULONG NumFetched = 0;
-  if (S_OK != Enumerator->Next(1, &Item, &NumFetched))
-    return nullptr;
-
-  return std::unique_ptr<IPDBLineNumber>(new DIALineNumber(Item));
-}
-
-void DIAEnumLineNumbers::reset() { Enumerator->Reset(); }
-
-DIAEnumLineNumbers *DIAEnumLineNumbers::clone() const {
-  CComPtr<IDiaEnumLineNumbers> EnumeratorClone;
-  if (S_OK != Enumerator->Clone(&EnumeratorClone))
-    return nullptr;
-  return new DIAEnumLineNumbers(EnumeratorClone);
-}