From ba732f213dbc90f89c50a15548f7e09a6c291438 Mon Sep 17 00:00:00 2001
From: Reid Kleckner <rnk@google.com>
Date: Fri, 14 Sep 2018 20:16:31 +0000
Subject: [PATCH] Remove unused DIASession field

llvm-svn: 342272
---
 llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h | 3 ---
 llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp        | 3 +--
 llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp                    | 2 +-
 3 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h
index 2fcefec..4669a8d 100644
--- a/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h
+++ b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAEnumInjectedSources.h
@@ -16,12 +16,10 @@
 
 namespace llvm {
 namespace pdb {
-class DIASession;
 
 class DIAEnumInjectedSources : public IPDBEnumChildren<IPDBInjectedSource> {
 public:
   explicit DIAEnumInjectedSources(
-      const DIASession &PDBSession,
       CComPtr<IDiaEnumInjectedSources> DiaEnumerator);
 
   uint32_t getChildCount() const override;
@@ -30,7 +28,6 @@ public:
   void reset() override;
 
 private:
-  const DIASession &Session;
   CComPtr<IDiaEnumInjectedSources> Enumerator;
 };
 } // namespace pdb
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
index f90de34..6c361b8 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
@@ -15,9 +15,8 @@ using namespace llvm;
 using namespace llvm::pdb;
 
 DIAEnumInjectedSources::DIAEnumInjectedSources(
-    const DIASession &PDBSession,
     CComPtr<IDiaEnumInjectedSources> DiaEnumerator)
-    : Session(PDBSession), Enumerator(DiaEnumerator) {}
+    : Enumerator(DiaEnumerator) {}
 
 uint32_t DIAEnumInjectedSources::getChildCount() const {
   LONG Count = 0;
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
index 8f90f49..7726fe1 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
@@ -407,7 +407,7 @@ DIASession::getInjectedSources() const {
   if (!Files)
     return nullptr;
 
-  return llvm::make_unique<DIAEnumInjectedSources>(*this, Files);
+  return llvm::make_unique<DIAEnumInjectedSources>(Files);
 }
 
 std::unique_ptr<IPDBEnumSectionContribs>
-- 
2.7.4