From 426885b10cfc6170ac0a26a7654608cfa4d4dcad Mon Sep 17 00:00:00 2001
From: Zachary Turner <zturner@google.com>
Date: Mon, 19 Mar 2018 20:22:48 +0000
Subject: [PATCH] Remove an unused private variable.

llvm-svn: 327900
---
 llvm/include/llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h | 4 +---
 llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp   | 6 ++----
 llvm/lib/DebugInfo/PDB/DIA/DIAInjectedSource.cpp        | 5 ++---
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/llvm/include/llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h
index 1fc4a3a..635508d 100644
--- a/llvm/include/llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h
+++ b/llvm/include/llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h
@@ -19,8 +19,7 @@ class DIASession;
 
 class DIAInjectedSource : public IPDBInjectedSource {
 public:
-  explicit DIAInjectedSource(const DIASession &Session,
-                             CComPtr<IDiaInjectedSource> DiaSourceFile);
+  explicit DIAInjectedSource(CComPtr<IDiaInjectedSource> DiaSourceFile);
 
   uint32_t getCrc32() const override;
   uint64_t getCodeByteSize() const override;
@@ -31,7 +30,6 @@ public:
   std::string getCode() const override;
 
 private:
-  const DIASession &Session;
   CComPtr<IDiaInjectedSource> SourceFile;
 };
 } // namespace pdb
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
index 873f4a0..d7c908e 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAEnumInjectedSources.cpp
@@ -30,8 +30,7 @@ DIAEnumInjectedSources::getChildAtIndex(uint32_t Index) const {
   if (S_OK != Enumerator->Item(Index, &Item))
     return nullptr;
 
-  return std::unique_ptr<IPDBInjectedSource>(
-      new DIAInjectedSource(Session, Item));
+  return std::unique_ptr<IPDBInjectedSource>(new DIAInjectedSource(Item));
 }
 
 std::unique_ptr<IPDBInjectedSource> DIAEnumInjectedSources::getNext() {
@@ -40,8 +39,7 @@ std::unique_ptr<IPDBInjectedSource> DIAEnumInjectedSources::getNext() {
   if (S_OK != Enumerator->Next(1, &Item, &NumFetched))
     return nullptr;
 
-  return std::unique_ptr<IPDBInjectedSource>(
-      new DIAInjectedSource(Session, Item));
+  return std::unique_ptr<IPDBInjectedSource>(new DIAInjectedSource(Item));
 }
 
 void DIAEnumInjectedSources::reset() { Enumerator->Reset(); }
diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIAInjectedSource.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIAInjectedSource.cpp
index fbd1695..1d642f2 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIAInjectedSource.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIAInjectedSource.cpp
@@ -16,9 +16,8 @@
 using namespace llvm;
 using namespace llvm::pdb;
 
-DIAInjectedSource::DIAInjectedSource(const DIASession &Session,
-                                     CComPtr<IDiaInjectedSource> DiaSourceFile)
-    : Session(Session), SourceFile(DiaSourceFile) {}
+DIAInjectedSource::DIAInjectedSource(CComPtr<IDiaInjectedSource> DiaSourceFile)
+    : SourceFile(DiaSourceFile) {}
 
 uint32_t DIAInjectedSource::getCrc32() const {
   DWORD Crc;
-- 
2.7.4